fix(maestro): full-screen spawn dialog on mobile

The dialog capped at 92vh and scrolled its whole body, so the Spawn button
sat below the fold on a phone. Below 600px it now fills the viewport, the
pickers drop their own scroll caps, and the actions row sticks to the bottom
edge.

.gitea/workflows/ci.yml

@@ -201,7 +201,6 @@ jobs:
         run: |
           nix --extra-experimental-features "nix-command flakes" build \
             .#maestro \
-            .#maestro-web \
             --no-link
 
       # Saved only from a push, so a PR that built webFrontend alone can never

CLAUDE.md

@@ -8,7 +8,8 @@ persistence, WebSocket for transport.
 ## Architecture
 
 ```
-maestro daemon            tmux wrapper + session API on 127.0.0.1:7070
+maestro daemon            tmux wrapper + session API + SPA on 127.0.0.1:7070
+  ├── GET      /                    browser SPA, embedded (feature `web`)
   ├── GET/POST /api/sessions        list / spawn
   ├── DELETE   /api/sessions/:id    kill
   ├── POST     /api/sessions/:id/input  type text into a session
@@ -22,7 +23,7 @@ maestro daemon            tmux wrapper + session API on 127.0.0.1:7070
 
 maestro list/spawn/attach/kill/send  CLI client
 maestro tui                         ratatui client
-maestro-web                         serves the SPA, reverse-proxies /api/* to the daemon
+browser                             loads the SPA from the daemon, same port
 ```
 
 **No authentication layer, no registry, no peer-to-peer.** Whoever can reach the
@@ -44,7 +45,7 @@ Linear project **Maestro** under team **Naps62**.
 
 Cargo workspace. NAP-245 unified the per-binary crates behind a single
 `crates/maestro/` umbrella that ships the `maestro` binary with feature gates
-(`cli` / `daemon` / `tui`, default = all three).
+(`cli` / `daemon` / `tui` / `web`, default = all four).
 
 ```
 crates/
@@ -52,12 +53,11 @@ crates/
 ├── maestro-protocol/    # shared wire types (NAP-211)
 ├── maestro-config/      # shared on-disk config schema (NAP-233)
 ├── maestro-cli/         # `maestro list/spawn/attach/kill` dispatch (NAP-216)
-├── maestro-daemon/      # `maestro daemon` — tmux wrapper + HTTP/WS API (NAP-212, NAP-214)
-├── maestro-web/         # standalone `maestro-web` browser UI (NAP-241, NAP-249)
+├── maestro-daemon/      # `maestro daemon` — tmux wrapper + HTTP/WS API + SPA (NAP-212, NAP-214)
 ├── maestro-tui/         # `maestro tui` — ratatui session manager (NAP-275 epic)
 ├── maestro-installer/   # `maestro-install` wizard: cargo install + systemd (NAP-225)
 └── maestro-e2e/         # cross-process integration tests (NAP-217)
-web/                     # browser SPA (NAP-218)
+web/                     # browser SPA (NAP-218), embedded by the daemon's `web` feature
 flake.nix                # Nix flake: packages, checks, dev shell, `nix run .#dev`
 nix/                     # Home Manager module (`services.maestro`)
 ```

Cargo.lock

@@ -1101,11 +1101,13 @@ dependencies = [
  "clap",
  "dirs",
  "futures-util",
+ "include_dir",
  "libc",
  "maestro-config",
  "maestro-hooks",
  "maestro-names",
  "maestro-protocol",
+ "mime_guess",
  "reqwest",
  "serde",
  "serde_json",
@@ -1214,31 +1216,6 @@ dependencies = [
  "vt100",
 ]
 
-[[package]]
-name = "maestro-web"
-version = "0.1.0"
-dependencies = [
- "axum",
- "bytes",
- "clap",
- "dirs",
- "futures-util",
- "include_dir",
- "maestro-config",
- "maestro-protocol",
- "maestro-testing",
- "mime_guess",
- "reqwest",
- "serde_json",
- "tempfile",
- "thiserror 1.0.69",
- "tokio",
- "tokio-tungstenite 0.21.0",
- "tracing",
- "tracing-subscriber",
- "uuid",
-]
-
 [[package]]
 name = "matchers"
 version = "0.2.0"

Justfile

@@ -5,15 +5,15 @@
 dev:
     nix run .#dev
 
-# Build the maestro-web binary together with the SPA bundle it embeds.
+# Build the maestro binary together with the SPA bundle its daemon embeds.
 web:
     pnpm -C web install --frozen-lockfile
     pnpm -C web build
-    cargo build -p maestro-web --release
+    cargo build -p maestro --release
 
-# Run the web bundle in dev mode against a local daemon — Vite serves the
-# frontend with HMR, and `/api/*` is proxied directly to the daemon at
-# 127.0.0.1:7070 (see vite.config.ts).
+# Run the frontend in dev mode against a local daemon — Vite serves it with
+# HMR, and `/api/*` is proxied directly to the daemon at 127.0.0.1:7070
+# (see vite.config.ts).
 web-dev:
     pnpm -C web install
     pnpm -C web dev

crates/maestro-config/src/lib.rs

@@ -9,9 +9,6 @@
 //!
 //! [daemon]
 //! bind_addr = "127.0.0.1:7070"
-//!
-//! [web]
-//! bind_addr = "127.0.0.1:8080"
 //! ```
 //!
 //! This crate owns the file schema, path resolution, and atomic save. Each
@@ -60,8 +57,6 @@ pub struct MaestroConfigFile {
     #[serde(default)]
     pub daemon: DaemonSection,
     #[serde(default)]
-    pub web: WebSection,
-    #[serde(default)]
     pub tui: TuiSection,
     #[serde(default)]
     pub spawn: SpawnSection,
@@ -131,20 +126,6 @@ pub struct DaemonSection {
     pub spawn_history_days: Option<u32>,
 }
 
-/// `[web]` — `maestro-web` binary settings (NAP-241).
-#[derive(Debug, Clone, Default, PartialEq, Eq, Deserialize)]
-pub struct WebSection {
-    /// Address `maestro-web` binds. Default `127.0.0.1:8080`. Bind a LAN/VPN
-    /// address to share with your own devices on a trusted segment; there is no
-    /// auth layer, so never bind a public address.
-    #[serde(default)]
-    pub bind_addr: Option<SocketAddr>,
-    /// HTTP base URL of the co-located daemon `maestro-web` proxies to.
-    /// Default `http://127.0.0.1:7070`.
-    #[serde(default)]
-    pub daemon_url: Option<String>,
-}
-
 /// `[tui]` — `maestro tui` settings (NAP-275 epic, phase 2 NAP-277).
 ///
 /// Theme, leader key, chord timeout, and per-mode keymap overrides. The TUI
@@ -414,8 +395,8 @@ pub fn default_config_path() -> Result<PathBuf, ConfigError> {
 
 /// Parse a `SocketAddr` from a raw (usually env-sourced) string, tagging the
 /// failure with the originating env-var name so every binary surfaces the same
-/// `invalid <ENV> (...)` diagnostic. Shared by the daemon and web `bind_addr`
-/// resolution paths (NAP-273).
+/// `invalid <ENV> (...)` diagnostic. Used by the daemon's `bind_addr`
+/// resolution path (NAP-273).
 pub fn parse_bind_addr(raw: &str, env: &'static str) -> Result<SocketAddr, ConfigError> {
     raw.parse().map_err(|source| ConfigError::InvalidBindAddr {
         env,
@@ -426,8 +407,7 @@ pub fn parse_bind_addr(raw: &str, env: &'static str) -> Result<SocketAddr, Confi
 
 /// XDG state directory for a Maestro component, e.g. `~/.local/state/<subdir>`
 /// (falling back to the data-local dir when `XDG_STATE_HOME`/`$HOME` are
-/// unset). The daemon passes `"maestro"`, `maestro-web` passes `"maestro-web"`
-/// (NAP-273).
+/// unset). The daemon passes `"maestro"` (NAP-273).
 pub fn default_state_dir(subdir: &str) -> Result<PathBuf, ConfigError> {
     let base = dirs::state_dir()
         .or_else(dirs::data_local_dir)
@@ -677,7 +657,6 @@ bind_addr = "127.0.0.1:9090"
         .unwrap();
         let cfg = MaestroConfigFile::load(&path).unwrap();
         assert_eq!(cfg.cli, CliSection::default());
-        assert_eq!(cfg.web, WebSection::default());
         assert_eq!(
             cfg.daemon.bind_addr,
             Some("127.0.0.1:9090".parse().unwrap())

crates/maestro-daemon/Cargo.toml

@@ -11,7 +11,10 @@ description = "Per-host tmux wrapper + session orchestrator"
 path = "src/lib.rs"
 
 [features]
-default = ["haiku-autoname"]
+default = ["web", "haiku-autoname"]
+# Embed and serve the browser SPA off the daemon's own listener. Requires
+# pnpm + node at build time (or a prebuilt bundle via MAESTRO_WEB_DIST).
+web = ["dep:include_dir", "dep:mime_guess"]
 # Name a session after its first prompt (#131): the `/api/sessions/:id/prompt`
 # route, the `claude -p` naming run behind it, and the agent hook that feeds
 # it. Off leaves sessions on the handle the daemon generates at spawn.
@@ -23,7 +26,9 @@ chrono.workspace = true
 clap.workspace = true
 dirs.workspace = true
 futures-util.workspace = true
+include_dir = { workspace = true, optional = true }
 libc.workspace = true
+mime_guess = { workspace = true, optional = true }
 maestro-config.workspace = true
 maestro-hooks = { workspace = true, default-features = false }
 maestro-names.workspace = true

crates/maestro-daemon/build.rs

@@ -1,7 +1,8 @@
-//! Stamps the daemon binary with the commit it was built from, so
-//! `GET /api/info` can tell clients which release they are talking to.
+//! Two build-time jobs for the daemon.
 //!
-//! Two sources, in order:
+//! **Build stamp.** Records the commit the binary was built from, so
+//! `GET /api/info` can tell clients which release they are talking to. Two
+//! sources, in order:
 //!
 //! 1. `MAESTRO_BUILD_COMMIT` / `MAESTRO_BUILD_DATE` / `MAESTRO_BUILD_DIRTY` in
 //!    the environment. The Nix build has no `.git` in its source tree (crane
@@ -10,11 +11,31 @@
 //!
 //! Neither available leaves the values empty; clients treat that as "unknown
 //! release" rather than an error.
+//!
+//! **SPA bundle.** Under the `web` feature only, resolve the directory
+//! `static_bundle.rs` embeds via `include_dir!` and publish it as
+//! `MAESTRO_WEB_BUNDLE_DIR`. Two modes:
+//!
+//! * `MAESTRO_WEB_DIST` set — the bundle was built elsewhere (Nix, CI, a
+//!   release pipeline) and that directory is embedded as-is. No node, no pnpm.
+//! * unset — the default developer path: run `pnpm install --frozen-lockfile
+//!   && pnpm build` in `web/` and embed `web/dist`. pnpm and node are HARD
+//!   requirements here; a missing toolchain fails with an actionable message
+//!   rather than silently shipping the placeholder.
 
 use std::path::PathBuf;
 use std::process::Command;
 
 fn main() {
+    stamp_build();
+    bundle_spa();
+}
+
+// ---------------------------------------------------------------------------
+// Build stamp
+// ---------------------------------------------------------------------------
+
+fn stamp_build() {
     println!("cargo:rerun-if-env-changed=MAESTRO_BUILD_COMMIT");
     println!("cargo:rerun-if-env-changed=MAESTRO_BUILD_DATE");
     println!("cargo:rerun-if-env-changed=MAESTRO_BUILD_DIRTY");
@@ -75,3 +96,112 @@ fn git_dir() -> Option<PathBuf> {
     }
     Some(PathBuf::from(dir))
 }
+
+// ---------------------------------------------------------------------------
+// SPA bundle
+// ---------------------------------------------------------------------------
+
+fn bundle_spa() {
+    println!("cargo:rerun-if-env-changed=MAESTRO_WEB_DIST");
+
+    // Cargo exports CARGO_FEATURE_<NAME> to build scripts for each enabled
+    // feature. Without `web` the bundle module isn't compiled, so building it
+    // would only cost every daemon build a pnpm run.
+    if std::env::var_os("CARGO_FEATURE_WEB").is_none() {
+        return;
+    }
+
+    let dist_dir = match std::env::var_os("MAESTRO_WEB_DIST") {
+        Some(prebuilt) => PathBuf::from(prebuilt),
+        None => build_with_pnpm(),
+    };
+
+    // Sanity-check that the directory really holds a bundle. A green build
+    // that embeds an empty/placeholder dir is worse than a loud failure here.
+    let index_html = dist_dir.join("index.html");
+    let produced = std::fs::metadata(&index_html)
+        .map(|m| m.is_file() && m.len() > 0)
+        .unwrap_or(false);
+    if !produced {
+        panic!(
+            "no SPA bundle at {} (missing or empty index.html) — \
+             check the vite `outDir`, or the MAESTRO_WEB_DIST override.",
+            index_html.display()
+        );
+    }
+
+    // `include_dir!` expands `$VAR` in its path argument against the env rustc
+    // is invoked with, which is what `cargo:rustc-env` sets.
+    println!(
+        "cargo:rustc-env=MAESTRO_WEB_BUNDLE_DIR={}",
+        dist_dir.display()
+    );
+}
+
+/// The default path: build `web/` in-tree with pnpm and return `web/dist`.
+fn build_with_pnpm() -> PathBuf {
+    let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+    let web_dir = manifest_dir.join("../../web");
+
+    // Rebuild the bundle only when a frontend input changes — not on every
+    // unrelated Rust recompile.
+    for rel in [
+        "src",
+        "index.html",
+        "package.json",
+        "pnpm-lock.yaml",
+        "vite.config.ts",
+    ] {
+        println!("cargo:rerun-if-changed={}", web_dir.join(rel).display());
+    }
+
+    // Also watch the embedded OUTPUT directory. The input watches above decide
+    // whether THIS script re-runs and regenerates `web/dist`; but `include_dir!`
+    // in `static_bundle.rs` reads that directory, and cargo has no other
+    // declared dependency on those output files. Without this watch, an
+    // incremental build could regenerate `web/dist` yet keep the OLD bundle
+    // embedded. Tying the crate's recompilation to the regenerated output makes
+    // the fresh assets actually get re-embedded.
+    let dist_dir = web_dir.join("dist");
+    println!("cargo:rerun-if-changed={}", dist_dir.display());
+
+    require_tool("pnpm");
+    require_tool("node");
+
+    run(
+        Command::new("pnpm")
+            .args(["install", "--frozen-lockfile"])
+            .current_dir(&web_dir),
+        "pnpm install --frozen-lockfile",
+    );
+    run(
+        Command::new("pnpm").arg("build").current_dir(&web_dir),
+        "pnpm build",
+    );
+
+    dist_dir
+}
+
+fn require_tool(tool: &str) {
+    let ok = Command::new(tool)
+        .arg("--version")
+        .output()
+        .map(|o| o.status.success())
+        .unwrap_or(false);
+    if !ok {
+        panic!(
+            "the `web` feature requires `{tool}` to build the embedded SPA bundle. \
+             Install pnpm + node (https://pnpm.io), point MAESTRO_WEB_DIST at a \
+             prebuilt bundle, or build with --no-default-features."
+        );
+    }
+}
+
+fn run(cmd: &mut Command, label: &str) {
+    let status = cmd
+        .status()
+        .unwrap_or_else(|e| panic!("failed to spawn `{label}`: {e}"));
+    if !status.success() {
+        panic!("`{label}` failed with {status}");
+    }
+}

crates/maestro-daemon/src/cli.rs

@@ -55,6 +55,9 @@ async fn run(config_override: Option<PathBuf>) -> Result<(), Box<dyn Error>> {
             crate::hooks::AutoInstallOutcome::Installed => {
                 tracing::info!("installed claude-code activity hook (#106)");
             }
+            crate::hooks::AutoInstallOutcome::Upgraded => {
+                tracing::info!("updated claude-code activity hook to this build (#106)");
+            }
             crate::hooks::AutoInstallOutcome::Failed => {
                 tracing::warn!("hooks auto-install failed; run `maestro hooks install` manually");
             }
@@ -114,6 +117,7 @@ async fn run(config_override: Option<PathBuf>) -> Result<(), Box<dyn Error>> {
     };
 
     axum::serve(listener, router)
+        .tcp_nodelay(true)
         .with_graceful_shutdown(shutdown)
         .await?;
     Ok(())

crates/maestro-daemon/src/hooks.rs

@@ -1,26 +1,34 @@
 //! First-start hook auto-install (#106).
 //!
-//! The daemon runs [`auto_install`] once at startup: when the user's
-//! `~/.claude/settings.json` carries no maestro hook yet (and
-//! `[hooks].auto_install` hasn't opted out — checked by the caller), the same
-//! installer `maestro hooks install` uses writes it. Best-effort: a failure is
-//! warned about and never blocks startup. The same global hook serves every
-//! Claude Code session on the machine, so nothing here targets repositories
-//! or worktrees.
+//! The daemon runs [`auto_install`] once at startup: unless the user's
+//! `~/.claude/settings.json` already carries exactly what this build ships
+//! (and `[hooks].auto_install` hasn't opted out — checked by the caller), the
+//! same installer `maestro hooks install` uses writes it. That covers
+//! upgrades as well as first starts: an install from a maestro that had fewer
+//! events — #131 added `UserPromptSubmit` to a hook #106 had already put in
+//! everyone's settings — is rewritten rather than left half-wired. Best-effort:
+//! a failure is warned about and never blocks startup. The same global hook
+//! serves every Claude Code session on the machine, so nothing here targets
+//! repositories or worktrees.
 
 use std::path::Path;
 
-/// Install the Claude Code activity hook for `home_dir` unless one is already
-/// present or the home dir is unresolvable (`""`). Returns what happened.
+/// Install the Claude Code activity hook for `home_dir` unless the current
+/// one is already there or the home dir is unresolvable (`""`). Returns what
+/// happened; an older install being brought up to date is
+/// [`AutoInstallOutcome::Upgraded`], so the log can say so.
 pub fn auto_install(home_dir: &str) -> AutoInstallOutcome {
     if home_dir.is_empty() {
         return AutoInstallOutcome::Skipped;
     }
     let settings = maestro_hooks::settings_path(Path::new(home_dir));
-    if maestro_hooks::is_installed(&settings) {
+    let script = maestro_hooks::script_path(Path::new(home_dir));
+    if maestro_hooks::is_current(&settings, &script) {
         return AutoInstallOutcome::AlreadyPresent;
     }
+    let stale = maestro_hooks::is_installed(&settings);
     match maestro_hooks::install_for_home(Path::new(home_dir)) {
+        Ok(_) if stale => AutoInstallOutcome::Upgraded,
         Ok(_) => AutoInstallOutcome::Installed,
         Err(e) => {
             tracing::warn!(error = %e, "hooks auto-install failed (non-fatal)");
@@ -33,6 +41,8 @@ pub fn auto_install(home_dir: &str) -> AutoInstallOutcome {
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum AutoInstallOutcome {
     Installed,
+    /// An older maestro's hook was there and has been rewritten.
+    Upgraded,
     AlreadyPresent,
     Failed,
     Skipped,
@@ -58,7 +68,7 @@ mod tests {
         let dir = tempfile::tempdir().unwrap();
         let home = dir.path().to_str().unwrap();
         auto_install(home);
-        // A foreign edit between starts survives; presence alone skips.
+        // A current install is left exactly as it is.
         let settings = dir.path().join(".claude/settings.json");
         let before = std::fs::read_to_string(&settings).unwrap();
         assert_eq!(auto_install(home), AutoInstallOutcome::AlreadyPresent);
@@ -69,6 +79,27 @@ mod tests {
         );
     }
 
+    /// An install from an older maestro — present, but missing an event this
+    /// build ships — is upgraded rather than left alone (#131 shipped a new
+    /// event after #106 had already installed itself).
+    #[test]
+    fn a_stale_install_is_upgraded() {
+        let dir = tempfile::tempdir().unwrap();
+        let home = dir.path().to_str().unwrap();
+        auto_install(home);
+        let settings = dir.path().join(".claude/settings.json");
+        let script = maestro_hooks::script_path(dir.path());
+
+        let mut root: serde_json::Value =
+            serde_json::from_str(&std::fs::read_to_string(&settings).unwrap()).unwrap();
+        root["hooks"].as_object_mut().unwrap().remove("Stop");
+        std::fs::write(&settings, serde_json::to_string_pretty(&root).unwrap()).unwrap();
+        std::fs::write(&script, "#!/bin/sh\nexit 0\n").unwrap();
+
+        assert_eq!(auto_install(home), AutoInstallOutcome::Upgraded);
+        assert!(maestro_hooks::is_current(&settings, &script));
+    }
+
     #[test]
     fn unresolvable_home_is_skipped() {
         assert_eq!(auto_install(""), AutoInstallOutcome::Skipped);

crates/maestro-daemon/src/lib.rs

@@ -27,6 +27,8 @@ pub mod release;
 pub mod session;
 pub mod sidecar;
 pub mod spawn_history;
+#[cfg(feature = "web")]
+pub mod static_bundle;
 pub mod tmux;
 pub mod worktree;
 pub mod worktree_probe;

crates/maestro-daemon/src/local_api.rs

@@ -1,7 +1,7 @@
 //! Daemon-side HTTP API for clients (NAP-243).
 //!
 //! These routes live on the daemon's `bind_addr` (default `127.0.0.1:7070`).
-//! They're the contract `maestro-web`, the TUI, and the CLI call against.
+//! They're the contract the browser SPA, the TUI, and the CLI call against.
 //!
 //! ## Trust model
 //!
@@ -65,7 +65,33 @@ pub fn router(state: LocalApiState) -> Router {
     {
         router = router.route(routes::patterns::SESSION_PROMPT, post(session_prompt));
     }
-    router.with_state(state)
+    with_web_ui(router.with_state(state))
+}
+
+/// Mount the embedded SPA under the same listener as the API, so the browser
+/// talks to the daemon over one connection instead of through a proxy.
+///
+/// The fallback must not answer an unmatched `/api/...` path with the SPA
+/// shell: a client asking for JSON would get HTML and a confusing parse error
+/// instead of a 404.
+#[cfg(feature = "web")]
+fn with_web_ui(router: Router) -> Router {
+    use axum::http::Uri;
+
+    async fn serve_spa(uri: Uri) -> Response {
+        let path = uri.path();
+        if path == routes::API_PREFIX || path.starts_with(&format!("{}/", routes::API_PREFIX)) {
+            return StatusCode::NOT_FOUND.into_response();
+        }
+        crate::static_bundle::serve_path(path)
+    }
+
+    router.fallback(serve_spa)
+}
+
+#[cfg(not(feature = "web"))]
+fn with_web_ui(router: Router) -> Router {
+    router
 }
 
 /// `POST /api/sessions/:id/prompt` (#131): an agent reports a prompt it was

crates/maestro-daemon/src/static_bundle.rs

@@ -108,16 +108,16 @@ fn placeholder() -> Response {
 
 const PLACEHOLDER_HTML: &str = r#"<!doctype html>
 <meta charset="utf-8">
-<title>maestro-web — bundle not built</title>
+<title>maestro — bundle not built</title>
 <style>
   body { font-family: ui-sans-serif, system-ui, sans-serif; max-width: 40em; margin: 4em auto; padding: 0 1em; line-height: 1.5; }
   code { background: #f3f3f3; padding: 0.1em 0.3em; border-radius: 3px; }
 </style>
-<h1>maestro-web is running</h1>
+<h1>maestro is running</h1>
 <p>but the frontend bundle hasn't been built yet. Run:</p>
 <pre><code>pnpm -C web install
 pnpm -C web build
-cargo build -p maestro-web --release</code></pre>
+cargo build -p maestro --release</code></pre>
 <p>or, from the repo root: <code>just web</code>.</p>
 "#;
 

crates/maestro-daemon/tests/embedded_bundle.rs

@@ -1,8 +1,10 @@
-//! The compiled binary must embed the real SPA bundle, never the placeholder.
+//! The daemon binary must embed the real SPA bundle, never the placeholder.
 //! `build.rs` guarantees `web/dist` is populated before `include_dir!` runs.
 
+#![cfg(feature = "web")]
+
 use axum::body::to_bytes;
-use maestro_web::static_bundle::serve_index;
+use maestro_daemon::static_bundle::serve_index;
 
 #[tokio::test]
 async fn embedded_index_is_real_spa_not_placeholder() {
@@ -15,7 +17,7 @@ async fn embedded_index_is_real_spa_not_placeholder() {
         "served index is missing the SPA mount point; got:\n{html}"
     );
     assert!(
-        !html.contains("maestro-web is running"),
+        !html.contains("maestro is running"),
         "served index is the placeholder, not the built bundle"
     );
     // Stronger signal than `id="app"` (which appears in both source and built

crates/maestro-daemon/tests/web_ui.rs

@@ -0,0 +1,106 @@
+//! The daemon serves the browser SPA off its own listener, so the browser
+//! talks to it directly instead of through a reverse proxy.
+
+#![cfg(feature = "web")]
+
+mod common;
+
+use std::net::{Ipv4Addr, SocketAddr};
+
+use common::DaemonFixture;
+use maestro_daemon::local_api;
+use tokio::net::TcpListener;
+use tokio::sync::oneshot;
+
+struct Harness {
+    addr: SocketAddr,
+    _shutdown: oneshot::Sender<()>,
+    _fx: DaemonFixture,
+}
+
+async fn spawn() -> Harness {
+    let fx = DaemonFixture::new();
+    let router = local_api::router(local_api::state_for(
+        fx.manager.clone(),
+        "testhost",
+        "/home/test",
+        maestro_config::SpawnSection::default().resolve().unwrap(),
+        std::sync::Arc::new(maestro_daemon::projects::ProjectScanner::disabled()),
+    ));
+    let listener = TcpListener::bind(SocketAddr::from((Ipv4Addr::LOCALHOST, 0)))
+        .await
+        .unwrap();
+    let addr = listener.local_addr().unwrap();
+    let (tx, rx) = oneshot::channel::<()>();
+    tokio::spawn(async move {
+        let _ = axum::serve(listener, router)
+            .with_graceful_shutdown(async move {
+                let _ = rx.await;
+            })
+            .await;
+    });
+    Harness {
+        addr,
+        _shutdown: tx,
+        _fx: fx,
+    }
+}
+
+#[tokio::test]
+async fn root_serves_the_spa_shell() {
+    let h = spawn().await;
+    let resp = reqwest::get(format!("http://{}/", h.addr)).await.unwrap();
+    assert_eq!(resp.status(), 200);
+    assert_eq!(
+        resp.headers()
+            .get(reqwest::header::CONTENT_TYPE)
+            .and_then(|v| v.to_str().ok())
+            .map(|v| v.starts_with("text/html")),
+        Some(true)
+    );
+    assert!(resp.text().await.unwrap().contains(r#"id="app""#));
+}
+
+#[tokio::test]
+async fn client_side_route_falls_back_to_the_shell() {
+    let h = spawn().await;
+    let resp = reqwest::get(format!("http://{}/sessions/whatever", h.addr))
+        .await
+        .unwrap();
+    assert_eq!(resp.status(), 200);
+    assert!(resp.text().await.unwrap().contains(r#"id="app""#));
+}
+
+/// An unmatched API path must 404 rather than fall through to the SPA shell:
+/// a client asking for JSON would otherwise get HTML and a parse error that
+/// says nothing about the route being wrong.
+#[tokio::test]
+async fn unknown_api_route_404s_instead_of_serving_html() {
+    let h = spawn().await;
+    for path in ["/api", "/api/nope", "/api/sessions/not-a-uuid/bogus"] {
+        let resp = reqwest::get(format!("http://{}{path}", h.addr))
+            .await
+            .unwrap();
+        assert_eq!(resp.status(), 404, "{path}");
+        let ct = resp
+            .headers()
+            .get(reqwest::header::CONTENT_TYPE)
+            .and_then(|v| v.to_str().ok())
+            .unwrap_or("")
+            .to_owned();
+        assert!(!ct.starts_with("text/html"), "{path} returned HTML: {ct}");
+    }
+}
+
+/// The API and the SPA share one listener; mounting the fallback must not
+/// shadow a real route.
+#[tokio::test]
+async fn api_routes_still_answer() {
+    let h = spawn().await;
+    let resp = reqwest::get(format!("http://{}/api/info", h.addr))
+        .await
+        .unwrap();
+    assert_eq!(resp.status(), 200);
+    let info: maestro_protocol::DaemonInfo = resp.json().await.unwrap();
+    assert_eq!(info.hostname, "testhost");
+}

crates/maestro-hooks/src/lib.rs

@@ -120,13 +120,75 @@ pub fn settings_path(home: &Path) -> std::path::PathBuf {
     home.join(".claude/settings.json")
 }
 
-/// Whether `settings_path` already carries a maestro hook (#106).
+/// Whether `settings_path` already carries a maestro hook (#106). Presence
+/// only: an install from an older release answers `true` even when it is
+/// missing events this build ships — see [`is_current`].
 pub fn is_installed(settings_path: &Path) -> bool {
     settings_json(settings_path)
         .map(|root| find_maestro_commands(&root).next().is_some())
         .unwrap_or(false)
 }
 
+/// Whether what is on disk is what this build ships: the script at
+/// `script_path` byte-for-byte, and exactly one settings entry per event in
+/// [`HOOK_EVENTS`] and [`PROMPT_EVENTS`], pointing at that script.
+///
+/// This is the upgrade question. A maestro that gains an event — #131 added
+/// `UserPromptSubmit` long after #106 had installed itself — leaves every
+/// existing user with a present but incomplete install, which
+/// [`is_installed`] cannot tell apart from a current one.
+pub fn is_current(settings_path: &Path, script_path: &Path) -> bool {
+    if std::fs::read_to_string(script_path).ok().as_deref() != Some(HOOK_SCRIPT) {
+        return false;
+    }
+    settings_json(settings_path)
+        .map(|root| maestro_entries(&root) == expected_entries(script_path))
+        .unwrap_or(false)
+}
+
+/// Every maestro entry in the file as `(event, command)`, sorted — so a
+/// duplicate, a stale event or a wrong script path all show up as a
+/// difference against [`expected_entries`].
+fn maestro_entries(root: &serde_json::Value) -> Vec<(String, String)> {
+    let mut found: Vec<(String, String)> = root
+        .get("hooks")
+        .and_then(|h| h.as_object())
+        .into_iter()
+        .flatten()
+        .flat_map(|(event, groups)| {
+            groups
+                .as_array()
+                .into_iter()
+                .flatten()
+                .filter_map(|group| group.get("hooks"))
+                .filter_map(|inner| inner.as_array())
+                .flatten()
+                .filter_map(|hook| hook.get("command"))
+                .filter_map(|cmd| cmd.as_str())
+                .filter(|cmd| cmd.contains(HOOK_MARKER))
+                .map(move |cmd| (event.clone(), cmd.to_string()))
+        })
+        .collect();
+    found.sort();
+    found
+}
+
+/// What [`install`] writes for `script_path`, in the same shape.
+fn expected_entries(script_path: &Path) -> Vec<(String, String)> {
+    let mut want: Vec<(String, String)> = HOOK_EVENTS
+        .iter()
+        .chain(PROMPT_EVENTS.iter())
+        .map(|(event, state)| {
+            (
+                (*event).to_string(),
+                format!("{} {state}", script_path.display()),
+            )
+        })
+        .collect();
+    want.sort();
+    want
+}
+
 /// Write [`HOOK_SCRIPT`] to `path`, executable. Parent directories are
 /// created as needed — this is always under the caller's chosen data dir,
 /// never inside a repository.
@@ -151,11 +213,12 @@ pub fn write_script(path: &Path) -> Result<(), HooksError> {
 pub fn install_for_home(home: &Path) -> Result<bool, HooksError> {
     let script = script_path(home);
     let settings = settings_path(home);
-    let before = std::fs::read_to_string(&settings).unwrap_or_default();
+    // A script left over from an older release counts as a change even when
+    // the settings entries pointing at it are already right.
+    let changed = !is_current(&settings, &script);
     write_script(&script)?;
     install(&settings, &script)?;
-    let after = std::fs::read_to_string(&settings).unwrap_or_default();
-    Ok(before != after)
+    Ok(changed)
 }
 
 /// Register the hook command for every event in [`HOOK_EVENTS`] in the

crates/maestro-hooks/src/tests.rs

@@ -428,3 +428,59 @@ fn the_script_posts_a_prompt_payload_unchanged() {
         "{argv}"
     );
 }
+
+/// `is_current` answers the upgrade question `is_installed` cannot: an
+/// install left over from an older maestro is present, but not what this
+/// build ships (#131 — the prompt event arrived after #106 was installed).
+#[test]
+fn is_current_rejects_an_install_missing_an_event() {
+    let dir = tempfile::tempdir().unwrap();
+    let home = dir.path();
+    install_for_home(home).unwrap();
+    assert!(is_current(&settings_path(home), &script_path(home)));
+
+    // Drop one event, as an older install would have left the file.
+    let mut root: serde_json::Value =
+        serde_json::from_str(&std::fs::read_to_string(settings_path(home)).unwrap()).unwrap();
+    root["hooks"].as_object_mut().unwrap().remove("Stop");
+    std::fs::write(
+        settings_path(home),
+        serde_json::to_string_pretty(&root).unwrap(),
+    )
+    .unwrap();
+
+    assert!(is_installed(&settings_path(home)));
+    assert!(!is_current(&settings_path(home), &script_path(home)));
+}
+
+/// A settings file that is complete but points at a script from an older
+/// release is not current either — the entries are right, the script is not.
+#[test]
+fn is_current_rejects_a_stale_script() {
+    let dir = tempfile::tempdir().unwrap();
+    let home = dir.path();
+    install_for_home(home).unwrap();
+    std::fs::write(script_path(home), "#!/bin/sh\nexit 0\n").unwrap();
+    assert!(!is_current(&settings_path(home), &script_path(home)));
+}
+
+/// Nothing installed at all is not current.
+#[test]
+fn is_current_rejects_a_missing_install() {
+    let dir = tempfile::tempdir().unwrap();
+    let home = dir.path();
+    assert!(!is_current(&settings_path(home), &script_path(home)));
+}
+
+/// `install_for_home` reports a stale script as a change, even when the
+/// settings entries pointing at it already read correctly.
+#[test]
+fn install_for_home_reports_a_stale_script_as_a_change() {
+    let dir = tempfile::tempdir().unwrap();
+    let home = dir.path();
+    assert!(install_for_home(home).unwrap());
+    assert!(!install_for_home(home).unwrap());
+
+    std::fs::write(script_path(home), "#!/bin/sh\nexit 0\n").unwrap();
+    assert!(install_for_home(home).unwrap());
+}

crates/maestro-installer/src/install.rs

@@ -19,7 +19,9 @@ pub enum CargoSource {
 pub enum SystemctlAction {
     DaemonReload,
     Enable,
+    Disable,
     Start,
+    Stop,
     Restart,
 }
 
@@ -28,7 +30,9 @@ impl SystemctlAction {
         match self {
             Self::DaemonReload => "daemon-reload",
             Self::Enable => "enable",
+            Self::Disable => "disable",
             Self::Start => "start",
+            Self::Stop => "stop",
             Self::Restart => "restart",
         }
     }
@@ -191,6 +195,18 @@ mod tests {
         assert_eq!(args, vec!["--user", "start", "maestro.service"]);
     }
 
+    #[test]
+    fn systemctl_stop_and_disable_include_unit() {
+        assert_eq!(
+            systemctl_user_args(SystemctlAction::Stop, "maestro-web.service"),
+            vec!["--user", "stop", "maestro-web.service"]
+        );
+        assert_eq!(
+            systemctl_user_args(SystemctlAction::Disable, "maestro-web.service"),
+            vec!["--user", "disable", "maestro-web.service"]
+        );
+    }
+
     #[test]
     fn systemctl_restart_includes_unit() {
         let args = systemctl_user_args(SystemctlAction::Restart, "maestro.service");

crates/maestro-installer/src/lib.rs

@@ -16,6 +16,6 @@ pub mod systemd;
 
 pub use install::{cargo_install_args, systemctl_user_args, CargoSource, SystemctlAction};
 pub use systemd::{
-    is_systemd_host, render_user_unit, render_web_unit, user_unit_path, user_unit_path_for,
-    user_web_unit_path, UNIT_FILE_NAME, WEB_UNIT_FILE_NAME,
+    is_systemd_host, legacy_web_unit_path, render_user_unit, user_unit_path, user_unit_path_for,
+    LEGACY_WEB_UNIT_FILE_NAME, UNIT_FILE_NAME,
 };

crates/maestro-installer/src/main.rs

@@ -15,17 +15,17 @@ use std::process::{Command, ExitCode};
 use clap::Parser;
 use maestro_installer::install::cargo_bin;
 use maestro_installer::{
-    cargo_install_args, is_systemd_host, render_user_unit, render_web_unit, systemctl_user_args,
-    user_unit_path, user_web_unit_path, CargoSource, SystemctlAction, UNIT_FILE_NAME,
-    WEB_UNIT_FILE_NAME,
+    cargo_install_args, is_systemd_host, legacy_web_unit_path, render_user_unit,
+    systemctl_user_args, user_unit_path, CargoSource, SystemctlAction, LEGACY_WEB_UNIT_FILE_NAME,
+    UNIT_FILE_NAME,
 };
 
 const DEFAULT_GIT_URL: &str = "https://git.naps.pt/naps62/maestro";
 /// Unified `maestro` crate, built with the full host feature set.
 const MAESTRO_CRATE: &str = "maestro";
-/// Features installed for a host: CLI + per-host daemon + TUI.
-const MAESTRO_HOST_FEATURES: &str = "cli,daemon,tui";
-const WEB_CRATE: &str = "maestro-web";
+/// Features installed for a host: CLI + per-host daemon + TUI + the browser
+/// SPA the daemon serves.
+const MAESTRO_HOST_FEATURES: &str = "cli,daemon,tui,web";
 const SYSTEMD_PROBE: &str = "/run/systemd/system";
 
 #[derive(Debug, Parser)]
@@ -64,16 +64,6 @@ struct Args {
     /// Default: `~/.cargo/bin/maestro` (invoked as `maestro daemon`).
     #[arg(long, value_name = "PATH")]
     exec_start: Option<PathBuf>,
-
-    /// Skip the optional `maestro-web` (browser UI) install step.
-    /// Useful for headless hosts.
-    #[arg(long)]
-    no_web: bool,
-
-    /// Override the ExecStart path for the `maestro-web` systemd unit.
-    /// Default: `~/.cargo/bin/maestro-web`.
-    #[arg(long, value_name = "PATH")]
-    web_exec_start: Option<PathBuf>,
 }
 
 fn main() -> ExitCode {
@@ -99,6 +89,7 @@ fn run(args: Args) -> Result<(), Box<dyn std::error::Error>> {
     }
 
     // 1. Install the unified binary (NAP-245).
+    warn_if_web_build_prereqs_missing();
     let locked = !args.no_locked;
     install_crate(&source, MAESTRO_CRATE, locked, Some(MAESTRO_HOST_FEATURES))?;
 
@@ -112,11 +103,10 @@ fn run(args: Args) -> Result<(), Box<dyn std::error::Error>> {
         handle_systemd(&args, interactive)?;
     }
 
-    // 3. Optional: maestro-web (NAP-249). Re-runs auto-detect an existing
-    // install and refresh rather than re-prompting, matching the daemon flow.
-    let web_installed = handle_web(&args, interactive, systemd_detected)?;
+    // 3. Retire the standalone browser-UI service from older installs.
+    cleanup_legacy_web_unit()?;
 
-    print_summary(systemd_detected && !args.no_systemd, web_installed);
+    print_summary(systemd_detected && !args.no_systemd);
     Ok(())
 }
 
@@ -135,9 +125,8 @@ fn print_banner(source: &CargoSource) {
     eprintln!("maestro installer");
     eprintln!();
     eprintln!("This wizard will:");
-    eprintln!("  1. cargo install `{MAESTRO_CRATE}` (CLI + daemon + TUI)");
+    eprintln!("  1. cargo install `{MAESTRO_CRATE}` (CLI + daemon + TUI + browser UI)");
     eprintln!("  2. (optional) install a systemd user unit and enable it");
-    eprintln!("  3. (optional) install `{WEB_CRATE}` + its systemd unit (browser UI)");
     eprintln!();
     match source {
         CargoSource::Git { url, branch } => {
@@ -247,33 +236,7 @@ fn default_exec_start() -> Result<PathBuf, Box<dyn std::error::Error>> {
         .ok_or_else(|| "could not resolve $HOME (needed for ExecStart)".into())
 }
 
-fn default_web_exec_start() -> Result<PathBuf, Box<dyn std::error::Error>> {
-    maestro_installer::systemd::default_maestro_web_path()
-        .ok_or_else(|| "could not resolve $HOME (needed for web ExecStart)".into())
-}
-
-/// What to do at the (opt-in) web step given whether pnpm + node are present.
-#[derive(Debug, PartialEq, Eq)]
-enum WebPrereq {
-    /// Toolchain present — install maestro-web normally.
-    Ok,
-    /// Missing and we can ask: prompt the operator to abort or skip.
-    PromptMissing,
-    /// Missing and we can't prompt (non-interactive refresh): warn + skip.
-    SkipMissing,
-}
-
-fn classify_web_prereq(toolchain_present: bool, interactive: bool) -> WebPrereq {
-    if toolchain_present {
-        WebPrereq::Ok
-    } else if interactive {
-        WebPrereq::PromptMissing
-    } else {
-        WebPrereq::SkipMissing
-    }
-}
-
-/// True iff both `pnpm` and `node` respond to `--version` on PATH. maestro-web's
+/// True iff both `pnpm` and `node` respond to `--version` on PATH. The daemon's
 /// build.rs needs them to build the embedded SPA bundle.
 fn frontend_toolchain_present() -> bool {
     ["pnpm", "node"].iter().all(|tool| {
@@ -285,142 +248,54 @@ fn frontend_toolchain_present() -> bool {
     })
 }
 
-/// Optional step: install `maestro-web` + its systemd user unit (NAP-249).
-/// Returns `true` iff the binary was installed (with or without systemd).
-fn handle_web(
-    args: &Args,
-    interactive: bool,
-    systemd_detected: bool,
-) -> Result<bool, Box<dyn std::error::Error>> {
-    if args.no_web {
-        eprintln!("\nSkipping web UI step (--no-web).");
-        return Ok(false);
-    }
-    let web_unit_path = user_web_unit_path();
-    let unit_present = web_unit_path.as_ref().map(|p| p.exists()).unwrap_or(false);
+/// Whether to warn before `cargo install`. A prebuilt bundle pointed at by
+/// `$MAESTRO_WEB_DIST` makes pnpm + node unnecessary.
+fn should_warn_web_prereqs(toolchain_present: bool, web_dist_set: bool) -> bool {
+    !toolchain_present && !web_dist_set
+}
 
-    // On re-runs the unit is already there — refresh silently. On first run
-    // ask interactively (default yes), or skip on --yes / non-TTY unless the
-    // unit is present (refresh path).
-    let want_web = if unit_present {
-        eprintln!(
-            "\nDetected existing maestro-web unit at {} — refreshing.",
-            web_unit_path.as_ref().unwrap().display()
-        );
-        true
-    } else if !interactive {
-        // Non-interactive (--yes or piped) with no existing unit: skip by
-        // default. Operators opt in by re-running once interactively.
-        eprintln!(
-            "\nSkipping maestro-web install (non-interactive). \
-             Re-run without --yes to set it up, or pass --no-web to silence."
-        );
-        return Ok(false);
-    } else {
-        eprintln!(
-            "\nOptional: install the browser UI (`maestro-web`)?\n  \
-             Reverse-proxies the local maestro daemon and serves the SPA at \
-             http://127.0.0.1:8080/ by default.\n  \
-             Edit [web].bind_addr in ~/.config/maestro/config.toml \
-             to expose it on your LAN/VPN address."
-        );
-        confirm("Install maestro-web?", true)?
+/// The `web` feature is on by default and its build.rs hard-fails without a
+/// bundle, so say so before cargo spends minutes getting there.
+fn warn_if_web_build_prereqs_missing() {
+    let web_dist_set = std::env::var_os("MAESTRO_WEB_DIST").is_some();
+    if !should_warn_web_prereqs(frontend_toolchain_present(), web_dist_set) {
+        return;
+    }
+    eprintln!(
+        "\nWarning: pnpm + node are not on PATH. The daemon builds the browser \
+         UI from source, so the build will fail.\n  \
+         Install pnpm + node (https://pnpm.io), point MAESTRO_WEB_DIST at a \
+         prebuilt bundle, or drop `web` from the feature list to build without \
+         the browser UI."
+    );
+}
+
+/// Remove the standalone `maestro-web.service` older installs left behind. The
+/// daemon serves the browser UI itself now, so the unit can only fail on start.
+/// Best-effort: a failing systemctl call must not abort the install.
+fn cleanup_legacy_web_unit() -> Result<(), Box<dyn std::error::Error>> {
+    let Some(unit_path) = legacy_web_unit_path() else {
+        return Ok(());
     };
-    if !want_web {
-        return Ok(false);
+    if !unit_path.exists() {
+        return Ok(());
     }
 
-    // maestro-web's build.rs requires pnpm + node. Check before cargo install so
-    // a missing toolchain surfaces a clear choice instead of a raw build panic.
-    match classify_web_prereq(frontend_toolchain_present(), interactive) {
-        WebPrereq::Ok => {}
-        WebPrereq::PromptMissing => {
-            eprintln!("\nmaestro-web needs pnpm + node, which aren't installed.");
-            if confirm("Abort the whole install? (No = skip web UI)", false)? {
-                return Err("aborted: maestro-web prerequisites (pnpm + node) are missing".into());
-            }
-            eprintln!("Skipping maestro-web install.");
-            return Ok(false);
-        }
-        WebPrereq::SkipMissing => {
-            eprintln!(
-                "\nSkipping maestro-web refresh: pnpm + node not installed. \
-                 Existing unit left in place."
-            );
-            return Ok(false);
+    eprintln!(
+        "\nRemoving the separate maestro-web service — the daemon now serves \
+         the browser UI itself."
+    );
+    for action in [SystemctlAction::Stop, SystemctlAction::Disable] {
+        if let Err(e) = run_systemctl(action, LEGACY_WEB_UNIT_FILE_NAME) {
+            eprintln!("(ignored: {e})");
         }
     }
-
-    // Install the binary. Even if cargo-install fails we keep going so the
-    // operator can fix the cause and re-run; the existing daemon work
-    // doesn't need to be undone.
-    let source = build_source(args);
-    let locked = !args.no_locked;
-    if let Err(e) = install_crate(&source, WEB_CRATE, locked, None) {
-        eprintln!("maestro-web install failed: {e}");
-        eprintln!("(skipping systemd unit; re-run after fixing the build.)");
-        return Ok(false);
+    std::fs::remove_file(&unit_path)?;
+    eprintln!("removed {}", unit_path.display());
+    if let Err(e) = run_systemctl(SystemctlAction::DaemonReload, LEGACY_WEB_UNIT_FILE_NAME) {
+        eprintln!("(ignored: {e})");
     }
-
-    if args.no_systemd || !systemd_detected {
-        eprintln!(
-            "\nmaestro-web installed. Start it manually with `maestro-web` \
-             (no systemd unit written)."
-        );
-        return Ok(true);
-    }
-
-    let unit_path = web_unit_path.expect("user_web_unit_path resolves under config_dir");
-    let exec_start = match &args.web_exec_start {
-        Some(p) => p.clone(),
-        None => default_web_exec_start()?,
-    };
-
-    if let Some(parent) = unit_path.parent() {
-        std::fs::create_dir_all(parent)?;
-    }
-    let body = render_web_unit(&exec_start);
-    std::fs::write(&unit_path, body)?;
-    eprintln!("wrote {}", unit_path.display());
-
-    run_systemctl(SystemctlAction::DaemonReload, WEB_UNIT_FILE_NAME)?;
-
-    if !unit_present {
-        let want_enable = if !interactive {
-            true
-        } else {
-            confirm("Enable maestro-web.service (start on login)?", true)?
-        };
-        if want_enable {
-            run_systemctl(SystemctlAction::Enable, WEB_UNIT_FILE_NAME)?;
-        }
-    }
-
-    // Update path → restart; first-install → start (always safe; web only
-    // needs the daemon's HTTP surface, which exists from NAP-243).
-    let (action, want) = if unit_present {
-        let want = if !interactive {
-            true
-        } else {
-            confirm(
-                "Restart maestro-web.service to pick up the new binary?",
-                true,
-            )?
-        };
-        (SystemctlAction::Restart, want)
-    } else {
-        let want = if !interactive {
-            true
-        } else {
-            confirm("Start maestro-web.service now?", true)?
-        };
-        (SystemctlAction::Start, want)
-    };
-    if want {
-        run_systemctl(action, WEB_UNIT_FILE_NAME)?;
-    }
-
-    Ok(true)
+    Ok(())
 }
 
 fn run_systemctl(action: SystemctlAction, unit: &str) -> Result<(), Box<dyn std::error::Error>> {
@@ -447,7 +322,7 @@ fn confirm(prompt: &str, default_yes: bool) -> io::Result<bool> {
     })
 }
 
-fn print_summary(systemd_enabled: bool, web_installed: bool) {
+fn print_summary(systemd_enabled: bool) {
     eprintln!();
     eprintln!("Done.");
     eprintln!();
@@ -459,18 +334,12 @@ fn print_summary(systemd_enabled: bool, web_installed: bool) {
         eprintln!("  • Start the daemon: `maestro daemon`");
     }
     eprintln!("  • Open the TUI: `maestro tui`");
-    if web_installed {
-        if systemd_enabled {
-            eprintln!(
-                "  • Browser UI:    open http://127.0.0.1:8080/ \
-                 (or your [web].bind_addr from config.toml)"
-            );
-        } else {
-            eprintln!(
-                "  • Browser UI:    start with `maestro-web` and open http://127.0.0.1:8080/"
-            );
-        }
-    }
+    eprintln!(
+        "  • Browser UI:   served by the daemon at its own bind address \
+         (default http://127.0.0.1:7070/).\n    \
+         Set [daemon].bind_addr in ~/.config/maestro/config.toml to expose it \
+         on your LAN/VPN address."
+    );
 }
 
 #[cfg(test)]
@@ -478,18 +347,25 @@ mod tests {
     use super::*;
 
     #[test]
-    fn prereq_ok_when_toolchain_present() {
-        assert_eq!(classify_web_prereq(true, true), WebPrereq::Ok);
-        assert_eq!(classify_web_prereq(true, false), WebPrereq::Ok);
+    fn no_warning_when_toolchain_present() {
+        assert!(!should_warn_web_prereqs(true, false));
+        assert!(!should_warn_web_prereqs(true, true));
     }
 
     #[test]
-    fn prereq_prompts_when_missing_and_interactive() {
-        assert_eq!(classify_web_prereq(false, true), WebPrereq::PromptMissing);
+    fn no_warning_when_prebuilt_bundle_supplied() {
+        assert!(!should_warn_web_prereqs(false, true));
     }
 
     #[test]
-    fn prereq_skips_when_missing_and_noninteractive() {
-        assert_eq!(classify_web_prereq(false, false), WebPrereq::SkipMissing);
+    fn warns_when_toolchain_missing_and_no_bundle() {
+        assert!(should_warn_web_prereqs(false, false));
+    }
+
+    #[test]
+    fn legacy_web_unit_is_the_only_web_service_touched() {
+        assert_eq!(LEGACY_WEB_UNIT_FILE_NAME, "maestro-web.service");
+        let p = legacy_web_unit_path().expect("config dir resolvable in test env");
+        assert!(p.ends_with("systemd/user/maestro-web.service"), "got {p:?}");
     }
 }

crates/maestro-installer/src/systemd.rs

@@ -12,8 +12,9 @@ pub const SYSTEMD_PROBE_PATH: &str = "/run/systemd/system";
 /// renamed this from `maestrod.service`).
 pub const UNIT_FILE_NAME: &str = "maestro.service";
 
-/// Filename for the optional `maestro-web` browser UI unit (NAP-249).
-pub const WEB_UNIT_FILE_NAME: &str = "maestro-web.service";
+/// Filename of the retired browser-UI unit. The daemon serves the SPA itself
+/// now, so the installer only ever removes this one — never writes it.
+pub const LEGACY_WEB_UNIT_FILE_NAME: &str = "maestro-web.service";
 
 /// `true` when the given path exists. Production callers should pass
 /// [`SYSTEMD_PROBE_PATH`]; tests inject a temp path so they're hermetic.
@@ -34,13 +35,10 @@ pub fn user_unit_path() -> Option<PathBuf> {
     user_unit_path_for(UNIT_FILE_NAME)
 }
 
-/// Convenience: path for `maestro-web.service` (NAP-249).
-pub fn user_web_unit_path() -> Option<PathBuf> {
-    user_web_unit_path_for(WEB_UNIT_FILE_NAME)
-}
-
-fn user_web_unit_path_for(unit_name: &str) -> Option<PathBuf> {
-    user_unit_path_for(unit_name)
+/// Convenience: path for the retired `maestro-web.service`, used only by the
+/// installer's cleanup step.
+pub fn legacy_web_unit_path() -> Option<PathBuf> {
+    user_unit_path_for(LEGACY_WEB_UNIT_FILE_NAME)
 }
 
 /// Render the daemon unit. `exec_start` is the absolute path to `maestro` —
@@ -71,46 +69,12 @@ pub fn render_user_unit(exec_start: &Path) -> String {
     )
 }
 
-/// Render the `maestro-web` user unit (NAP-249). Orders after `maestro.service`
-/// so the proxy doesn't return 502s on startup; `Wants=` keeps it best-effort
-/// — operators with daemon-less hosts can still install web alone if they
-/// later remove the dependency.
-pub fn render_web_unit(exec_start: &Path) -> String {
-    format!(
-        "[Unit]\n\
-         Description=Maestro web UI (maestro-web)\n\
-         Documentation=https://git.naps.pt/naps62/maestro\n\
-         After=network-online.target maestro.service\n\
-         Wants=maestro.service\n\
-         \n\
-         [Service]\n\
-         Type=simple\n\
-         ExecStart={exec}\n\
-         Restart=on-failure\n\
-         RestartSec=5\n\
-         \n\
-         [Install]\n\
-         WantedBy=default.target\n",
-        exec = exec_start.display()
-    )
-}
-
 /// Default `ExecStart` target: `~/.cargo/bin/maestro`. `None` if `$HOME` is
 /// unresolvable.
 pub fn default_maestro_path() -> Option<PathBuf> {
     Some(dirs::home_dir()?.join(".cargo").join("bin").join("maestro"))
 }
 
-/// Default `ExecStart` target for the web unit: `~/.cargo/bin/maestro-web`.
-pub fn default_maestro_web_path() -> Option<PathBuf> {
-    Some(
-        dirs::home_dir()?
-            .join(".cargo")
-            .join("bin")
-            .join("maestro-web"),
-    )
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -152,17 +116,6 @@ mod tests {
         );
     }
 
-    #[test]
-    fn web_unit_does_not_set_killmode() {
-        // The web unit spawns no tmux, so it has no cgroup-kill problem and
-        // shouldn't carry the override.
-        let body = render_web_unit(Path::new("/x/maestro-web"));
-        assert!(
-            !body.contains("KillMode"),
-            "web unit needs no KillMode; got:\n{body}"
-        );
-    }
-
     #[test]
     fn unit_has_no_execreload() {
         // NAP-339 removed the daemon's SIGHUP handler (it only ever reloaded
@@ -186,30 +139,14 @@ mod tests {
     }
 
     #[test]
-    fn user_web_unit_path_points_under_config_dir() {
-        let p = user_web_unit_path().expect("config dir resolvable in test env");
+    fn legacy_web_unit_path_points_under_config_dir() {
+        let p = legacy_web_unit_path().expect("config dir resolvable in test env");
         assert!(p.ends_with("systemd/user/maestro-web.service"), "got {p:?}");
     }
 
-    #[test]
-    fn web_unit_renders_with_dependency_on_daemon() {
-        let body = render_web_unit(Path::new("/home/alice/.cargo/bin/maestro-web"));
-        assert!(body.contains("ExecStart=/home/alice/.cargo/bin/maestro-web"));
-        assert!(body.contains("After=network-online.target maestro.service"));
-        assert!(body.contains("Wants=maestro.service"));
-        assert!(body.contains("WantedBy=default.target"));
-        assert!(body.ends_with('\n'));
-    }
-
     #[test]
     fn default_maestro_path_under_cargo_bin() {
         let p = default_maestro_path().expect("HOME resolvable in test env");
         assert!(p.ends_with(".cargo/bin/maestro"), "got {p:?}");
     }
-
-    #[test]
-    fn default_maestro_web_path_under_cargo_bin() {
-        let p = default_maestro_web_path().expect("HOME resolvable in test env");
-        assert!(p.ends_with(".cargo/bin/maestro-web"), "got {p:?}");
-    }
 }

crates/maestro-protocol/Cargo.toml

@@ -9,9 +9,9 @@ description = "Shared wire types for Maestro daemon/client communication"
 
 [features]
 default = []
-# Opt-in `reqwest`-backed client. Off by default so `maestro-web`, which only
-# needs the wire types and route paths, does not pull an HTTP stack it has its
-# own copy of.
+# Opt-in `reqwest`-backed client. Off by default so `maestro-daemon`, which
+# only needs the wire types and route paths, does not pull an HTTP stack it has
+# no use for.
 client = ["dep:reqwest"]
 
 [dependencies]

crates/maestro-protocol/src/client.rs

@@ -1,7 +1,7 @@
 //! Typed client for the daemon's `/api/*` surface.
 //!
 //! Behind the `client` feature so consumers that only need the wire types and
-//! route paths — `maestro-web`, `maestro-config` — don't pull an HTTP stack.
+//! route paths — `maestro-daemon`, `maestro-config` — don't pull an HTTP stack.
 //!
 //! This is the one place that knows how to call the daemon: the CLI, the TUI and
 //! the end-to-end harness all go through it.

crates/maestro-protocol/src/lib.rs

@@ -447,8 +447,8 @@ pub struct ErrorInfo {
 /// The envelope every `/api/*` failure is wrapped in: `{"error": {…}}`.
 ///
 /// The daemon builds it, the CLI and TUI decode it to surface the daemon's own
-/// message, and `maestro-web` uses it both to report proxy failures and to
-/// recover the rejection reason from an upstream WebSocket handshake. Before it
+/// message, and the browser SPA uses it to recover the rejection reason from a
+/// failed request or WebSocket handshake. Before it
 /// lived here that shape was hand-rolled in four places, one of them by
 /// escaping quotes into a format string.
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]

crates/maestro-protocol/src/routes.rs

@@ -5,8 +5,8 @@
 
 use uuid::Uuid;
 
-/// Prefix every daemon route shares. `maestro-web` uses it to decide whether a
-/// request is proxied to the daemon or served from the SPA bundle.
+/// Prefix every daemon route shares. The daemon uses it to decide whether a
+/// request hits the API or is served from the SPA bundle.
 pub const API_PREFIX: &str = "/api";
 
 /// `GET` list / `POST` spawn.

crates/maestro-tui/src/cli.rs

@@ -2,7 +2,9 @@
 
 #[derive(Debug, clap::Args)]
 pub struct TuiArgs {
-    /// Override the local daemon's HTTP base URL (default `http://127.0.0.1:7070`).
+    /// Override the local daemon's HTTP base URL. Defaults to
+    /// `[cli].daemon_url`, then the local `[daemon].bind_addr`, then
+    /// `http://127.0.0.1:7070`.
     #[arg(long, env = "MAESTRO_DAEMON_URL")]
     pub daemon_url: Option<String>,
 }

crates/maestro-tui/src/lib.rs

@@ -40,9 +40,11 @@ use crate::daemon_link::DaemonLink;
 /// `TuiArgs` plus any global flags.
 #[derive(Debug, Clone)]
 pub struct RunConfig {
-    /// HTTP base URL of the local daemon, e.g. `http://127.0.0.1:7070`.
-    /// No trailing slash.
-    pub daemon_url: String,
+    /// Explicit `--daemon-url` / `$MAESTRO_DAEMON_URL` override. When `None`
+    /// the URL is resolved from the config file the same way the CLI resolves
+    /// it: `[cli].daemon_url`, then the local `[daemon].bind_addr`, then
+    /// `maestro_config::DEFAULT_DAEMON_URL`.
+    pub daemon_url: Option<String>,
     /// Explicit `--config <path>` override from the umbrella binary's global
     /// flag. When `None`, [`maestro_config::default_config_path`] picks the
     /// default (`$MAESTRO_CONFIG` or `~/.config/maestro/config.toml`).
@@ -66,7 +68,25 @@ pub enum TuiError {
 pub async fn run(cfg: RunConfig) -> Result<(), TuiError> {
     terminal::install_panic_hook();
 
-    let base_url = cfg.daemon_url.trim_end_matches('/').to_string();
+    // Load runtime config first: it carries the daemon URL as well as the UI
+    // settings. Explicit `--config <path>` wins, then `$MAESTRO_CONFIG`, then
+    // the platform default. Missing file is fine — we fall back to shipped
+    // defaults.
+    let cfg_path = cfg.config_path.clone().map(Ok).unwrap_or_else(|| {
+        maestro_config::default_config_path().map_err(|e| TuiError::Config(e.to_string()))
+    });
+    let cfg_file = match cfg_path {
+        Ok(path) => maestro_config::MaestroConfigFile::load(&path)
+            .map_err(|e| TuiError::Config(e.to_string()))?,
+        Err(_) => maestro_config::MaestroConfigFile::default(),
+    };
+
+    // Same resolution order the CLI uses, so a host that moved `bind_addr` off
+    // the default port stays reachable from the TUI without a second setting.
+    let base_url = cfg_file
+        .resolve_daemon_url(cfg.daemon_url.clone())
+        .trim_end_matches('/')
+        .to_string();
 
     // Health check — fail fast if no daemon is reachable.
     health_check(&DaemonClient::with_timeouts(
@@ -77,18 +97,6 @@ pub async fn run(cfg: RunConfig) -> Result<(), TuiError> {
     .await?;
 
     let daemon = DaemonClient::with_timeouts(&base_url, REQUEST_TIMEOUT, REQUEST_TIMEOUT);
-
-    // Load runtime config: explicit `--config <path>` wins, then
-    // `$MAESTRO_CONFIG`, then the platform default. Missing file is fine —
-    // we fall back to shipped defaults.
-    let cfg_path = cfg.config_path.clone().map(Ok).unwrap_or_else(|| {
-        maestro_config::default_config_path().map_err(|e| TuiError::Config(e.to_string()))
-    });
-    let cfg_file = match cfg_path {
-        Ok(path) => maestro_config::MaestroConfigFile::load(&path)
-            .map_err(|e| TuiError::Config(e.to_string()))?,
-        Err(_) => maestro_config::MaestroConfigFile::default(),
-    };
     let tui_cfg = TuiConfig::load(&cfg_file.tui).map_err(|e| TuiError::Config(e.to_string()))?;
     palette::set_active(tui_cfg.palette);
 

crates/maestro-web/Cargo.toml

@@ -1,40 +0,0 @@
-[package]
-name = "maestro-web"
-version.workspace = true
-edition.workspace = true
-license.workspace = true
-repository.workspace = true
-publish.workspace = true
-description = "Standalone Maestro web UI: serves the SPA bundle and reverse-proxies to a co-located maestrod"
-
-[lib]
-path = "src/lib.rs"
-
-[[bin]]
-name = "maestro-web"
-path = "src/main.rs"
-
-[dependencies]
-axum.workspace = true
-bytes.workspace = true
-clap.workspace = true
-dirs.workspace = true
-futures-util.workspace = true
-include_dir.workspace = true
-maestro-config.workspace = true
-maestro-protocol.workspace = true
-mime_guess.workspace = true
-reqwest.workspace = true
-serde_json.workspace = true
-thiserror.workspace = true
-tokio.workspace = true
-tokio-tungstenite = { workspace = true, features = ["rustls-tls-webpki-roots"] }
-tracing.workspace = true
-tracing-subscriber.workspace = true
-
-[dev-dependencies]
-maestro-testing.workspace = true
-uuid.workspace = true
-reqwest.workspace = true
-serde_json.workspace = true
-tempfile.workspace = true

crates/maestro-web/README.md

@@ -1,82 +0,0 @@
-# maestro-web
-
-Standalone HTTP server that hosts the Maestro browser UI and reverse-proxies
-to a co-located `maestrod`.
-
-```
-browser  ──HTTP──▶  maestro-web (:8080)  ──HTTP/WS──▶  maestrod (:7070)
-                         │
-                         └── /          serves the embedded SPA (web/dist)
-                             /api/...   proxied unmodified
-                             /api/attach/:id, /api/events  proxied as WebSocket
-```
-
-## Trust model
-
-`maestro-web` does not authenticate anyone. Whoever can reach the bind address
-can use it. Pick the bind accordingly:
-
-| Bind                  | Reach                              | Use when                    |
-| --------------------- | ---------------------------------- | --------------------------- |
-| `127.0.0.1:8080`      | Local users on this host           | Default. Same as tmux.      |
-| `<wg-ip>:8080`        | Devices on your WireGuard mesh     | Phone/tablet over VPN.      |
-| `<lan-ip>:8080`       | Devices on your trusted LAN        | Home / lab networks.        |
-| Public IP             | Don't                              | — add real auth first.      |
-
-## Config
-
-The binary reads `~/.config/maestro/config.toml`. The `[web]` section:
-
-```toml
-[web]
-bind_addr        = "127.0.0.1:8080"      # default
-daemon_url       = "http://127.0.0.1:7070"  # default
-```
-
-Env-var overrides (all optional):
-
-- `MAESTRO_WEB_BIND_ADDR`
-- `MAESTRO_WEB_DAEMON_URL`
-- `MAESTRO_WEB_DEV_PROXY_TARGET`
-- `MAESTRO_CONFIG` — override the unified config-file path.
-
-## Build
-
-The SPA bundle lives in `../../web` and is embedded into the binary at compile
-time via `include_dir!`. Build the frontend first:
-
-```sh
-pnpm -C web install
-pnpm -C web build
-cargo build -p maestro-web --release
-```
-
-Or, from the repo root:
-
-```sh
-just web
-```
-
-A fresh checkout compiles even without `pnpm build` (an empty `web/dist`
-exists in-tree); the binary just serves a placeholder until the bundle is
-built.
-
-## Run
-
-```sh
-target/release/maestro-web
-```
-
-Then point a browser at `http://127.0.0.1:8080/`.
-
-## Development workflow for the frontend
-
-Use Vite directly so you get HMR. From `web/`:
-
-```sh
-pnpm dev
-```
-
-Vite serves on `:5173` and proxies `/api/*` straight to `maestrod` at
-`127.0.0.1:7070` (override with `MAESTRO_DAEMON_URL=...`). You don't need to
-rebuild the Rust binary while iterating on the frontend.

crates/maestro-web/build.rs

@@ -1,116 +0,0 @@
-//! Resolve the SPA bundle that gets embedded at compile time.
-//!
-//! `static_bundle.rs` embeds a directory via `include_dir!`, and the directory
-//! it reads is whatever this script puts in `MAESTRO_WEB_BUNDLE_DIR`.
-//!
-//! Two modes:
-//!
-//! * `MAESTRO_WEB_DIST` set — the bundle was built elsewhere (Nix, CI, a
-//!   release pipeline) and that directory is embedded as-is. No node, no pnpm.
-//! * unset — the default developer path: run `pnpm install --frozen-lockfile
-//!   && pnpm build` in `web/` and embed `web/dist`. pnpm and node are HARD
-//!   requirements here; a missing toolchain fails with an actionable message
-//!   rather than silently shipping the placeholder.
-
-use std::env;
-use std::path::PathBuf;
-use std::process::Command;
-
-fn main() {
-    println!("cargo:rerun-if-env-changed=MAESTRO_WEB_DIST");
-
-    let dist_dir = match env::var_os("MAESTRO_WEB_DIST") {
-        Some(prebuilt) => PathBuf::from(prebuilt),
-        None => build_with_pnpm(),
-    };
-
-    // Sanity-check that the directory really holds a bundle. A green build
-    // that embeds an empty/placeholder dir is worse than a loud failure here.
-    let index_html = dist_dir.join("index.html");
-    let produced = std::fs::metadata(&index_html)
-        .map(|m| m.is_file() && m.len() > 0)
-        .unwrap_or(false);
-    if !produced {
-        panic!(
-            "no SPA bundle at {} (missing or empty index.html) — \
-             check the vite `outDir`, or the MAESTRO_WEB_DIST override.",
-            index_html.display()
-        );
-    }
-
-    // `include_dir!` expands `$VAR` in its path argument against the env rustc
-    // is invoked with, which is what `cargo:rustc-env` sets.
-    println!(
-        "cargo:rustc-env=MAESTRO_WEB_BUNDLE_DIR={}",
-        dist_dir.display()
-    );
-}
-
-/// The default path: build `web/` in-tree with pnpm and return `web/dist`.
-fn build_with_pnpm() -> PathBuf {
-    let manifest_dir =
-        PathBuf::from(env::var("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR set by cargo"));
-    let web_dir = manifest_dir.join("../../web");
-
-    // Rebuild the bundle only when a frontend input changes — not on every
-    // unrelated Rust recompile.
-    for rel in [
-        "src",
-        "index.html",
-        "package.json",
-        "pnpm-lock.yaml",
-        "vite.config.ts",
-    ] {
-        println!("cargo:rerun-if-changed={}", web_dir.join(rel).display());
-    }
-
-    // Also watch the embedded OUTPUT directory. The input watches above decide
-    // whether THIS script re-runs and regenerates `web/dist`; but `include_dir!`
-    // in `static_bundle.rs` reads that directory, and cargo has no other
-    // declared dependency on those output files. Without this watch, an
-    // incremental build could regenerate `web/dist` yet keep the OLD bundle
-    // embedded. Tying the crate's recompilation to the regenerated output makes
-    // the fresh assets actually get re-embedded.
-    let dist_dir = web_dir.join("dist");
-    println!("cargo:rerun-if-changed={}", dist_dir.display());
-
-    require_tool("pnpm");
-    require_tool("node");
-
-    run(
-        Command::new("pnpm")
-            .args(["install", "--frozen-lockfile"])
-            .current_dir(&web_dir),
-        "pnpm install --frozen-lockfile",
-    );
-    run(
-        Command::new("pnpm").arg("build").current_dir(&web_dir),
-        "pnpm build",
-    );
-
-    dist_dir
-}
-
-fn require_tool(tool: &str) {
-    let ok = Command::new(tool)
-        .arg("--version")
-        .output()
-        .map(|o| o.status.success())
-        .unwrap_or(false);
-    if !ok {
-        panic!(
-            "maestro-web requires `{tool}` to build its embedded SPA bundle. \
-             Install pnpm + node (https://pnpm.io), or point MAESTRO_WEB_DIST \
-             at a prebuilt bundle."
-        );
-    }
-}
-
-fn run(cmd: &mut Command, label: &str) {
-    let status = cmd
-        .status()
-        .unwrap_or_else(|e| panic!("failed to spawn `{label}`: {e}"));
-    if !status.success() {
-        panic!("`{label}` failed with {status}");
-    }
-}

crates/maestro-web/src/config.rs

@@ -1,148 +0,0 @@
-//! `maestro-web` view over the unified Maestro config.
-
-use std::net::SocketAddr;
-use std::path::{Path, PathBuf};
-
-use maestro_config::MaestroConfigFile;
-
-pub use maestro_config::default_config_path;
-
-use maestro_config::WebSection;
-
-/// Default bind address when neither env nor file specify one.
-pub const DEFAULT_BIND_ADDR: &str = "127.0.0.1:8080";
-/// Default daemon URL `maestro-web` reverse-proxies to.
-pub const DEFAULT_DAEMON_URL: &str = "http://127.0.0.1:7070";
-
-pub const ENV_WEB_BIND_ADDR: &str = "MAESTRO_WEB_BIND_ADDR";
-pub const ENV_WEB_DAEMON_URL: &str = "MAESTRO_WEB_DAEMON_URL";
-
-fn default_bind_addr() -> SocketAddr {
-    DEFAULT_BIND_ADDR.parse().expect("valid default bind_addr")
-}
-
-#[derive(Debug, thiserror::Error)]
-pub enum WebConfigError {
-    #[error(transparent)]
-    Inner(#[from] maestro_config::ConfigError),
-}
-
-/// Resolved runtime configuration for the `maestro-web` binary.
-#[derive(Debug, Clone)]
-pub struct WebConfig {
-    pub bind_addr: SocketAddr,
-    /// Daemon HTTP base URL — e.g. `http://127.0.0.1:7070`. Always a base
-    /// without trailing slash and without a path.
-    pub daemon_url: String,
-}
-
-#[derive(Debug, Clone, Default)]
-pub struct EnvOverrides {
-    pub bind_addr: Option<String>,
-    pub daemon_url: Option<String>,
-}
-
-impl EnvOverrides {
-    pub fn from_env() -> Self {
-        Self {
-            bind_addr: std::env::var(ENV_WEB_BIND_ADDR).ok(),
-            daemon_url: std::env::var(ENV_WEB_DAEMON_URL).ok(),
-        }
-    }
-}
-
-/// Resolve the runtime configuration. Missing-file is fine: every field has
-/// a default and the binary is happy to run with no config.toml at all.
-pub fn load_config(path: &Path, env: EnvOverrides) -> Result<WebConfig, WebConfigError> {
-    let file = MaestroConfigFile::load(path)?;
-    resolve_with(file.web, env)
-}
-
-fn resolve_with(web: WebSection, env: EnvOverrides) -> Result<WebConfig, WebConfigError> {
-    let bind_addr = match env.bind_addr {
-        Some(raw) => maestro_config::parse_bind_addr(&raw, ENV_WEB_BIND_ADDR)?,
-        None => web.bind_addr.unwrap_or_else(default_bind_addr),
-    };
-
-    let daemon_url = env
-        .daemon_url
-        .or(web.daemon_url)
-        .unwrap_or_else(|| DEFAULT_DAEMON_URL.to_string())
-        .trim_end_matches('/')
-        .to_string();
-
-    Ok(WebConfig {
-        bind_addr,
-        daemon_url,
-    })
-}
-
-/// Standard state dir (mostly so callers have a place to put logs — the
-/// binary itself is stateless).
-pub fn default_state_dir() -> Result<PathBuf, WebConfigError> {
-    Ok(maestro_config::default_state_dir("maestro-web")?)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn defaults_when_file_missing() {
-        let dir = tempfile::tempdir().unwrap();
-        let path = dir.path().join("does-not-exist.toml");
-        let cfg = load_config(&path, EnvOverrides::default()).unwrap();
-        assert_eq!(cfg.bind_addr, default_bind_addr());
-        assert_eq!(cfg.daemon_url, "http://127.0.0.1:7070");
-    }
-
-    #[test]
-    fn reads_web_section_from_file() {
-        let dir = tempfile::tempdir().unwrap();
-        let path = dir.path().join("config.toml");
-        std::fs::write(
-            &path,
-            r#"
-[web]
-bind_addr = "127.0.0.1:9090"
-daemon_url = "http://127.0.0.1:9070"
-"#,
-        )
-        .unwrap();
-        let cfg = load_config(&path, EnvOverrides::default()).unwrap();
-        assert_eq!(cfg.bind_addr, "127.0.0.1:9090".parse().unwrap());
-        assert_eq!(cfg.daemon_url, "http://127.0.0.1:9070");
-    }
-
-    #[test]
-    fn env_beats_file() {
-        let dir = tempfile::tempdir().unwrap();
-        let path = dir.path().join("config.toml");
-        std::fs::write(
-            &path,
-            r#"
-[web]
-bind_addr = "127.0.0.1:9090"
-daemon_url = "http://127.0.0.1:9070"
-"#,
-        )
-        .unwrap();
-        let env = EnvOverrides {
-            bind_addr: Some("0.0.0.0:8080".into()),
-            daemon_url: Some("http://daemon:7070".into()),
-        };
-        let cfg = load_config(&path, env).unwrap();
-        assert_eq!(cfg.bind_addr, "0.0.0.0:8080".parse().unwrap());
-        assert_eq!(cfg.daemon_url, "http://daemon:7070");
-    }
-
-    #[test]
-    fn daemon_url_strips_trailing_slash() {
-        let env = EnvOverrides {
-            daemon_url: Some("http://daemon:7070/".into()),
-            ..Default::default()
-        };
-        let cfg = resolve_with(WebSection::default(), env).unwrap();
-        assert_eq!(cfg.daemon_url, "http://daemon:7070");
-    }
-}

crates/maestro-web/src/lib.rs

@@ -1,12 +0,0 @@
-//! `maestro-web` — standalone HTTP server that hosts the Maestro browser UI
-//! and reverse-proxies API calls to a co-located `maestrod`.
-
-#![deny(missing_debug_implementations)]
-
-pub mod config;
-pub mod proxy;
-pub mod server;
-pub mod static_bundle;
-
-pub use config::{load_config, EnvOverrides, WebConfig, WebConfigError};
-pub use server::router;

crates/maestro-web/src/main.rs

@@ -1,62 +0,0 @@
-//! `maestro-web` binary entry point. See `lib.rs` for the architecture.
-
-use std::error::Error;
-use std::path::PathBuf;
-use std::process::ExitCode;
-
-use clap::Parser;
-use maestro_web::config::{default_config_path, EnvOverrides};
-use maestro_web::{load_config, router};
-use tokio::net::TcpListener;
-use tracing_subscriber::EnvFilter;
-
-#[derive(Debug, Parser)]
-#[command(
-    name = "maestro-web",
-    version,
-    about = "Serves the Maestro web UI and reverse-proxies to a co-located maestrod"
-)]
-struct Cli {
-    /// Override the unified Maestro config-file path.
-    #[arg(long, env = "MAESTRO_CONFIG")]
-    config: Option<PathBuf>,
-}
-
-#[tokio::main]
-async fn main() -> ExitCode {
-    let cli = Cli::parse();
-    let filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info"));
-    tracing_subscriber::fmt().with_env_filter(filter).init();
-
-    match run(cli.config).await {
-        Ok(()) => ExitCode::SUCCESS,
-        Err(e) => {
-            tracing::error!(error = %e, "maestro-web failed");
-            eprintln!("maestro-web: {e}");
-            ExitCode::FAILURE
-        }
-    }
-}
-
-async fn run(config_override: Option<PathBuf>) -> Result<(), Box<dyn Error>> {
-    let path = match config_override {
-        Some(p) => p,
-        None => default_config_path()?,
-    };
-    let cfg = load_config(&path, EnvOverrides::from_env())?;
-    tracing::info!(
-        bind = %cfg.bind_addr,
-        daemon = %cfg.daemon_url,
-        "loaded config",
-    );
-    let router = router(&cfg)?;
-    let listener = TcpListener::bind(cfg.bind_addr).await?;
-    tracing::info!(addr = %listener.local_addr()?, "serving");
-    axum::serve(listener, router)
-        .with_graceful_shutdown(async {
-            let _ = tokio::signal::ctrl_c().await;
-            tracing::info!("ctrl-c received — shutting down");
-        })
-        .await?;
-    Ok(())
-}

crates/maestro-web/src/proxy.rs

@@ -1,419 +0,0 @@
-//! Reverse-proxy primitives: small hand-written hyper-client handler for
-//! `/api/...` HTTP, and an axum WebSocket pump for `/api/attach/:id` +
-//! `/api/events`.
-//!
-//! Keeps dependencies minimal — reqwest for HTTP, tokio_tungstenite for the
-//! upstream WS leg. ~150 LOC total.
-
-use std::sync::Arc;
-
-use axum::body::Body;
-use axum::extract::ws::{Message as AxMessage, WebSocket};
-use axum::extract::{Request, State};
-use axum::http::{HeaderMap, HeaderValue, StatusCode, Uri};
-use axum::response::{IntoResponse, Response};
-use futures_util::{SinkExt, StreamExt};
-use maestro_protocol::routes::{self, UrlError};
-use maestro_protocol::ApiError;
-use tokio_tungstenite::tungstenite::Message as WsMessage;
-
-#[derive(Debug, Clone)]
-pub struct UpstreamConfig {
-    /// HTTP base of the daemon — `http://127.0.0.1:7070`.
-    pub daemon_http_base: Arc<String>,
-    /// WS base of the daemon — derived from `daemon_http_base` by replacing
-    /// the scheme. Cached so we don't redo it per request.
-    pub daemon_ws_base: Arc<String>,
-}
-
-impl UpstreamConfig {
-    pub fn from_daemon_url(daemon_url: &str) -> Result<Self, UrlError> {
-        let http_base = routes::normalize_base(daemon_url).to_string();
-        let ws_base = routes::ws_base(&http_base)?;
-        Ok(Self {
-            daemon_http_base: Arc::new(http_base),
-            daemon_ws_base: Arc::new(ws_base),
-        })
-    }
-}
-
-/// Shared state plumbed into the proxy handlers.
-#[derive(Debug, Clone)]
-pub struct ProxyState {
-    pub upstream: UpstreamConfig,
-    pub client: reqwest::Client,
-}
-
-impl ProxyState {
-    pub fn new(upstream: UpstreamConfig) -> Self {
-        Self {
-            upstream,
-            client: reqwest::Client::builder()
-                .redirect(reqwest::redirect::Policy::none())
-                .build()
-                .expect("reqwest client"),
-        }
-    }
-}
-
-// ---------------------------------------------------------------------------
-// HTTP proxy
-// ---------------------------------------------------------------------------
-
-/// Cap on the request body we'll buffer before forwarding upstream. The proxied
-/// daemon endpoints (`/api/sessions` CRUD, etc.) all carry small JSON; 8 MiB is
-/// far above anything legitimate. Without a cap, anyone reachable on the bind
-/// address could POST a multi-GB body and OOM the process (NAP-257).
-pub(crate) const MAX_REQUEST_BODY: usize = 8 * 1024 * 1024;
-
-/// Forward an HTTP request to the upstream daemon and stream the response back.
-pub async fn proxy_http(State(state): State<ProxyState>, req: Request) -> Response {
-    let (parts, body) = req.into_parts();
-    let upstream_uri = build_uri(&state.upstream.daemon_http_base, &parts.uri);
-
-    // Bound the buffered request body. `to_bytes` returns `Err` once the body
-    // exceeds the limit; treat that as 413 rather than buffering unboundedly.
-    let body_bytes = match axum::body::to_bytes(body, MAX_REQUEST_BODY).await {
-        Ok(b) => b,
-        Err(_) => return payload_too_large(),
-    };
-
-    let mut upstream_req = state
-        .client
-        .request(parts.method.clone(), upstream_uri.as_str())
-        .body(body_bytes.to_vec());
-
-    for (name, value) in filter_request_headers(&parts.headers).iter() {
-        upstream_req = upstream_req.header(name, value);
-    }
-
-    let upstream_resp = match upstream_req.send().await {
-        Ok(r) => r,
-        Err(e) => return bad_gateway(&format!("upstream send: {e}")),
-    };
-
-    let status = upstream_resp.status();
-    let headers = filter_response_headers(upstream_resp.headers());
-
-    // Stream the response body straight through instead of materializing it —
-    // a large upstream reply never gets fully buffered in RAM (NAP-257).
-    let mut resp = Response::builder().status(status);
-    for (name, value) in headers.iter() {
-        resp = resp.header(name, value);
-    }
-    resp.body(Body::from_stream(upstream_resp.bytes_stream()))
-        .unwrap_or_else(|e| bad_gateway(&format!("build response: {e}")))
-}
-
-fn build_uri(base: &str, original: &Uri) -> String {
-    let mut out = base.to_string();
-    out.push_str(original.path());
-    if let Some(q) = original.query() {
-        out.push('?');
-        out.push_str(q);
-    }
-    out
-}
-
-/// Headers we strip before forwarding upstream / downstream. `host` must be
-/// dropped (reqwest will set it correctly for the upstream); `content-length`
-/// is regenerated by the client; hop-by-hop headers per RFC 7230 §6.1 should
-/// not be relayed.
-const HOP_BY_HOP: &[&str] = &[
-    "connection",
-    "keep-alive",
-    "proxy-authenticate",
-    "proxy-authorization",
-    "te",
-    "trailers",
-    "transfer-encoding",
-    "upgrade",
-];
-
-fn filter_request_headers(headers: &HeaderMap) -> HeaderMap {
-    let mut out = HeaderMap::new();
-    for (name, value) in headers {
-        let n = name.as_str();
-        if n.eq_ignore_ascii_case("host") || n.eq_ignore_ascii_case("content-length") {
-            continue;
-        }
-        if HOP_BY_HOP.iter().any(|h| n.eq_ignore_ascii_case(h)) {
-            continue;
-        }
-        out.append(name.clone(), value.clone());
-    }
-    out
-}
-
-fn filter_response_headers(headers: &reqwest::header::HeaderMap) -> HeaderMap {
-    let mut out = HeaderMap::new();
-    for (name, value) in headers {
-        let n = name.as_str();
-        if HOP_BY_HOP.iter().any(|h| n.eq_ignore_ascii_case(h)) {
-            continue;
-        }
-        if let (Ok(n), Ok(v)) = (
-            axum::http::HeaderName::from_bytes(name.as_str().as_bytes()),
-            HeaderValue::from_bytes(value.as_bytes()),
-        ) {
-            out.append(n, v);
-        }
-    }
-    out
-}
-
-fn bad_gateway(msg: &str) -> Response {
-    tracing::warn!(error = msg, "proxy: bad gateway");
-    api_error(StatusCode::BAD_GATEWAY, "proxy_failed", msg)
-}
-
-fn payload_too_large() -> Response {
-    tracing::warn!(limit = MAX_REQUEST_BODY, "proxy: request body exceeds cap");
-    api_error(
-        StatusCode::PAYLOAD_TOO_LARGE,
-        "payload_too_large",
-        &format!("request body exceeds {MAX_REQUEST_BODY} bytes"),
-    )
-}
-
-/// Answer in the same envelope the daemon uses, so a client cannot tell whether
-/// a failure came from the daemon or from this proxy.
-fn api_error(status: StatusCode, code: &str, message: &str) -> Response {
-    (status, axum::Json(ApiError::new(code, message))).into_response()
-}
-
-// ---------------------------------------------------------------------------
-// WebSocket proxy
-// ---------------------------------------------------------------------------
-
-/// Open an upstream WS connection at `daemon_ws_base + path?query` and pump
-/// frames in both directions until either side closes. Used for
-/// `/api/attach/:id` and `/api/events`.
-pub async fn pump_ws(mut client: WebSocket, upstream_url: String) {
-    let (upstream, _) = match tokio_tungstenite::connect_async(&upstream_url).await {
-        Ok(pair) => pair,
-        Err(e) => {
-            tracing::warn!(url = %upstream_url, error = %e, "proxy: upstream WS connect failed");
-            // The daemon rejects an attach it can't serve (unknown session)
-            // with a structured HTTP error *before* the upgrade. We've already
-            // upgraded the browser socket, so a bare drop reaches it as an
-            // opaque 1006 close — the attach pane just flashes and vanishes with
-            // no reason. Relay the daemon's reason as an application close frame
-            // the UI can show (#39).
-            let (code, reason) = upstream_close_reason(&e);
-            let _ = client
-                .send(AxMessage::Close(Some(axum::extract::ws::CloseFrame {
-                    code,
-                    reason: reason.into(),
-                })))
-                .await;
-            return;
-        }
-    };
-    let (mut client_sink, mut client_stream) = client.split();
-    let (mut up_sink, mut up_stream) = upstream.split();
-
-    let client_to_up = async {
-        while let Some(msg) = client_stream.next().await {
-            let Ok(msg) = msg else { break };
-            let frame = match msg {
-                AxMessage::Text(t) => WsMessage::Text(t),
-                AxMessage::Binary(b) => WsMessage::Binary(b),
-                AxMessage::Ping(p) => WsMessage::Ping(p),
-                AxMessage::Pong(p) => WsMessage::Pong(p),
-                AxMessage::Close(c) => {
-                    let _ = up_sink
-                        .send(WsMessage::Close(c.map(|cf| {
-                            tokio_tungstenite::tungstenite::protocol::CloseFrame {
-                                code: cf.code.into(),
-                                reason: cf.reason,
-                            }
-                        })))
-                        .await;
-                    break;
-                }
-            };
-            if up_sink.send(frame).await.is_err() {
-                break;
-            }
-        }
-    };
-
-    let up_to_client = async {
-        while let Some(msg) = up_stream.next().await {
-            let Ok(msg) = msg else { break };
-            let frame = match msg {
-                WsMessage::Text(t) => AxMessage::Text(t),
-                WsMessage::Binary(b) => AxMessage::Binary(b),
-                WsMessage::Ping(p) => AxMessage::Ping(p),
-                WsMessage::Pong(p) => AxMessage::Pong(p),
-                WsMessage::Close(c) => {
-                    let _ = client_sink
-                        .send(AxMessage::Close(c.map(|cf| {
-                            axum::extract::ws::CloseFrame {
-                                code: cf.code.into(),
-                                reason: cf.reason.to_string().into(),
-                            }
-                        })))
-                        .await;
-                    break;
-                }
-                WsMessage::Frame(_) => continue,
-            };
-            if client_sink.send(frame).await.is_err() {
-                break;
-            }
-        }
-    };
-
-    // Stop as soon as either side hangs up.
-    tokio::select! {
-        _ = client_to_up => {}
-        _ = up_to_client => {}
-    }
-}
-
-/// Largest application close code we emit; the browser surfaces it as
-/// `CloseEvent.code`. Codes in 4000-4999 are reserved for application use.
-const CLOSE_UPSTREAM_REJECTED: u16 = 4502;
-
-/// Turn a failed upstream WS handshake into a browser-facing close code +
-/// reason. When the daemon rejected the upgrade with an [`ApiError`] body,
-/// surface that message; otherwise fall back to a generic gateway reason. The
-/// reason rides a WS control frame, so it's truncated to the 123-byte limit.
-fn upstream_close_reason(e: &tokio_tungstenite::tungstenite::Error) -> (u16, String) {
-    use tokio_tungstenite::tungstenite::Error as WsError;
-    let msg = match e {
-        WsError::Http(resp) => resp
-            .body()
-            .as_ref()
-            .and_then(|b| serde_json::from_slice::<ApiError>(b).ok())
-            .map(|e| e.error.message)
-            .unwrap_or_else(|| "the session's daemon rejected the attach".to_owned()),
-        _ => "could not reach the session's daemon".to_owned(),
-    };
-    (CLOSE_UPSTREAM_REJECTED, truncate_reason(&msg))
-}
-
-/// Clamp a close reason to the WS control-frame budget (125 bytes total, 2 for
-/// the code → 123 for the reason), respecting UTF-8 char boundaries.
-fn truncate_reason(s: &str) -> String {
-    const MAX: usize = 123;
-    if s.len() <= MAX {
-        return s.to_owned();
-    }
-    let mut end = MAX;
-    while end > 0 && !s.is_char_boundary(end) {
-        end -= 1;
-    }
-    s[..end].to_owned()
-}
-
-/// Compose the upstream WS URL from the base + path + query of the inbound
-/// request.
-pub fn upstream_ws_url(state: &ProxyState, uri: &Uri) -> String {
-    let mut out = state.upstream.daemon_ws_base.as_str().to_string();
-    out.push_str(uri.path());
-    if let Some(q) = uri.query() {
-        out.push('?');
-        out.push_str(q);
-    }
-    out
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn ws_base_swaps_http_scheme() {
-        let u = UpstreamConfig::from_daemon_url("http://127.0.0.1:7070/").unwrap();
-        assert_eq!(&*u.daemon_http_base, "http://127.0.0.1:7070");
-        assert_eq!(&*u.daemon_ws_base, "ws://127.0.0.1:7070");
-    }
-
-    #[test]
-    fn ws_base_swaps_https_scheme() {
-        let u = UpstreamConfig::from_daemon_url("https://daemon.example/").unwrap();
-        assert_eq!(&*u.daemon_ws_base, "wss://daemon.example");
-    }
-
-    /// NAP-257: a request body over the cap is rejected with 413 before we ever
-    /// dial upstream — so an oversized POST can't OOM the proxy. The upstream is
-    /// a bogus unreachable address; a 413 (not a 502) proves we bailed early.
-    #[tokio::test]
-    async fn oversized_request_body_is_rejected_with_413() {
-        let state = ProxyState::new(UpstreamConfig::from_daemon_url("http://127.0.0.1:9").unwrap());
-        let big = vec![0u8; MAX_REQUEST_BODY + 1];
-        let req = Request::builder()
-            .method("POST")
-            .uri("/api/sessions")
-            .body(Body::from(big))
-            .unwrap();
-
-        let resp = proxy_http(State(state), req).await;
-        assert_eq!(resp.status(), StatusCode::PAYLOAD_TOO_LARGE);
-    }
-
-    /// A body at the cap still proceeds to the upstream send (which fails here
-    /// with 502 since nothing is listening) — i.e. the cap is exclusive of the
-    /// limit, not off-by-one against legitimate traffic.
-    #[tokio::test]
-    async fn body_at_cap_is_not_rejected_by_the_size_check() {
-        let state = ProxyState::new(UpstreamConfig::from_daemon_url("http://127.0.0.1:9").unwrap());
-        let body = vec![0u8; MAX_REQUEST_BODY];
-        let req = Request::builder()
-            .method("POST")
-            .uri("/api/sessions")
-            .body(Body::from(body))
-            .unwrap();
-
-        let resp = proxy_http(State(state), req).await;
-        assert_eq!(resp.status(), StatusCode::BAD_GATEWAY);
-    }
-
-    /// #39: a daemon rejection carrying the structured error body surfaces its
-    /// `message` as the close reason, under an application close code, so the
-    /// browser can show *why* the attach failed instead of an opaque 1006.
-    #[test]
-    fn upstream_close_reason_extracts_daemon_message() {
-        use tokio_tungstenite::tungstenite::{http, Error as WsError};
-        let body =
-            br#"{"error":{"code":"unknown_session","message":"no such session on this daemon"}}"#
-                .to_vec();
-        let resp = http::Response::builder()
-            .status(404)
-            .body(Some(body))
-            .unwrap();
-        let (code, reason) = upstream_close_reason(&WsError::Http(resp));
-        assert_eq!(code, CLOSE_UPSTREAM_REJECTED);
-        assert_eq!(reason, "no such session on this daemon");
-    }
-
-    /// A non-HTTP failure (e.g. TCP refused — peer down) still yields a usable
-    /// generic reason rather than a panic or empty string.
-    #[test]
-    fn upstream_close_reason_falls_back_for_non_http_errors() {
-        use tokio_tungstenite::tungstenite::Error as WsError;
-        let e = WsError::Io(std::io::Error::new(
-            std::io::ErrorKind::ConnectionRefused,
-            "nope",
-        ));
-        let (code, reason) = upstream_close_reason(&e);
-        assert_eq!(code, CLOSE_UPSTREAM_REJECTED);
-        assert!(!reason.is_empty());
-    }
-
-    /// Close reasons ride a control frame capped at 123 bytes; an over-long
-    /// message is truncated on a char boundary (no panic on multi-byte chars).
-    #[test]
-    fn truncate_reason_respects_control_frame_budget() {
-        let ascii = "x".repeat(200);
-        assert_eq!(truncate_reason(&ascii).len(), 123);
-
-        let multibyte = "é".repeat(100); // 2 bytes each
-        let out = truncate_reason(&multibyte);
-        assert!(out.len() <= 123);
-        assert!(out.is_char_boundary(out.len()));
-    }
-}

crates/maestro-web/src/server.rs

@@ -1,56 +0,0 @@
-//! HTTP server wiring — composes the static bundle, the HTTP proxy, and the
-//! WS proxy into a single axum router.
-
-use axum::extract::{Request, State, WebSocketUpgrade};
-use axum::response::{IntoResponse, Response};
-use axum::routing::{any, get};
-use axum::Router;
-use maestro_protocol::routes::{self, UrlError};
-
-use crate::config::WebConfig;
-use crate::proxy::{pump_ws, upstream_ws_url, ProxyState, UpstreamConfig};
-use crate::static_bundle;
-
-/// Build the public router. The returned router is ready to hand to
-/// `axum::serve`.
-pub fn router(config: &WebConfig) -> Result<Router, UrlError> {
-    let upstream = UpstreamConfig::from_daemon_url(&config.daemon_url)?;
-    let proxy_state = ProxyState::new(upstream);
-
-    // Mount each route at its real path (not under `nest`, which would strip
-    // the `/api` prefix before the proxy could forward it). WS routes go
-    // first so the HTTP fallback doesn't shadow them.
-    Ok(Router::new()
-        .route(routes::patterns::ATTACH, any(ws_proxy))
-        .route(routes::EVENTS, any(ws_proxy))
-        .route("/", get(serve_index))
-        .fallback(catch_all)
-        .with_state(proxy_state))
-}
-
-/// Default handler: `/api/*` goes to the daemon, anything else falls through
-/// to the embedded SPA bundle (with SPA-style fallback to `index.html`).
-async fn catch_all(State(state): State<ProxyState>, req: Request) -> Response {
-    if is_api_path(req.uri().path()) {
-        return crate::proxy::proxy_http(State(state), req).await;
-    }
-    static_bundle::serve_path(req.uri().path())
-}
-
-/// Split point between the proxied daemon surface and the SPA bundle. A daemon
-/// route added outside [`routes::API_PREFIX`] would silently be answered with
-/// `index.html` instead of being forwarded.
-fn is_api_path(path: &str) -> bool {
-    path.starts_with(&format!("{}/", routes::API_PREFIX))
-}
-
-async fn ws_proxy(State(state): State<ProxyState>, ws: WebSocketUpgrade, req: Request) -> Response {
-    let upstream_url = upstream_ws_url(&state, req.uri());
-    ws.on_upgrade(move |socket| async move {
-        pump_ws(socket, upstream_url).await;
-    })
-}
-
-async fn serve_index() -> Response {
-    static_bundle::serve_index().into_response()
-}

crates/maestro-web/tests/proxy.rs

@@ -1,138 +0,0 @@
-//! Integration tests for the maestro-web reverse-proxy.
-//!
-//! Points maestro-web at a `MockDaemon` and exercises both the HTTP and WS
-//! proxy paths end-to-end.
-
-use maestro_testing::MockDaemon;
-use std::net::{Ipv4Addr, SocketAddr};
-use std::time::Duration;
-
-use futures_util::{SinkExt, StreamExt};
-use maestro_web::config::WebConfig;
-use tokio::net::TcpListener;
-use tokio::sync::oneshot;
-use tokio_tungstenite::tungstenite::Message as WsMessage;
-
-async fn spawn_web(daemon_url: String) -> (SocketAddr, oneshot::Sender<()>) {
-    let cfg = WebConfig {
-        bind_addr: SocketAddr::from((Ipv4Addr::LOCALHOST, 0)),
-        daemon_url,
-    };
-    let router = maestro_web::router(&cfg).expect("router");
-    let listener = TcpListener::bind(cfg.bind_addr).await.unwrap();
-    let addr = listener.local_addr().unwrap();
-    let (tx, rx) = oneshot::channel::<()>();
-    tokio::spawn(async move {
-        let _ = axum::serve(listener, router)
-            .with_graceful_shutdown(async move {
-                let _ = rx.await;
-            })
-            .await;
-    });
-    (addr, tx)
-}
-
-#[tokio::test]
-async fn http_get_api_path_forwards_to_daemon() {
-    let daemon = MockDaemon::start().await;
-    let daemon_addr = daemon.addr();
-    let (web_addr, _w) = spawn_web(format!("http://{daemon_addr}")).await;
-
-    let body: serde_json::Value = reqwest::get(format!("http://{web_addr}/api/sessions"))
-        .await
-        .unwrap()
-        .json()
-        .await
-        .unwrap();
-    assert!(body.as_array().expect("array").is_empty());
-}
-
-#[tokio::test]
-async fn http_get_unrelated_path_falls_back_to_spa_index() {
-    let daemon = MockDaemon::start().await;
-    let daemon_addr = daemon.addr();
-    let (web_addr, _w) = spawn_web(format!("http://{daemon_addr}")).await;
-
-    // The bundle is empty in test builds — the placeholder index.html serves.
-    let resp = reqwest::get(format!("http://{web_addr}/some/route"))
-        .await
-        .unwrap();
-    assert_eq!(resp.status(), reqwest::StatusCode::OK);
-    let ct = resp
-        .headers()
-        .get(reqwest::header::CONTENT_TYPE)
-        .and_then(|v| v.to_str().ok())
-        .unwrap_or("");
-    assert!(ct.starts_with("text/html"), "ct={ct}");
-}
-
-#[tokio::test]
-async fn ws_api_attach_forwards_to_daemon_and_echoes() {
-    let daemon = MockDaemon::start().await;
-    let id = uuid::Uuid::from_u128(7);
-    daemon.add_session(maestro_testing::session(id, "/home/mock", "bash"));
-    let daemon_addr = daemon.addr();
-    let (web_addr, _w) = spawn_web(format!("http://{daemon_addr}")).await;
-
-    let url = format!("ws://{web_addr}/api/attach/{id}");
-    let (mut ws, _) = tokio_tungstenite::connect_async(url).await.unwrap();
-    ws.send(WsMessage::Binary(b"hello".to_vec())).await.unwrap();
-
-    let echoed = tokio::time::timeout(Duration::from_secs(1), ws.next())
-        .await
-        .unwrap();
-    match echoed {
-        Some(Ok(WsMessage::Binary(b))) => assert_eq!(b, b"hello"),
-        other => panic!("unexpected frame: {other:?}"),
-    }
-}
-
-/// The client is upgraded before the upstream connection is attempted, so an
-/// upstream rejection has to come back as a close code. This is the end-to-end
-/// counterpart to `upstream_close_reason`, which had only unit tests: the
-/// daemon's own message must reach the browser rather than a generic failure.
-#[tokio::test]
-async fn ws_attach_to_an_unknown_session_closes_with_the_daemon_reason() {
-    let daemon = MockDaemon::start().await;
-    let (web_addr, _w) = spawn_web(format!("http://{}", daemon.addr())).await;
-
-    let url = format!("ws://{web_addr}/api/attach/{}", uuid::Uuid::new_v4());
-    let (mut ws, _) = tokio_tungstenite::connect_async(url)
-        .await
-        .expect("upgrade");
-
-    let frame = tokio::time::timeout(Duration::from_secs(2), ws.next())
-        .await
-        .expect("close frame");
-    match frame {
-        Some(Ok(WsMessage::Close(Some(cf)))) => {
-            assert_eq!(u16::from(cf.code), 4502);
-            assert!(
-                cf.reason.contains("no such session"),
-                "expected the daemon's message, got {:?}",
-                cf.reason
-            );
-        }
-        other => panic!("expected a Close frame with a reason, got {other:?}"),
-    }
-}
-
-#[tokio::test]
-async fn proxy_returns_502_when_daemon_unreachable() {
-    // Bind a port, immediately drop the listener, hand the address to the
-    // proxy. Connections to it will be refused.
-    let listener = TcpListener::bind(SocketAddr::from((Ipv4Addr::LOCALHOST, 0)))
-        .await
-        .unwrap();
-    let dead_addr = listener.local_addr().unwrap();
-    drop(listener);
-
-    let (web_addr, _w) = spawn_web(format!("http://{dead_addr}")).await;
-
-    let resp = reqwest::get(format!("http://{web_addr}/api/sessions"))
-        .await
-        .unwrap();
-    assert_eq!(resp.status(), reqwest::StatusCode::BAD_GATEWAY);
-    let body: serde_json::Value = resp.json().await.unwrap();
-    assert_eq!(body["error"]["code"], "proxy_failed");
-}

crates/maestro/Cargo.toml

@@ -12,10 +12,12 @@ name = "maestro"
 path = "src/main.rs"
 
 [features]
-default = ["cli", "daemon", "tui", "haiku-autoname"]
+default = ["cli", "daemon", "tui", "web", "haiku-autoname"]
 cli = ["dep:maestro-cli"]
 daemon = ["dep:maestro-daemon"]
 tui = ["dep:maestro-tui"]
+# The daemon serves the browser SPA itself; needs `daemon` to have any effect.
+web = ["maestro-daemon?/web"]
 # Name a session after its first prompt (#131). `?` so a build that leaves
 # the daemon or the CLI out does not pull it back in.
 haiku-autoname = ["maestro-cli?/haiku-autoname", "maestro-daemon?/haiku-autoname"]

crates/maestro/src/main.rs

@@ -169,12 +169,8 @@ async fn dispatch(cli: Cli) -> Result<(), Box<dyn std::error::Error>> {
         Command::Daemon { cmd } => maestro_daemon::cli::dispatch(cli.config, cmd).await?,
         #[cfg(feature = "tui")]
         Command::Tui(args) => {
-            let daemon_url = args
-                .daemon_url
-                .or(cli.daemon_url)
-                .unwrap_or_else(|| "http://127.0.0.1:7070".to_string());
             maestro_tui::run(maestro_tui::RunConfig {
-                daemon_url,
+                daemon_url: args.daemon_url.or(cli.daemon_url),
                 config_path: cli.config,
             })
             .await?

docs/INSTALL.md

@@ -51,22 +51,22 @@ The binary lands in `~/.cargo/bin/maestro` — make sure that's on your `$PATH`.
 
 ## Nix / NixOS
 
-The repo is a flake. It exposes two packages and a Home Manager module:
+The repo is a flake. It exposes the `maestro` package, the SPA bundle it
+embeds, and a Home Manager module:
 
 ```sh
 nix run git+https://git.naps.pt/naps62/maestro -- list   # the maestro binary
-nix build git+https://git.naps.pt/naps62/maestro#maestro-web
 ```
 
-`packages.maestro` is the unified CLI + daemon + TUI binary, wrapped so `tmux`
-and `git` are on its `PATH`. `packages.maestro-web` embeds a prebuilt SPA
-bundle — the Nix build points `MAESTRO_WEB_DIST` at `packages.webFrontend`, so
-`build.rs` skips pnpm entirely and no network fetch happens mid-compile. Set
-that variable yourself to reuse a bundle built elsewhere; leave it unset and
-the build falls back to running `pnpm install && pnpm build` in `web/`.
+`packages.maestro` is the unified CLI + daemon + TUI binary, with the browser
+SPA embedded, wrapped so `tmux` and `git` are on its `PATH`. The Nix build
+points `MAESTRO_WEB_DIST` at `packages.webFrontend`, so `build.rs` skips pnpm
+entirely and no network fetch happens mid-compile. Set that variable yourself
+to reuse a bundle built elsewhere; leave it unset and the build falls back to
+running `pnpm install && pnpm build` in `web/`.
 
-Home Manager, with both services running as *user* units (same trust boundary
-as the tmux server they wrap):
+Home Manager, with the daemon running as a *user* unit (same trust boundary as
+the tmux server it wraps):
 
 ```nix
 {
@@ -76,20 +76,18 @@ as the tmux server they wrap):
   imports = [ inputs.maestro.homeManagerModules.default ];
 
   services.maestro = {
-    enable = true;      # installs the binary, runs `maestro daemon`
-    web.enable = true;  # runs `maestro-web`
+    enable = true;  # installs the binary, runs `maestro daemon`
     settings = {
       daemon.bind_addr = "127.0.0.1:7070";
-      web.bind_addr = "0.0.0.0:8081";
     };
   };
 }
 ```
 
 `settings` is written verbatim to `~/.config/maestro/config.toml` in the schema
-below; every field has a default, so `{}` writes no file at all. There is no
-auth layer — bind the web UI to a LAN or VPN address only on a trusted segment,
-never a public IP.
+below; every field has a default, so `{}` writes no file at all. The daemon
+serves the browser UI off that same address, and there is no auth layer — bind
+it to a LAN or VPN address only on a trusted segment, never a public IP.
 
 `services.maestro.daemon.enable = false` installs the CLI and TUI without
 running a local daemon, for a host that only talks to another machine's.
@@ -100,8 +98,8 @@ session alive.
 
 ## Thin builds for single-role hosts
 
-The default install pulls in everything (`cli` + `daemon` + `tui`). Single-role
-hosts can opt out of unused dependencies:
+The default install pulls in everything (`cli` + `daemon` + `tui` + `web`).
+Single-role hosts can opt out of unused dependencies:
 
 ```sh
 # Daemon-only host — no CLI or TUI:
@@ -113,6 +111,9 @@ cargo install --git https://git.naps.pt/naps62/maestro \
   --no-default-features --features cli --locked maestro
 ```
 
+Neither of those builds the browser UI: `web` is left out, so pnpm and node
+aren't needed. Add `--features daemon,web` to put it back.
+
 The wizard always installs the default-feature build.
 
 ## The terminal UI: `maestro tui`
@@ -185,53 +186,31 @@ An unknown name is rejected as an `[tui].theme` configuration error.
 The full action vocabulary is the `Action` enum in
 `crates/maestro-tui/src/action.rs`.
 
-## Adding the browser UI (optional)
+## The browser UI
 
-`maestro-web` is a separate binary that serves the SPA bundle and reverse-
-proxies API calls to a co-located `maestro daemon`.
+The daemon serves the SPA off its own listener. Open
+`http://127.0.0.1:7070/` — or whatever `[daemon].bind_addr` is — and the
+browser talks to the same process the CLI and TUI do. One binary, one port,
+nothing extra to install or start.
 
-**Interactive install (default path).** The wizard offers it as an optional
-step right after the daemon flow:
+**Build prerequisite.** The `web` cargo feature is on by default and embeds the
+bundle at compile time: `build.rs` runs `pnpm install --frozen-lockfile &&
+pnpm build` in `web/`, so pnpm and node must be on `PATH`. Two ways around
+that — point `MAESTRO_WEB_DIST` at a bundle built elsewhere, or build with
+`--no-default-features` and pick the features you want (see *Thin builds*
+above).
 
-```text
-Optional: install the browser UI (`maestro-web`)?
-Install maestro-web? [Y/n]
-```
+**Trust model.** There is no authentication layer: anyone who can reach
+`[daemon].bind_addr` can load the UI and drive every session on the host.
+Pick `127.0.0.1` for local-only, a WireGuard/LAN address for one-segment
+access, and never a public IP — the network perimeter is the only boundary
+Maestro has.
 
-Press `Y` and it `cargo install`s `maestro-web`, drops a
-`~/.config/systemd/user/maestro-web.service` unit (ordered after
-`maestro.service`), reloads systemd, and offers to enable + start it. Re-runs
-of `./install.sh` detect the existing unit and refresh + restart silently.
-
-Pass `--no-web` to skip the prompt entirely (headless hosts), or `--yes`
-with `--no-web` for non-interactive daemon-only installs. (Bare `--yes`
-without `--no-web` *skips* the web step too — opt in by re-running once
-interactively.)
-
-**Frontend build prerequisite.** `maestro-web` embeds the SPA bundle at
-compile time, so before running the installer:
-
-```sh
-pnpm -C web install --frozen-lockfile
-pnpm -C web build
-```
-
-Or `just web` from a workspace checkout.
-
-**Defaults.** `bind_addr = 127.0.0.1:8080`, `daemon_url =
-http://127.0.0.1:7070`. The `[web]` section of
-`~/.config/maestro/config.toml` overrides both — see
-`crates/maestro-web/README.md`.
-
-**Trust model.** There is no authentication layer: anyone who can reach the
-bind address (of either the daemon or `maestro-web`) can drive every session on
-the host. Pick `127.0.0.1` for local-only, a WireGuard/LAN address for
-one-segment access, and never a public IP — the network perimeter is the only
-boundary Maestro has.
-
-Headless hosts (servers, dev VMs) skip the prompt with `--no-web`. Hosts
-where you want browser access answer yes — both binaries end up in
-`~/.cargo/bin`.
+**Upgrading from the two-binary install.** Re-running `./install.sh` removes
+the old `maestro-web.service` unit for you; nothing to undo by hand. A leftover
+`[web]` block in `~/.config/maestro/config.toml` is ignored rather than
+rejected, but it no longer does anything — move the address you care about to
+`[daemon].bind_addr`.
 
 ## Flags
 
@@ -243,9 +222,7 @@ where you want browser access answer yes — both binaries end up in
 | `--no-locked` | Drop `--locked` from `cargo install` (resolves a fresh dep tree). |
 | `--exec-start <path>` | Override the systemd unit's `ExecStart` (default `~/.cargo/bin/maestro daemon`). |
 | `--no-systemd` | Skip the systemd step even if detected. |
-| `--no-web` | Skip the optional `maestro-web` install step. |
-| `--web-exec-start <path>` | Override the web unit's `ExecStart` (default `~/.cargo/bin/maestro-web`). |
-| `-y`, `--yes` | Non-interactive: install binaries + drop systemd unit + reload + enable, but **don't** auto-start the unit. Also skips the web step unless an existing `maestro-web.service` is being refreshed. |
+| `-y`, `--yes` | Non-interactive: install the binary + drop systemd unit + reload + enable, but **don't** auto-start the unit. |
 
 ## Where tmux sockets land
 

flake.nix

@@ -110,6 +110,9 @@
               pname = "maestro";
               cargoExtraArgs = "--package maestro";
               doCheck = false;
+              # Makes `maestro-daemon/build.rs` embed this bundle as-is instead
+              # of shelling out to pnpm, which the sandbox has no network for.
+              MAESTRO_WEB_DIST = webFrontend;
               nativeBuildInputs = commonArgs.nativeBuildInputs ++ [ pkgs.makeWrapper ];
               postInstall = ''
                 wrapProgram $out/bin/maestro \
@@ -167,34 +170,15 @@
               license = lib.licenses.mit;
             };
           });
-
-          maestro-web = craneLib.buildPackage (
-            commonArgs
-            // {
-              inherit cargoArtifacts;
-              pname = "maestro-web";
-              cargoExtraArgs = "--package maestro-web";
-              doCheck = false;
-              # Skips pnpm entirely in build.rs and embeds this bundle as-is.
-              MAESTRO_WEB_DIST = webFrontend;
-              meta = {
-                description = "Maestro web UI: serves the SPA and proxies to a co-located daemon";
-                homepage = "https://git.naps.pt/naps62/maestro";
-                license = lib.licenses.mit;
-                platforms = lib.platforms.linux;
-                mainProgram = "maestro-web";
-              };
-            }
-          );
         in
         {
           packages = {
             default = maestro;
-            inherit maestro maestro-web webFrontend;
+            inherit maestro webFrontend;
           };
 
           checks = {
-            inherit maestro maestro-web;
+            inherit maestro;
 
             maestro-fmt = craneLib.cargoFmt { inherit (commonArgs) src; };
 
@@ -203,11 +187,14 @@
               // {
                 inherit cargoArtifacts;
                 pname = "maestro-clippy";
-                # maestro-web is excluded: clippy on it would run build.rs, and
-                # a workspace-wide MAESTRO_WEB_DIST would make every other
-                # crate's cache key depend on the frontend. `checks.maestro-web`
-                # already compiles it.
-                cargoClippyExtraArgs = "--workspace --exclude maestro-web --all-targets -- --deny warnings";
+                # The `web` feature is off here: with it on, maestro-daemon's
+                # build.rs would run pnpm, and a workspace-wide MAESTRO_WEB_DIST
+                # would make every other crate's cache key depend on the
+                # frontend. `checks.maestro` already compiles it with web on.
+                # Every other default feature is named back explicitly —
+                # `--no-default-features` would otherwise drop them from the
+                # lint, leaving that code unchecked.
+                cargoClippyExtraArgs = "--workspace --all-targets --no-default-features --features cli,daemon,tui,haiku-autoname -- --deny warnings";
               }
             );
           };
@@ -244,7 +231,9 @@
               processes = {
                 # Built once, up front, so the daemon and Vite don't race a
                 # cold `cargo build` and trip their own readiness probes.
-                build.command = "cargo build --bin maestro";
+                # `web` is off here: Vite serves the UI in dev, so embedding a
+                # pnpm-built bundle in the daemon would only slow startup.
+                build.command = "cargo build --bin maestro --no-default-features --features cli,daemon,tui";
 
                 daemon = {
                   # Both values need a shell: `$PWD` is only known at run time,

nix/home-manager-module.nix

@@ -1,8 +1,8 @@
 # Home Manager module: `services.maestro`.
 #
-# Maestro owns the user's interactive shells and tmux sessions, so both units
-# are *user* services, not system ones — same trust boundary as the tmux server
-# they wrap.
+# Maestro owns the user's interactive shells and tmux sessions, so the daemon
+# is a *user* service, not a system one — same trust boundary as the tmux
+# server it wraps. It serves the browser UI too; there is no second unit.
 { self, ... }:
 {
   flake.homeManagerModules.default =
@@ -27,6 +27,18 @@
       ];
     in
     {
+      imports = [
+        (lib.mkRemovedOptionModule [ "services" "maestro" "web" "enable" ] ''
+          The daemon serves the browser UI off its own listener now, so there is
+          no second unit to enable. Point a browser at
+          `services.maestro.settings.daemon.bind_addr` instead.
+        '')
+        (lib.mkRemovedOptionModule [ "services" "maestro" "web" "package" ] ''
+          The `maestro-web` package is gone; the SPA is embedded in the
+          `maestro` binary under its default-on `web` cargo feature.
+        '')
+      ];
+
       options.services.maestro = {
         enable = lib.mkEnableOption "Maestro — installs the CLI/TUI and, unless disabled, runs the daemon";
 
@@ -43,94 +55,61 @@
           description = "Run `maestro daemon` as a systemd user service.";
         };
 
-        web = {
-          enable = lib.mkEnableOption "the `maestro-web` browser UI as a systemd user service";
-
-          package = lib.mkOption {
-            type = lib.types.package;
-            default = self.packages.${pkgs.stdenv.hostPlatform.system}.maestro-web;
-            defaultText = lib.literalExpression "maestro.packages.\${system}.maestro-web";
-            description = "The `maestro-web` binary, with the SPA bundle embedded.";
-          };
-        };
-
         settings = lib.mkOption {
           type = tomlFormat.type;
           default = { };
           example = lib.literalExpression ''
             {
               daemon.bind_addr = "127.0.0.1:7070";
-              web.bind_addr = "0.0.0.0:8081";
             }
           '';
           description = ''
             Contents of `~/.config/maestro/config.toml`, in the schema
             `maestro-config` defines. Every field has a default, so `{}` is
-            valid and writes no file. There is no auth layer — bind the web UI
-            to a LAN/VPN address only on a trusted segment, never a public IP.
+            valid and writes no file. `daemon.bind_addr` is also the address the
+            browser UI is served on. There is no auth layer — bind it to a
+            LAN/VPN address only on a trusted segment, never a public IP.
           '';
         };
       };
 
       config = lib.mkIf cfg.enable {
-        home.packages = [ cfg.package ] ++ lib.optional cfg.web.enable cfg.web.package;
+        home.packages = [ cfg.package ];
 
         xdg.configFile."maestro/config.toml" = lib.mkIf (cfg.settings != { }) {
           source = tomlFormat.generate "maestro-config.toml" cfg.settings;
         };
 
-        systemd.user.services = lib.mkMerge [
-          (lib.mkIf cfg.daemon.enable {
-            maestro-daemon = {
-              Unit = {
-                Description = "maestro daemon — tmux wrapper + session API";
-                After = [ "network.target" ];
-                # MUST stay 0: a fast-crashing daemon would burn the default
-                # 5-starts-per-10s budget and park the unit in `failed` until a
-                # manual `systemctl --user reset-failed`.
-                StartLimitIntervalSec = 0;
-              };
-              Service = {
-                Type = "simple";
-                WorkingDirectory = "%h";
-                ExecStart = "${lib.getExe cfg.package} daemon run";
-                Environment = [
-                  "PATH=${profilePath}"
-                  # Keeps the daemon on the same tmux server the user's shell
-                  # and TUI use, instead of a second one under /tmp.
-                  "TMUX_TMPDIR=%t"
-                ];
-                Restart = "always";
-                RestartSec = 2;
-                # If this unit boots before any shell, the shared tmux server
-                # lands in its cgroup; the default control-group kill would take
-                # every session down on restart.
-                KillMode = "process";
-              };
-              Install.WantedBy = [ "default.target" ];
+        systemd.user.services = lib.mkIf cfg.daemon.enable {
+          maestro-daemon = {
+            Unit = {
+              Description = "maestro daemon — tmux wrapper + session API + browser UI";
+              After = [ "network.target" ];
+              # MUST stay 0: a fast-crashing daemon would burn the default
+              # 5-starts-per-10s budget and park the unit in `failed` until a
+              # manual `systemctl --user reset-failed`.
+              StartLimitIntervalSec = 0;
             };
-          })
-
-          (lib.mkIf cfg.web.enable {
-            maestro-web = {
-              Unit = {
-                Description = "maestro-web — browser UI for the local maestro daemon";
-                After = [ "network.target" ] ++ lib.optional cfg.daemon.enable "maestro-daemon.service";
-                Wants = lib.optional cfg.daemon.enable "maestro-daemon.service";
-                StartLimitIntervalSec = 0;
-              };
-              Service = {
-                Type = "simple";
-                WorkingDirectory = "%h";
-                ExecStart = lib.getExe cfg.web.package;
-                Environment = [ "PATH=${profilePath}" ];
-                Restart = "always";
-                RestartSec = 2;
-              };
-              Install.WantedBy = [ "default.target" ];
+            Service = {
+              Type = "simple";
+              WorkingDirectory = "%h";
+              ExecStart = "${lib.getExe cfg.package} daemon run";
+              Environment = [
+                "PATH=${profilePath}"
+                # Keeps the daemon on the same tmux server the user's shell
+                # and TUI use, instead of a second one under /tmp.
+                "TMUX_TMPDIR=%t"
+              ];
+              Restart = "always";
+              RestartSec = 2;
+              # If this unit boots before any shell, the shared tmux server
+              # lands in its cgroup; the default control-group kill would take
+              # every session down on restart.
+              KillMode = "process";
             };
-          })
-        ];
+            Install.WantedBy = [ "default.target" ];
+          };
+        };
       };
     };
 }

web/README.md

@@ -1,7 +1,8 @@
-# maestro-web
+# Maestro web UI
 
-Browser UI for Maestro. Talks to a single local daemon over its `/api/*`
-HTTP/WS surface — session catalog, spawn/kill, and terminal I/O.
+Browser UI for Maestro. The daemon embeds this bundle and serves it off its own
+listener, so the page talks back to the same origin over `/api/*` — session
+catalog, spawn/kill, and terminal I/O.
 
 ## Framework choice: vanilla TypeScript
 
@@ -56,7 +57,7 @@ attaches: open the same `#/attach/<id>` URL in another tab.
 ```sh
 pnpm install
 pnpm dev      # http://localhost:5173, proxies /api → http://127.0.0.1:7070
-pnpm build    # → dist/, embedded into the maestro-web binary at cargo build time
+pnpm build    # → dist/, embedded into the maestro binary at cargo build time
 ```
 
 The Vite dev server proxies `/api` and the WebSockets to a local daemon.
@@ -69,6 +70,7 @@ MAESTRO_DAEMON_URL=http://laptop.lan:7070 pnpm dev
 
 ## Production
 
-`pnpm build` writes the bundle to `web/dist/`. The `maestro-web` crate embeds
-that directory at compile time and serves it from `/`, reverse-proxying `/api/*`
-to the daemon. See `crates/maestro-web/src/static_bundle.rs`.
+`pnpm build` writes the bundle to `web/dist/`. Under its default `web` feature
+the daemon embeds that directory at compile time and serves it from `/`,
+alongside the `/api/*` routes. See
+`crates/maestro-daemon/src/static_bundle.rs`.

web/src/reconnect.ts

@@ -7,8 +7,8 @@ import type { Session, Uuid } from "./types.js";
 export const INITIAL_RECONNECT_MS = 500;
 export const MAX_RECONNECT_MS = 10_000;
 
-/** Close codes at or above this are application-defined; `maestro-web` uses
- *  them to relay a daemon rejection, which retrying would only loop on. */
+/** Close codes at or above this are application-defined; the daemon uses
+ *  them to signal a rejection, which retrying would only loop on. */
 const APPLICATION_CLOSE = 4000;
 
 /** Normal Closure — the peer ended the stream deliberately. */

web/src/styles.css

@@ -2023,6 +2023,51 @@ input.leaf-rename:focus {
   min-height: 0;
 }
 
+/* Mobile: the spawn form is the tallest dialog we have, so it takes the whole
+   screen and lays out as one flex column — header, scrolling body, actions
+   pinned to the bottom edge. Below the fold is where the Submit button used to
+   hide. */
+@media (max-width: 599px) {
+  .modal.spawn-modal {
+    height: 100dvh;
+    max-height: none;
+    border: 0;
+    border-radius: 0;
+  }
+
+  .spawn-modal .spawn-form {
+    flex: 1 1 auto;
+    padding-bottom: 0;
+  }
+
+  /* One scroll box, not four: the pickers' own caps stack scrollable regions
+     inside a screen that is already short. Let them grow and let the form
+     scroll. */
+  .spawn-modal .picker,
+  .spawn-modal .picker.projects,
+  .spawn-modal .picker.wt-choices {
+    max-height: none;
+    overflow-y: visible;
+  }
+
+  /* Rides the bottom of the scroll box: reachable at any scroll position, and
+     `margin-top: auto` keeps it at the screen's foot when the form is short. */
+  .spawn-modal .form-actions {
+    position: sticky;
+    bottom: 0;
+    margin-top: auto;
+    padding: var(--sp-2) 0 calc(var(--sp-2) + env(safe-area-inset-bottom, 0px));
+    background: var(--surface);
+    box-shadow: 0 -8px 12px -8px oklch(0 0 0 / 0.5);
+  }
+
+  .spawn-modal .form-actions .btn {
+    flex: 1 1 0;
+    justify-content: center;
+    min-height: 44px;
+  }
+}
+
 /* ---------- forms ---------- */
 
 .spawn-form {