container-image.yml

#
name: Build & publish TM backend container image

on:
  push:
    branches:
      - main
      - develop
      - deployment/hot-tasking-manager
      - deployment/demo-tasking-manager
      - deployment/container-tasking-manager

  pull_request:
    branches:
      - main
      - deployment/hot-tasking-manager
      - deployment/demo-tasking-manager
      - deployment/container-tasking-manager


env:
  REGISTRY: ghcr.io
  IMAGE_NAME: hotosm/tasking-manager-backend # was ${{ github.repository }}


jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    # Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
    permissions:
      contents: read
      packages: write

    steps:
      - name: Setup QEMU
        uses: docker/setup-qemu-action@v3

      - name: Setup Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
      - name: Set container image metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

          tags: |
            type=ref,event=tag
            type=ref,event=branch
            type=semver,pattern=raw
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}

      - name: Build and push container image
        uses: docker/build-push-action@v5
        with:
          context: "{{defaultContext}}"
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}