release.yml

name: Release relayer and contracts

on:
  push:
    # Sequence of patterns matched against refs/tags
    tags:
      - "v[0-9]+\\.[0-9]+\\.[0-9]+" # Official release version tags e.g. v2.0.5
      - "v[0-9]+\\.[0-9]+\\.[0-9]+-rc[0-9]+" # Release candidate tags e.g. v1.0.3-rc4
      - "v[0-9]+\\.[0-9]+\\.[0-9]+-alpha[0-9]+" # Alpha release testing tags e.g. v0.0.3-alpha1

permissions:
  contents: write
  id-token: write

jobs:
  goreleaser:
    strategy:
      matrix:
        os: [ubuntu-latest, ubuntu-20.04]
    runs-on: ${{matrix.os}}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v3
        with:
          go-version: 1.19
          cache: true
          cache-dependency-path: relayer/go.sum

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

      - name: Check GLIBC version
        if: startsWith(matrix.os, 'ubuntu-')
        run: |
          echo "GLIBC_VERSION=$(ldd --version | grep ldd | awk '{print $NF}')" >> $GITHUB_ENV

      # Ref: https://goreleaser.com/limitations/semver
      - name: Tag without prefix locally to avoid error in goreleaser
        run: |-
          git tag -d ${{ env.RELEASE_VERSION }} || echo "No such a tag exists before"
          git tag ${{ env.RELEASE_VERSION }} HEAD

      - name: Build
        uses: goreleaser/goreleaser-action@v4
        if: github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'Enable:ReleaseBuild')
        with:
          version: latest
          args: build --rm-dist --skip-validate # skip validate skips initial sanity checks in order to be able to fully run
        env:
          GORELEASER_CURRENT_TAG: ${{ env.RELEASE_VERSION }}
          GLIBC_VERSION: ${{ env.GLIBC_VERSION }}

      - name: release
        if: startsWith(github.ref, 'refs/tags/')
        uses: goreleaser/goreleaser-action@v4
        with:
          # Note, we have to pin to v0.179.0 due to newer releases enforcing
          # correct semantic versioning even when '--skip-validate' is provided.
          #
          # Ref: https://github.com/goreleaser/goreleaser/pull/2503
          version: v0.179.0
          args: release --rm-dist --skip-validate
          workdir: relayer
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GORELEASER_CURRENT_TAG: ${{ env.RELEASE_VERSION }}
          GLIBC_VERSION: ${{ env.GLIBC_VERSION }}