frontend-release.yml

name: Publish frontend docker image on DockerHub

on:
  push:
    tags:
      - frontend/*

jobs:
  publish-docker-image:
    runs-on: ubuntu-latest
    environment: release
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          flavor: latest=false
          images: concordium/ccdscan-frontend
          tags: type=match,pattern=frontend/(.*),group=1
      - name: Ensure tag matches version in package.json
        run: |
          EXPECTED=$(jq -r .version frontend/package.json)
          EXTRACTED="${{ steps.meta.outputs.version }}"
          if [ "$EXPECTED" = "$EXTRACTED" ]; then
            printf "Extracted version matches the version in package.json ($EXTRACTED).\n"
            exit 0
          else
            printf "ERROR: Extracted version does not match the version in package.json. \nExtracted: '$EXTRACTED'\nExpected: '$EXPECTED'\n"
            exit 1
          fi
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}
      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: ./frontend
          file: ./frontend/Dockerfile
          push: true
          platforms: linux/amd64
          tags: ${{ steps.meta.outputs.tag }}
          labels: ${{ steps.meta.outputs.labels }}