ci: run the Rust tools from the flake dev shell

.github/workflows/ci.yml

@@ -27,18 +27,17 @@ jobs:
     timeout-minutes: 10
     permissions:
       contents: read
+    defaults:
+      run:
+        shell: nix develop --command bash -eo pipefail {0}
     steps:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
-      - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16.0
-        with:
-          toolchain: stable
-          components: clippy
-          rustflags: ""
+      - name: Set up Nix
+        uses: furedea/reusable-workflows/.github/actions/nix-setup@2ae953294b9a805d0705657adc1d9d4f1bc1f646 # v1.3.0
 
       - name: Run clippy
         run: cargo clippy -- -D warnings
@@ -48,18 +47,17 @@ jobs:
     timeout-minutes: 10
     permissions:
       contents: read
+    defaults:
+      run:
+        shell: nix develop --command bash -eo pipefail {0}
     steps:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
-      - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16.0
-        with:
-          toolchain: stable
-          components: rustfmt
-          rustflags: ""
+      - name: Set up Nix
+        uses: furedea/reusable-workflows/.github/actions/nix-setup@2ae953294b9a805d0705657adc1d9d4f1bc1f646 # v1.3.0
 
       - name: Run rustfmt
         run: cargo fmt --check
@@ -69,17 +67,17 @@ jobs:
     timeout-minutes: 10
     permissions:
       contents: read
+    defaults:
+      run:
+        shell: nix develop --command bash -eo pipefail {0}
     steps:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
-      - name: Install Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@2b1f5e9b395427c92ee4e3331786ca3c37afe2d7 # v1.16.0
-        with:
-          toolchain: stable
-          rustflags: ""
+      - name: Set up Nix
+        uses: furedea/reusable-workflows/.github/actions/nix-setup@2ae953294b9a805d0705657adc1d9d4f1bc1f646 # v1.3.0
 
       - name: Run tests
         run: cargo test
@@ -89,17 +87,23 @@ jobs:
     timeout-minutes: 10
     permissions:
       contents: read
+    defaults:
+      run:
+        shell: nix develop --command bash -eo pipefail {0}
     steps:
       - name: Checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
+      - name: Set up Nix
+        uses: furedea/reusable-workflows/.github/actions/nix-setup@2ae953294b9a805d0705657adc1d9d4f1bc1f646 # v1.3.0
+
       - name: Run cargo-deny
-        uses: EmbarkStudios/cargo-deny-action@6c8f9facfa5047ec02d8485b6bf52b587b7777d1 # v2.0.18
+        run: cargo deny check
 
       - name: Run cargo-machete
-        uses: bnjbvr/cargo-machete@ac30a525c0a8d163a92d727b3ff079ee3f6ecb08 # v0.9.2
+        run: cargo machete
 
   gha-lint:
     uses: furedea/reusable-workflows/.github/workflows/gha-lint.yml@ca7c5f2973a899e209bc60767f434aecbc186bc9 # v1.1.0

flake.nix

@@ -9,26 +9,37 @@
   outputs =
     { nixpkgs, nixpkgs-unstable, ... }:
     let
-      system = "aarch64-darwin";
-      pkgs = import nixpkgs { inherit system; };
+      systems = [
+        "aarch64-darwin"
+        "x86_64-linux"
+      ];
+      forAllSystems = nixpkgs.lib.genAttrs systems;
     in
     {
-      devShells.${system}.default = pkgs.mkShell {
-        packages = with pkgs; [
-          cargo
-          cargo-deny
-          cargo-machete
-          clippy
-          commitlint
-          deadnix
-          # lefthook before 2.1.6 runs hooks under a pty, which agent sandboxes deny.
-          nixpkgs-unstable.legacyPackages.${system}.lefthook
-          ls-lint
-          nixfmt
-          rustc
-          rustfmt
-          statix
-        ];
-      };
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+        in
+        {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              cargo
+              cargo-deny
+              cargo-machete
+              clippy
+              commitlint
+              deadnix
+              # lefthook before 2.1.6 runs hooks under a pty, which agent sandboxes deny.
+              nixpkgs-unstable.legacyPackages.${system}.lefthook
+              ls-lint
+              nixfmt
+              rustc
+              rustfmt
+              statix
+            ];
+          };
+        }
+      );
     };
 }