release.yml

# NOTE: This name appears in GitHub's Checks API and in workflow's status badge.
name: release

# Trigger the workflow when:
on:
  # A push occurs to one of the matched tags.
  push:
    tags:
      # Pattern that roughly matches Oasis Rosetta Gateway's version tags.
      # For more details on GitHub Actions' pattern match syntax, see:
      # https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions#patterns-to-match-branches-and-tags.
      - 'v[0-9]+.[0-9]+*'

# Global environment variables.
env:
  GORELEASER_URL_PREFIX: https://github.com/goreleaser/goreleaser/releases/download/
  GORELEASER_VERSION: 0.149.0
  CURL_CMD: curl --proto =https --tlsv1.2 --location --silent --show-error --fail

jobs:

  prepare-release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          # Fetch all history as the recommended way to fetch all tags and
          # branches of the project.
          # This allows the release helpers in common.mk to determine the
          # project's version from git correctly.
          # For more info, see:
          # https://github.com/actions/checkout#fetch-all-history-for-all-tags-and-branches
          fetch-depth: 0
      - name: Set up Go 1.22
        uses: actions/setup-go@v5
        with:
          go-version: "1.22.x"
      - name: Install GoReleaser
        run: |
          cd $(mktemp --directory /tmp/goreleaser.XXXXX)
          ${CURL_CMD} ${GORELEASER_URL_PREFIX}/v${GORELEASER_VERSION}/${GORELEASER_TARBALL} \
            --output ${GORELEASER_TARBALL}
          ${CURL_CMD} ${GORELEASER_URL_PREFIX}/v${GORELEASER_VERSION}/goreleaser_checksums.txt \
            --output CHECKSUMS
          sha256sum --check --ignore-missing CHECKSUMS
          tar -xf ${GORELEASER_TARBALL}
          sudo mv goreleaser /usr/local/bin
        env:
          GORELEASER_TARBALL: goreleaser_Linux_x86_64.tar.gz
      - name: Set RELEASE_BRANCH name for stable/bugfix releases
        run: |
          GIT_VERSION=${GITHUB_REF#refs/tags/v}
          if [[ $GIT_VERSION != *.0 ]]; then
            echo "RELEASE_BRANCH=stable/${GIT_VERSION%.*}.x" >> $GITHUB_ENV
          fi
      - name: Build and publish the next release
        run: |
          make release-build
        env:
          # Instruct Make to create a real release.
          OASIS_ROSETTA_GATEWAY_REAL_RELEASE: "true"
          # Pass automatically created GitHub App installation token to the action.
          # For more info, see:
          # https://help.github.com/en/actions/automating-your-workflow-with-github-actions/authenticating-with-the-github_token.
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}