image.yml

name: build our image

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

jobs:
  build:
    runs-on: self-hosted
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set Environment Variables
        run: |
          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_ENV
          echo "VCS_REF=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ${{ secrets.DOCKER_USERNAME }}/docker-nginx-http3
            ghcr.io/${{ github.repository_owner }}/docker-nginx-http3
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=tag
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha,prefix=
            type=sha,prefix=,format=long

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

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

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker build and push
        uses: docker/build-push-action@v3
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7
          push: ${{ github.event_name != 'pull_request' }}
          labels: ${{ steps.meta.outputs.labels }}
          tags: ${{ steps.meta.outputs.tags }}
          build-args: |
            BUILD_DATE=${{ env.BUILD_DATE }}
            VCS_REF=${{ env.VCS_REF }}
            GITHUB_REF=${{ github.ref }}
            GITHUB_RUN_ID=${{ github.run_id }}
            GITHUB_RUN_NUMBER=${{ github.run_number }}
            GITHUB_RUN_ATTEMPT=${{ github.run_attempt }}