build.yml

name: build

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Check out
        uses: actions/checkout@v4
      - name: Lint Dockerfile
        uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3.8.0
      - name: Inspect builder
        run: |
          echo "Name:      ${{ steps.buildx.outputs.name }}"
          echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
          echo "Status:    ${{ steps.buildx.outputs.status }}"
          echo "Flags:     ${{ steps.buildx.outputs.flags }}"
          echo "Platforms: ${{ steps.buildx.outputs.platforms }}"
      - name: Login to container registry
        uses: docker/login-action@v3.3.0
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Prepare tags
        id: prep
        run: |
          IMAGE=acim/go-reflex
          VERSION=$(grep FROM Dockerfile | awk '{ print $2 }' | cut -d ':' -f 2)
          TAGS="${IMAGE}:${VERSION},${IMAGE}:${GITHUB_SHA::8},${IMAGE}:latest"
          echo ::set-output name=version::${VERSION}
          echo ::set-output name=tags::${TAGS}
          echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
      - name: Build and push image to container registry
        uses: docker/build-push-action@v6.10.0
        with:
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.prep.outputs.tags }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          labels: |
            org.opencontainers.image.title=go-reflex
            org.opencontainers.image.description='Docker image for autorecompiling and autorestarting Golang server'
            org.opencontainers.image.url=https://github.com/acim/go-reflex
            org.opencontainers.image.source=${{ github.event.repository.clone_url }}
            org.opencontainers.image.version=${{ steps.prep.outputs.version }}
            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.licenses=${{ github.event.repository.license.spdx_id }}
            org.opencontainers.image.vendor=ectobit.com