Add github action file

.github/workflows/release.yml

@@ -0,0 +1,134 @@
+name: release
+
+on:
+  push:
+    tags:
+    - "[0-9]+.[0-9]+.[0-9]+"
+
+env:
+  CARGO_TERM_COLOR: always
+
+permissions:
+  contents: write
+
+jobs:
+  create-release:
+    name: create-release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Get the release version from the tag
+        if: env.VERSION == ''
+        run: echo "VERSION=${{ github.ref_name }}" >> $GITHUB_ENV
+      - name: Show the version
+        run: |
+          echo "version is: $VERSION"
+      - name: Check that tag version and Cargo.toml version are the same
+        shell: bash
+        run: |
+          if ! grep -q "version = \"$VERSION\"" Cargo.toml; then
+            echo "version does not match Cargo.toml" >&2
+            exit 1
+          fi
+      - name: Create GitHub release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh release create $VERSION --draft --verify-tag --title $VERSION
+    outputs:
+      version: ${{ env.VERSION }}
+
+  build-release:
+    name: build-release
+    needs: ['create-release']
+    runs-on: ${{ matrix.os }}
+    env:
+      CARGO: cargo
+      TARGET_FLAGS:
+      TARGET_DIR: ./target
+      CROSS_VERSION: v0.2.5
+      RUST_BACKTRACE: 1
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - build: linux-x86_64
+          os: ubuntu-22.04
+          rust: stable
+          target: x86_64-unknown-linux-musl
+          strip: x86_64-linux-musl-strip
+        - build: linux-aarch64
+          os: ubuntu-22.04
+          rust: stable
+          target: aarch64-unknown-linux-gnu
+          strip: aarch64-linux-gnu-strip
+          qemu: qemu-aarch64
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Install Rust
+      uses: dtolnay/rust-toolchain@master
+      with:
+        toolchain: ${{ matrix.rust }}
+        target: ${{ matrix.target }}
+
+    - name: Use Cross
+      if: matrix.os == 'ubuntu-latest' && matrix.target != ''
+      shell: bash
+      run: |
+        dir="$RUNNER_TEMP/cross-download"
+        mkdir "$dir"
+        echo "$dir" >> $GITHUB_PATH
+        cd "$dir"
+        curl -LO "https://github.com/cross-rs/cross/releases/download/$CROSS_VERSION/cross-x86_64-unknown-linux-musl.tar.gz"
+        tar xf cross-x86_64-unknown-linux-musl.tar.gz
+        echo "CARGO=cross" >> $GITHUB_ENV
+
+    - name: Set target variables
+      shell: bash
+      run: |
+        echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
+        echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
+
+    - name: Show command used for Cargo
+      shell: bash
+      run: |
+        echo "cargo command is: ${{ env.CARGO }}"
+        echo "target flag is: ${{ env.TARGET_FLAGS }}"
+        echo "target dir is: ${{ env.TARGET_DIR }}"
+
+    - name: Build release binary
+      shell: bash
+      run: |
+        ${{ env.CARGO }} build --verbose --release ${{ env.TARGET_FLAGS }}
+        bin="target/${{ matrix.target }}/release/vki2cfile"
+        echo "BIN=$bin" >> $GITHUB_ENV
+
+    - name: Strip release binary (cross)
+      if: env.CARGO == 'cross'
+      shell: bash
+      run: |
+        docker run --rm -v \
+          "$PWD/target:/target:Z" \
+          "ghcr.io/cross-rs/${{ matrix.target }}:main" \
+          "${{ matrix.strip }}" \
+          "/$BIN"
+
+    - name: Prepare release
+      shell: bash
+      run: |
+        version="${{ needs.create-release.outputs.version }}"
+        target="${{ matrix.target }}"
+        cp $BIN vki2cfile-$version-$target
+        shasum -a 256 "vki2cfile-$version-$target" > "vki2cfile-$version-$target.sha256"
+        echo "ASSET=vki2cfile-$version-$target" >> $GITHUB_ENV
+        echo "ASSET_SUM=vki2cfile-$version-$target.sha256" >> $GITHUB_ENV
+
+    - name: Upload release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      shell: bash
+      run: |
+        version="${{ needs.create-release.outputs.version }}"
+        gh release upload "$version" ${{ env.ASSET }} ${{ env.ASSET_SUM }}