diff --git a/flake.lock b/flake.lock
index 07911be..4ef893e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -785,11 +785,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1738061895,
-        "narHash": "sha256-Yu0t5/h6+HbJjTqTMy/XIZF8YYUsiH5B/J+rY+ggl+I=",
+        "lastModified": 1738378935,
+        "narHash": "sha256-5+k990nb+BgYKMv04thpSe/xgo5wYpKpzXXQomTML0Y=",
         "owner": "nix-community",
         "repo": "nix4nvchad",
-        "rev": "92eb8d2037e3660104163264c5793ba7c16d10de",
+        "rev": "64e49f7186a851a36dadeacee05df7f98e390a9e",
         "type": "github"
       },
       "original": {
diff --git a/flakes/rust-dev/flake.nix b/flakes/rust-dev/flake.nix
new file mode 100644
index 0000000..f24aafb
--- /dev/null
+++ b/flakes/rust-dev/flake.nix
@@ -0,0 +1,35 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    utils.url = "github:numtide/flake-utils";
+    rust.url = "github:oxalica/rust-overlay";
+  };
+  outputs =
+    {
+      self,
+      nixpkgs,
+      utils,
+      rust,
+    }:
+    utils.lib.eachDefaultSystem (
+      system:
+
+      let
+        overlays = [ (import rust) ];
+        pkgs = import nixpkgs {
+          inherit system overlays;
+        };
+        buildInputs = with pkgs; [
+          pkg-config
+          bacon
+          openssl
+        ];
+      in
+      with pkgs;
+      {
+        devShells.default = mkShell {
+          inherit buildInputs;
+        };
+      }
+    );
+}
diff --git a/home/common/programs/rust.nix b/home/common/programs/rust.nix
index c3c66b8..3b4c49b 100644
--- a/home/common/programs/rust.nix
+++ b/home/common/programs/rust.nix
@@ -5,17 +5,17 @@
     bacon
     mprocs
     pkg-config
-    openssl
+    openssl.dev
     taplo
     sccache
   ];
 
   home.sessionPath = [ "\${CARGO_HOME:-~/.cargo}/bin" ];
 
-  systemd.user.services.ra-multiplex = {
-    Service = {
-      ExecStart = "${pkgs.ra-multiplex}/bin/ra-multiplex server";
-    };
-    Install.WantedBy = [ "default.target" ];
-  };
+  # systemd.user.services.ra-multiplex = {
+  #   Service = {
+  #     ExecStart = "${pkgs.ra-multiplex}/bin/ra-multiplex server";
+  #   };
+  #   Install.WantedBy = [ "default.target" ];
+  # };
 }
diff --git a/home/common/programs/zsh.nix b/home/common/programs/zsh.nix
index a5d540d..957ebf5 100644
--- a/home/common/programs/zsh.nix
+++ b/home/common/programs/zsh.nix
@@ -68,6 +68,10 @@
       . "$HOME/.nix-profile/share/asdf-vm/asdf.sh"
 
       [[ -f ~/.secrets.zsh ]] && source ~/.secrets.zsh
+
+      # export PKG_CONFIG_PATH=$(nix eval --raw nixpkgs.openssl.dev)/lib/pkgconfig:$PKG_CONFIG_PATH
+      # export LIBRARY_PATH=$(nix eval --raw nixpkgs.openssl.dev)/lib:$LIBRARY_PATH
+      # export LD_LIBRARY_PATH=$(nix eval --raw nixpkgs.openssl.dev)/lib:$LD_LIBRARY_PATH
     '';
   };