Build standalone binaries in build workflow

.github/workflows/build.yml

@@ -12,6 +12,94 @@
   contents: read
 
 jobs:
+  binary:
+    runs-on: ${{ matrix.platform.runner }}
+    strategy:
+      matrix:
+        platform:
+          - runner: ubuntu-22.04
+            target: x86_64
+          - runner: ubuntu-22.04
+            target: aarch64
+          - runner: macos-13
+            target: x86_64
+          - runner: macos-14
+            target: aarch64
+          - runner: windows-latest
+            target: x86_64
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          persist-credentials: false
+
+      - name: Prepare platform
+        id: platform
+        shell: bash
+        run: |
+          name="djls"
+          target="${{ matrix.platform.target }}"
+
+          if ${{ runner.os == 'Linux' }}; then
+            name+="-linux"
+            target+="-unknown-linux-gnu"
+          elif ${{ runner.os == 'macOS' }}; then
+            name+="-darwin"
+            target+="-apple-darwin"
+          elif ${{ runner.os == 'Windows' }}; then
+            name+="-windows"
+            target+="-pc-windows-msvc"
+          fi
+
+          if ${{ contains(matrix.platform.target, 'x86_64') }}; then
+            name+="-x64"
+          elif ${{ contains(matrix.platform.target, 'aarch64') }}; then
+            name+="-arm64"
+          fi
+
+          if ${{ runner.os == 'Windows' }}; then
+            source="target/${target}/release/djls.exe"
+            dest="target/${target}/release/${name}.exe"
+          else
+            source="target/${target}/release/djls"
+            dest="target/${target}/release/${name}"
+          fi
+
+          echo "name=$name" >> $GITHUB_OUTPUT
+          echo "target=$target" >> $GITHUB_OUTPUT
+          echo "source=$source" >> $GITHUB_OUTPUT
+          echo "dest=$dest" >> $GITHUB_OUTPUT
+
+      - uses: actions-rust-lang/setup-rust-toolchain@1780873c7b576612439a134613cc4cc74ce5538c
+        with:
+          cache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          target: ${{ steps.platform.outputs.target }}
+
+      - name: Install cross-compilation tools (Linux ARM64)
+        if: ${{ steps.platform.outputs.target == 'aarch64-unknown-linux-gnu' }}
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+
+      - name: Build
+        run: |
+          cargo build --release --target ${{ steps.platform.outputs.target }}
+
+      - name: Prepare binary
+        shell: bash
+        run: |
+          if ${{ runner.os != 'Windows' }}; then
+            strip "${{ steps.platform.outputs.source }}"
+          fi
+
+          mv "${{ steps.platform.outputs.source }}" "${{ steps.platform.outputs.dest }}"
+
+      - name: Upload binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: binary-${{ steps.platform.outputs.name }}
+          path: ${{ steps.platform.outputs.dest }}
+
   linux:
     runs-on: ${{ matrix.platform.runner }}
     strategy: