nix: clean up; generalize

.github/workflows/cargo-build.yml

@@ -21,8 +21,7 @@ jobs:
       - uses: cachix/install-nix-action@v26
       - uses: DeterminateSystems/magic-nix-cache-action@main
 
-      - name: Install dependencies
-        run: nix develop -i
+      - uses: nicknovitski/nix-develop@v1
 
       - uses: actions-rs/toolchain@v1
         name: Install rust toolchain

flake.nix

@@ -28,30 +28,6 @@
       }: let
         inherit (pkgs) callPackage;
       in {
-        # provide the formatter for nix fmt
-        formatter = pkgs.alejandra;
-
-        devShells = {
-          default = pkgs.mkShell {
-            inputsFrom = builtins.attrValues self'.packages;
-            packages = with pkgs; [
-              rustc # rust compiler
-              gcc
-              cargo # rust package manager
-              clippy # opinionated rust formatter
-            ];
-          };
-
-          nix = pkgs.mkShellNoCC {
-            packages = with pkgs; [
-              alejandra # nix formatter
-              rustfmt # rust formatter
-              statix # lints and suggestions
-              deadnix # clean up unused nix code
-            ];
-          };
-        };
-
         packages = let
           lockFile = ./Cargo.lock;
 
@@ -91,6 +67,30 @@
 
         # Set up an overlay from packages exposed by this flake
         overlayAttrs = config.packages;
+
+        devShells = {
+          default = pkgs.mkShell {
+            inputsFrom = builtins.attrValues self'.packages;
+            packages = with pkgs; [
+              rustc # rust compiler
+              gcc
+              cargo # rust package manager
+              clippy # opinionated rust formatter
+            ];
+          };
+
+          nix = pkgs.mkShellNoCC {
+            packages = with pkgs; [
+              alejandra # nix formatter
+              rustfmt # rust formatter
+              statix # lints and suggestions
+              deadnix # clean up unused nix code
+            ];
+          };
+        };
+
+        # provide the formatter for nix fmt
+        formatter = pkgs.alejandra;
       };
 
       flake = {

nix/default.nix

@@ -1,8 +1,8 @@
 {
+  inputs,
   lib,
-  makeWrapper,
-  lockFile,
   # Dependencies for Anyrun
+  makeWrapper,
   glib,
   rustPlatform,
   atk,
@@ -17,25 +17,23 @@
   # derivation. By default, we should not build
   # any of the plugins.
   dontBuildPlugins ? true,
+  lockFile,
   ...
 }: let
   inherit (builtins) fromTOML readFile;
+
   cargoToml = fromTOML (readFile ../anyrun/Cargo.toml);
   pname = cargoToml.package.name;
   version = cargoToml.package.version;
 in
   rustPlatform.buildRustPackage {
     inherit pname version;
-    src = ../.;
+    src = builtins.path {
+      path = lib.sources.cleanSource inputs.self;
+      name = "${pname}-${version}";
+    };
 
-    buildInputs = [
-      pkg-config
-      glib
-      atk
-      gtk3
-      librsvg
-      gtk-layer-shell
-    ];
+    strictDeps = true;
 
     cargoLock = {
       inherit lockFile;
@@ -51,20 +49,30 @@ in
       cargo
     ];
 
+    buildInputs = [
+      glib
+      atk
+      gtk3
+      librsvg
+      gtk-layer-shell
+    ];
+
     cargoBuildFlags =
       if dontBuildPlugins
       then ["-p ${pname}"]
       else [];
 
     doCheck = true;
-    CARGO_BUILD_INCREMENTAL = "false";
-    RUST_BACKTRACE = "full";
     copyLibs = true;
+
     buildAndTestSubdir =
       if dontBuildPlugins
       then pname
       else null;
 
+    CARGO_BUILD_INCREMENTAL = "false";
+    RUST_BACKTRACE = "full";
+
     postInstall = ''
       wrapProgram $out/bin/anyrun \
         --set GDK_PIXBUF_MODULE_FILE "$(echo ${librsvg.out}/lib/gdk-pixbuf-2.0/*/loaders.cache)" \
@@ -75,18 +83,7 @@ in
       description = "A wayland native, highly customizable runner.";
       homepage = "https://github.com/Kirottu/anyrun";
       license = with lib.licenses; [gpl3];
-      maintainers = [
-        {
-          email = "[email protected]";
-          github = "n3oney";
-          githubId = 30625554;
-          name = "Michał Minarowski";
-        }
-        {
-          email = "[email protected]";
-          github = "NotAShelf";
-        }
-      ];
       mainProgram = "anyrun";
+      maintainers = with lib.maintainers; [NotAShelf n3oney];
     };
   }

nix/plugins/default.nix

@@ -1,5 +1,7 @@
 {
+  inputs,
   lib,
+  # Common dependencies for the plugin
   glib,
   makeWrapper,
   rustPlatform,
@@ -8,45 +10,56 @@
   gtk-layer-shell,
   pkg-config,
   librsvg,
-  inputs,
+  # Generic args
   name,
   lockFile,
+  extraInputs ? [], # allow appending buildInputs
   ...
 }: let
   cargoToml = builtins.fromTOML (builtins.readFile ../../plugins/${name}/Cargo.toml);
+  pname = cargoToml.package.name;
+  version = cargoToml.package.version;
 in
   rustPlatform.buildRustPackage {
-    pname = cargoToml.package.name;
-    version = cargoToml.package.version;
+    inherit pname version;
 
-    src = "${inputs.self}";
+    src = builtins.path {
+      path = lib.sources.cleanSource inputs.self;
+      name = "${pname}-${version}";
+    };
     cargoLock = {
       inherit lockFile;
     };
 
-    buildInputs = [
-      glib
-      atk
-      gtk3
-      librsvg
-      gtk-layer-shell
-    ];
+    strictDeps = true;
 
     nativeBuildInputs = [
       pkg-config
       makeWrapper
     ];
 
+    buildInputs =
+      [
+        glib
+        atk
+        gtk3
+        librsvg
+        gtk-layer-shell
+      ]
+      ++ extraInputs;
+
     doCheck = true;
-    CARGO_BUILD_INCREMENTAL = "false";
-    RUST_BACKTRACE = "full";
     copyLibs = true;
     cargoBuildFlags = ["-p ${name}"];
     buildAndTestSubdir = "plugins/${name}";
 
-    meta = with lib; {
+    CARGO_BUILD_INCREMENTAL = "false";
+    RUST_BACKTRACE = "full";
+
+    meta = {
       description = "The ${name} plugin for Anyrun";
       homepage = "https://github.com/Kirottu/anyrun";
-      license = with licenses; [gpl3];
+      license = with lib.licenses; [gpl3];
+      maintainers = with lib.maintainers; [NotAShelf n3oney];
     };
   }