Add release workflow

.github/workflows/release.yml

@@ -0,0 +1,78 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  publish:
+    name: Release for ${{ matrix.config.target }} / ${{ matrix.config.os }}
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - os: ubuntu-latest
+            artifact_name: quad-gif
+            zip_file: quad-gif-linux.tar.gz
+            asset_name: quad-gif-linux-$tag.tar.gz
+            target: 'x86_64-unknown-linux-gnu'
+          - os: windows-latest
+            artifact_name: quad-gif.exe
+            zip_file: quad-gif-windows.zip
+            asset_name: quad-gif-windows-$tag.zip
+            target: 'x86_64-pc-windows-msvc'
+          - os: macos-latest
+            artifact_name: quad-gif
+            zip_file: quad-gif-macos.zip
+            asset_name: quad-gif-macos-$tag.zip
+            target: 'x86_64-apple-darwin'
+          - os: ubuntu-latest
+            artifact_name: quad-gif.wasm
+            zip_file: quad-gif-wasm.zip
+            asset_name: quad-gif-wasm-$tag.zip
+            target: 'wasm32-unknown-unknown'
+        include:
+          - os: ubuntu-latest
+            packages: libx11-dev libxi-dev libgl1-mesa-dev gcc-mingw-w64 libasound2-dev
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install packages (Linux)
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get -yq --no-install-suggests --no-install-recommends install ${{ matrix.packages }}
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: ${{ matrix.config.target }}
+          override: true
+      - name: Workaround MinGW issue # https://github.com/rust-lang/rust/issues/47048
+        if: runner.os == 'Linux' && matrix.config.target == 'x86_64-pc-windows-gnu'
+        run: |
+          sudo cp /usr/x86_64-w64-mingw32/lib/dllcrt2.o  ~/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-pc-windows-gnu/lib/dllcrt2.o
+          sudo cp /usr/x86_64-w64-mingw32/lib/crt2.o  ~/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-pc-windows-gnu/lib/crt2.o
+          echo "[target.x86_64-pc-windows-gnu]" >> ~/.cargo/config
+          echo "linker = \"/usr/bin/x86_64-w64-mingw32-gcc\"" >> ~/.cargo/config
+      - uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --release --locked --all-targets --target=${{ matrix.config.target }}
+      - name: Zip release archive
+        if: matrix.config.target == 'wasm32-unknown-unknown'
+        run: zip -j ${{ matrix.config.zip_file }} demo/*.js demo/*.html target/${{ matrix.config.target }}/release/${{ matrix.config.artifact_name }}
+      - name: Zip release archive
+        if: matrix.config.target == 'x86_64-unknown-linux-gnu'
+        run: tar -zcf ${{ matrix.config.zip_file }} -C target/${{ matrix.config.target }}/release/ ${{ matrix.config.artifact_name }}
+      - name: Zip release archive
+        if: runner.os == 'Windows' || runner.os == 'macOS'
+        run: 7z a -tzip ${{ matrix.config.zip_file }} ./target/${{ matrix.config.target }}/release/${{ matrix.config.artifact_name }}
+      - name: Upload binaries to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ matrix.config.zip_file }}
+          asset_name: ${{ matrix.config.asset_name }}
+          tag: ${{ github.ref }}