docker-localnet.yml

name: docker-localnet

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  docker:
    strategy:
      matrix:
        docker_image: [emerald-localnet, sapphire-localnet]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          # We need history to determine oasis-web3-gateway version from git tag.
          fetch-depth: 0

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

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

      - name: Compute version
        # Version docker image by date and git revision.
        run: |
          echo "VERSION=$(date +%Y-%m-%d-git$(git rev-parse --short HEAD))" >> $GITHUB_ENV

      - name: Build
        uses: docker/build-push-action@v6
        with:
          build-args: |
            VERSION=${{ env.VERSION }}
          context: .
          file: docker/${{ matrix.docker_image }}/Dockerfile
          tags: |
            ghcr.io/oasisprotocol/${{ matrix.docker_image }}:local
          load: true

      - name: Test
        timeout-minutes: 3
        working-directory: docker/${{ matrix.docker_image }}
        run: ./test.sh

      - name: Push
        if: ${{ github.event_name == 'push' }}
        uses: docker/build-push-action@v6
        with:
          build-args: |
            VERSION=${{ env.VERSION }}
          context: .
          file: docker/${{ matrix.docker_image }}/Dockerfile
          tags: |
            ghcr.io/oasisprotocol/${{ matrix.docker_image }}:latest
            ghcr.io/oasisprotocol/${{ matrix.docker_image }}:latest-${{ env.VERSION }}
          push: true
          labels: |
            org.opencontainers.image.source=${{ github.event.repository.html_url }}
            org.opencontainers.image.revision=${{ github.sha }}

      - name: Prune old ghcr.io/oasisprotocol/${{ matrix.docker_image }} images
        if: ${{ github.event_name == 'push' }}
        uses: vlaurin/action-ghcr-prune@v0.6.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          organization: oasisprotocol
          container: ${{ matrix.docker_image }}
          keep-younger-than: 7 # days
          keep-last: 2
          prune-untagged: true
          prune-tags-regexes: ^latest-