build.yml

name: Build

on:
  workflow_dispatch:
  push:
    branches:
      - 'master'
  pull_request:
    branches:
      - 'master'
env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - uses: actions/setup-go@v4
        with:
          go-version-file: 'go.mod'

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          driver-opts: |
            image=moby/buildkit:v0.10.6

      - name: Log in to the Container registry
        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/cottand/grimd
          tags: |
            type=schedule
            type=ref,event=branch
            type=sha     

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          push: true
          context: .
          file: docker/slim.Dockerfile
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64, linux/arm64
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Summary
        run: |
          echo "Published: \`${{ steps.meta.outputs.tags }}\`" >> $GITHUB_STEP_SUMMARY