docker-build-push.yml

name: Docker build and push

on:
  push:
    branches:
      - '*'
    tags:
      - 'v*'

jobs:
  cache:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: |
            /tmp/.buildx-cache
          key: ${{ runner.os }}-docker-${{ hashFiles('**/Dockerfile') }}

  docker:
    needs: cache
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Docker meta (GHCR)
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ghcr.io/donkeyx/cluster-utils
            docker.io/donkeyx/cluster-utils
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}
            type=semver,pattern={{major}}.{{minor}}


      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          build-args: VERSION=${{ env.VERSION }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache