release.yml

name: Release

on:
  push:
    branches:
      - semrel

jobs:
  build-test-release:
    runs-on: ubuntu-latest
    steps:
      - name: Define environment variables
        run: echo IMAGE_NAME=ghcr.io/$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV

      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Important for Semantic Release to analyze all commits

      - name: Set up Docker buildx
        uses: docker/setup-buildx-action@v3

      - name: Build container
        uses: docker/build-push-action@v5
        with:
          file: Dockerfile.test
          tags: ${{ env.IMAGE_NAME }}:pre-semver
          load: true
          cache-from: ${{ env.IMAGE_NAME }}:latest

      - name: Run tests
        run: docker run ${{ env.IMAGE_NAME }}:pre-semver curl --version

      - name: Semantic release
        uses: cycjimmy/semantic-release-action@v4
        id: semantic
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Checkout code
        uses: actions/checkout@v4
        with:
          ref: ${{ steps.semantic.outputs.new_release_git_tag }}

      - name: Login to GitHub container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build container
        uses: docker/build-push-action@v5
        with:
          file: Dockerfile.test
          tags: |
            ${{ env.IMAGE_NAME }}:latest
            ${{ env.IMAGE_NAME }}:${{ steps.semantic.outputs.new_release_version }}
          push: true
          cache-from: ${{ env.IMAGE_NAME }}:pre-semver