release.yml

name: Release

on:
  push:
    tags:
      - "*"
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    name: Build Release
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    strategy:
      matrix:
        rust: [stable]

    steps:
      - name: Checkout Code
        uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          components: rustfmt
          override: true

      - uses: actions/cache@v2
        name: Cache cargo registry
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: release-cargo-${{ hashFiles('**/Cargo.toml') }}

      - name: Cache LLVM and Clang
        uses: actions/cache@v2
        id: cache-llvm
        with:
          path: |
            ./llvm
          key: llvm-10

      - name: Install LLVM and Clang
        uses: KyleMayes/install-llvm-action@v1
        with:
          version: "10"
          cached: ${{ steps.cache-llvm.outputs.cache-hit }}

      - name: Build target
        uses: actions-rs/cargo@v1
        env:
          CARGO_PROFILE_RELEASE_CODEGEN_UNITS: '1'
          CARGO_PROFILE_RELEASE_LTO: 'fat'
        with:
          # We cannot use `cross` tool right now. The reason is that we require some
          # local libraries, `libclang.so` specifically. The `cross` tool runs a Docker
          # container which does not have the library in question. We will need to wait to
          # have support of https://github.com/cross-rs/cross/pull/635 to be able to cross
          # compile properly.
          # use-cross: true
          command: build
          args: --release

      - name: Upload Build
        uses: actions/upload-artifact@v4
        with:
          name: linux-x86_64-unknown-linux-gnu
          path: ./target/release/thegarii

  release:
    name: Release
    needs: [build]
    runs-on: ubuntu-latest

    permissions:
      contents: write
      packages: write

    steps:
      - name: Set Env
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV

      - name: Checkout Code
        uses: actions/checkout@v2

      - name: Download All Artifacts
        id: download-artifacts
        uses: actions/download-artifact@v4
        with:
          path: ./binaries

      - name: Sanitize Downloaded Files
        run: |
          # We downloaded all the artifacts previously uploaded and we put them in
          # the 'binaries' folder. In this folder, the layout is:
          #
          #  binaries
          #  ├── linux-arm64-unknown-linux-gnu
          #  │   └── <binary>
          #  └── linux-x86_64-unknown-linux-gnu
          #      └── <binary>
          #
          # The sub-folder name comes from the 'name' field of the 'actions/upload-artifact@v4'
          # step. The '<binary>' file name is the filename of the uploaded 'path' field,
          # we used './target/release/<binary>' in the upload step so the file name here
          # is '<binary>'.

          download_path="${{steps.download-artifacts.outputs.download-path}}"
          chmod +x "${download_path}/linux-x86_64-unknown-linux-gnu/thegarii"
          mv "$download_path/linux-x86_64-unknown-linux-gnu/thegarii" "$download_path/thegarii-x86_64-unknown-linux-gnu"

      - name: Generate Change Log
        id: changelog
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        run: |
          chmod 755 ./.github/generate_change_log.sh
          CHANGELOG=$(./.github/generate_change_log.sh "${{ env.RELEASE_VERSION }}" "${{steps.download-artifacts.outputs.download-path}}")

          echo "CHANGELOG<<EOF" >> $GITHUB_ENV
          echo "$CHANGELOG" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate docker tags/labels from github build context
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,event=tag
            type=sha,prefix=,enable=true
          flavor: |
            latest=${{ startsWith(github.ref, 'refs/tags/') }}

      - name: Build and push Docker image
        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
        with:
          context: ${{steps.download-artifacts.outputs.download-path}}
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Create Release
        uses: softprops/action-gh-release@v1
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        with:
          name: ${{ env.RELEASE_VERSION }}
          tag_name: ${{ env.RELEASE_VERSION }}
          draft: false
          prerelease: false
          body: ${{ env.CHANGELOG }}
          token: ${{ secrets.GITHUB_TOKEN }}
          fail_on_unmatched_files: true
          generate_release_notes: true
          files: |
            ${{steps.download-artifacts.outputs.download-path}}/*