name: Release

# Push a tag such as v0.1.0 to build and publish a release:
#   git tag -a v0.1.0 -m "megalodon v0.1.0" && git push origin v0.1.0
on:
  push:
    tags: ['v*']

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # release notes come from the history since the previous tag

      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Test
        run: |
          go vet ./...
          go test ./...

      - name: Build release archives
        run: sh deploy/build.sh "${GITHUB_REF_NAME}"

      # Optional secret RELEASE_TOKEN: an access token that can write releases, for
      # servers where the automatic job token can't.
      - name: Publish the release
        env:
          TOKEN: ${{ secrets.RELEASE_TOKEN || secrets.GITHUB_TOKEN }}
        run: sh deploy/publish-release.sh "${GITHUB_REF_NAME}"