Switch shell.nix to flake.nix

.direnv/flake-profile

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+flake-profile-3-link

.direnv/flake-profile-3-link

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+/nix/store/8b5yx1xf1rxjli92p6d51naaglfvpxm7-nix-shell-env

.envrc

@@ -1 +1,20 @@
-use nix
+use flake
+
+# Environment variables for GTK4/Wayland
+export GDK_BACKEND=wayland
+
+# Show development environment info (only once per shell session)
+if [[ -z "$WAYCAST_DEV_SHOWN" ]]; then
+  export WAYCAST_DEV_SHOWN=1
+  echo "=== Waycast Development Environment ==="
+  echo "gtk4: $(pkg-config --modversion gtk4 2>/dev/null || echo missing)"
+  echo "gtk4-layer-shell: $(pkg-config --modversion gtk4-layer-shell-0 2>/dev/null || echo missing)" 
+  echo "wayland-client: $(pkg-config --modversion wayland-client 2>/dev/null || echo missing)"
+  echo ""
+  echo "Environment:"
+  echo "  XDG_SESSION_TYPE=$XDG_SESSION_TYPE"
+  echo "  WAYLAND_DISPLAY=$WAYLAND_DISPLAY"
+  echo "  GDK_BACKEND=$GDK_BACKEND"
+  echo ""
+  echo "Ready for Waycast development! 🚀"
+fi

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1756787288,
+        "narHash": "sha256-rw/PHa1cqiePdBxhF66V7R+WAP8WekQ0mCDG4CFqT8Y=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d0fc30899600b9b3466ddb260fd83deb486c32f1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Waycast - GTK4-based application launcher for Wayland compositors";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            # Build tools
+            pkg-config
+
+            # GTK4 stack
+            gtk4
+            glib
+            gdk-pixbuf
+            pango
+            cairo
+            harfbuzz
+            librsvg
+
+            # Wayland + layer shell (GTK4 variant)
+            wayland
+            gtk4-layer-shell
+
+            # Icons (so themed icons resolve)
+            hicolor-icon-theme
+            adwaita-icon-theme
+          ];
+        };
+      });
+}

shell.nix

@@ -1,38 +0,0 @@
-# shell.nix
-{
-  pkgs ? import <nixpkgs> { },
-}:
-
-pkgs.mkShell {
-  # Tools you’ll use directly
-  buildInputs = [
-    pkgs.pkg-config
-
-    # GTK4 stack
-    pkgs.gtk4
-    pkgs.glib
-    pkgs.gdk-pixbuf
-    pkgs.pango
-    pkgs.cairo
-    pkgs.harfbuzz
-    pkgs.librsvg
-
-    # Wayland + layer shell (GTK4 variant)
-    pkgs.wayland
-    pkgs.gtk4-layer-shell
-
-    # Icons (so themed icons resolve; harmless even if you don't use yet)
-    pkgs.hicolor-icon-theme
-    pkgs.adwaita-icon-theme
-  ];
-
-  shellHook = ''
-    export GDK_BACKEND=wayland
-    echo "gtk4: $(pkg-config --modversion gtk4 2>/dev/null || echo missing)"
-    echo "gtk4-layer-shell: $(pkg-config --modversion gtk4-layer-shell-0 2>/dev/null || echo missing)"
-    echo "wayland-client: $(pkg-config --modversion wayland-client 2>/dev/null || echo missing)"
-    echo "XDG_SESSION_TYPE=$XDG_SESSION_TYPE"
-    echo "WAYLAND_DISPLAY=$WAYLAND_DISPLAY"
-    echo "GDK_BACKEND=$GDK_BACKEND"
-  '';
-}