Use functioning Rust toolchain setup action

.forgejo/workflows/build.yaml

@@ -17,32 +17,29 @@ jobs:
       - name: Check Rust formatting
         run: cargo fmt --all -- --check
 
-  # clippy:
-  #   name: Clippy
-  #   runs-on: docker
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v4
-  #     - name: Set up Rust
-  #       uses: https://github.com/actions-rust-lang/setup-rust-toolchain@v1
-  #       with:
-  #         toolchain: stable
-  #         components: clippy
-  #     - name: Run Clippy
-  #       run: cargo clippy -- -D warnings
+  clippy:
+    name: Clippy
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: https://github.com/dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - name: Run Clippy
+        run: cargo clippy -- -D warnings
 
-  # check:
-  #   name: Check
-  #   runs-on: docker
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v4
-  #     - name: Set up Rust
-  #       uses: https://github.com/actions-rust-lang/setup-rust-toolchain@v1
-  #       with:
-  #         toolchain: stable
-  #     - name: Check for Rust compilation errors
-  #       run: cargo check
+  check:
+    name: Check
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: https://github.com/dtolnay/rust-toolchain@stable
+      - name: Check for Rust compilation errors
+        run: cargo check
 
   build:
     name: Build
@@ -51,26 +48,23 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Set up Python toolchain
-        uses: https://github.com/actions/setup-python@v5
+        uses: actions/setup-python@v5
         with:
-          python-version: "3.13"
           cache: pip
       - name: Set up Python environment
-        run: pip install -r requirements.txt
+        run: python3 -m pip install -r requirements.txt
       - name: Set up Rust
         uses: https://github.com/dtolnay/rust-toolchain@stable
       - name: Build Rust code
         run: maturin develop
 
-  # test-rust:
-  #   name: Test Rust
-  #   runs-on: docker
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v4
-  #     - name: Set up Rust
-  #       uses: https://github.com/actions-rust-lang/setup-rust-toolchain@v1
-  #       with:
-  #         toolchain: stable
-  #     - name: Run Rust tests
-  #       run: cargo test
+  test-rust:
+    name: Test Rust
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: https://github.com/dtolnay/rust-toolchain@stable
+      - name: Run Rust tests
+        run: cargo test