docker_image.yaml

---
name: Build docker image

permissions:
  contents: read

on:
  push:
    branches:
    - 'master'
    - 'testnet'
    tags:
    - '*'

jobs:
  build_docker:
    runs-on: [self-hosted, linux]
    steps:
      - uses: actions/checkout@v4
      - name: Prepare
        id: prep
        run: |
          TAG=$(echo $GITHUB_SHA | head -c7)
          TS=$(date +%s)
          echo ::set-output name=branch_name::$(echo ${GITHUB_REF##*/})
          echo ::set-output name=tag::${TAG}
          echo ::set-output name=ts::${TS}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Setup docker context for buildx
        id: buildx-context
        run: |
          docker context create builders

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          endpoint: builders

      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}

      - name: Login to Dockerhub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: docker.io/interlayhq/interbtc-hydra-processor
          tags: |
            type=sha,prefix=${{ steps.prep.outputs.branch_name }}-,suffix=-${{ steps.prep.outputs.ts }}
            type=ref,event=branch
            type=ref,event=tag

      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v6
        with:
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64 #,linux/arm64