name: Build image
on:
  push:
    branches:
      - main
      - build
    tags:
      - v*
      
jobs:
  build:
    container:
      image: docker:dind
      volumes:
        - /data/.cache/act:/data/.cache/act
        - /var/lib/docker/image:/var/lib/docker/image
        - /var/lib/docker/overlay2:/var/lib/docker/overlay2
        - /workspace/fedi-image-bot/bot-mastodon-image-uploader/target:/mnt
    steps:
      - name: Starting docker daemon
        run: docker-init -- dockerd --host=unix:///var/run/docker.sock &
      - name: Installing necessary packages
        run: apk add nodejs git curl bash
      - name: Checkout
        uses: actions/checkout@v3
      - name: Docker meta
        id: meta
        uses: https://github.com/docker/metadata-action@v4
        with:
          # list of Docker images to use as base name for tags
          images: |
            git.fai.st/fedi-image-bot/mastodon-image-uploader-bot
          # generate Docker tags based on the following events/attributes
          tags: |
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
            type=ref,event=branch
            type=semver,pattern={{raw}}            
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to fai.st docker registry
        uses: docker/login-action@v2
        with:
          registry: git.fai.st
          username: ${{ secrets.DOCKER_USER }}
          password: ${{ secrets.DOCKER_PASS }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          platforms: linux/amd64,linux/arm64
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}