Add release job

Author: mathieu-lemay

.github/workflows/release.yml

@@ -0,0 +1,77 @@
+# References:
+# https://eugene-babichenko.github.io/blog/2020/05/09/github-actions-cross-platform-auto-releases/
+# https://github.com/BurntSushi/ripgrep/blob/master/.github/workflows/release.yml
+
+name: release
+
+on:
+  push:
+    tags:
+      - "v[0-9]+.*"
+
+jobs:
+  create-release:
+    name: Create release
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create-release.outputs.upload_url }}
+    steps:
+      - name: Create release
+        id: create-release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+
+  build-release:
+    name: build-release
+    needs: ['create-release']
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        build: [linux, macos]
+        include:
+        - build: linux
+          os: ubuntu-latest
+          target: x86_64-unknown-linux-musl
+        - build: macos
+          os: macos-latest
+          target: x86_64-apple-darwin
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: ${{ matrix.target }}
+        profile: minimal
+        override: true
+
+    - name: Build binary
+      run: cargo build --verbose --release --target=${{ matrix.target }}
+
+    - name: Strip binary
+      run: strip "target/${{ matrix.target }}/release/json-struct"
+
+    - name: Create tarball
+      run: tar zcf "json-struct.tar.gz" -C "target/${{ matrix.target }}/release" json-struct
+
+    - name: Upload release archive
+      uses: actions/upload-release-asset@v1.0.1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ needs.create-release.outputs.upload_url }}
+        asset_name: json-struct-${{ matrix.build }}.tar.gz
+        asset_path: ./json-struct.tar.gz
+        asset_content_type: application/gzip
+