ghcr.yml

name: ghcr ci

env:
  IMAGE_NAME: 'btc-rpc-proxy'

on:
  push:
    tags:
      - v*
    pull_request: []

jobs:
      push-image:
        runs-on: ubuntu-latest
        permissions:
          packages: write
          contents: read
        steps:
          - uses: actions/checkout@v4
          - name: Set up Docker Buildx
            uses: docker/setup-buildx-action@v2
          - name: Build image
            run: docker buildx build . --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}" --load
          - name: Log in to registry
            run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

          - name: Push image
            run: |
              IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
              IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
              VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
              [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
              [ "$VERSION" == "master" ] && VERSION=latest
              echo IMAGE_ID=$IMAGE_ID
              echo VERSION=$VERSION
              docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
              docker push $IMAGE_ID:$VERSION
          - name: Clean up Docker images
            run: docker image prune -f