release.yaml

name: release

on:
  push:
    tags:
      - 'v*'

env:
  DOCKER_REGISTRY: ghcr.io
  DOCKER_IMAGE_NAME: cic-ussd
  DOCKER_DESCRIPTION: A ussd client implementation that interfaces with the community inclusion currencies custodial system.
  IMAGE_TAG: ghcr.io/grassrootseconomics/cic-ussd/cic-ussd

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-  

      - name: Authenticate with Docker registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.DOCKER_REGISTRY }}
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set outputs
        run: |
          echo "RELEASE_TAG=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV \
          && echo "RELEASE_SHORT_COMMIT=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

      - name: Build Docker image
        run: |
          docker buildx build \
            --progress plain \
            --tag ${{ env.IMAGE_TAG }}:${{ env.RELEASE_TAG }} \
            --tag ${{ env.IMAGE_TAG }}:latest \
            --cache-from type=local,src=/tmp/.buildx-cache \
            --cache-to type=local,dest=/tmp/.buildx-cache \
            --push .

      - name: Tag Docker image with version
        uses: docker/build-push-action@v2
        with:
          context: .
          push: false
          tags: ${{ env.IMAGE_TAG }}:${{ env.RELEASE_TAG }}
          labels: |
            org.opencontainers.image.title=${{ env.DOCKER_IMAGE_NAME }}
            org.opencontainers.image.description=${{ env.DOCKER_DESCRIPTION }}
            org.opencontainers.image.version=${{ env.RELEASE_TAG }}

      - name: Push Docker image with version tag
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: ${{ env.IMAGE_TAG }}:${{ env.RELEASE_TAG }}
          labels: |
            org.opencontainers.image.title=${{ env.DOCKER_IMAGE_NAME }}
            org.opencontainers.image.description=${{ env.DOCKER_DESCRIPTION }}
            org.opencontainers.image.version=${{ env.RELEASE_TAG }}

      - name: Push Docker image with latest tag
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: ${{ env.IMAGE_TAG }}:latest
          labels: |
            org.opencontainers.image.title=${{ env.DOCKER_IMAGE_NAME }}
            org.opencontainers.image.description=${{ env.DOCKER_DESCRIPTION }}
            org.opencontainers.image.version=latest