name: Build Multi-Platform Docker Images

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        version:
          - tag: v1.0
            app_version: v1.0
            buggy: false
          - tag: v2.0
            app_version: v2.0
            buggy: false
          - tag: v2.1
            app_version: v2.1
            buggy: false
          - tag: v3.0-buggy
            app_version: v3.0-buggy
            buggy: true

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

      - name: Log in to Harbor
        uses: docker/login-action@v3
        with:
          registry: harbor.seahi.me
          username: ${{ secrets.HARBOR_USERNAME }}
          password: ${{ secrets.HARBOR_PASSWORD }}

      - name: Build and push ${{ matrix.version.tag }}
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/386,linux/arm64
          push: true
          tags: harbor.seahi.me/stu/versions-for-swarm:${{ matrix.version.tag }}
          build-args: |
            APP_VERSION=${{ matrix.version.app_version }}
            BUGGY=${{ matrix.version.buggy }}
          cache-from: type=registry,ref=harbor.seahi.me/stu/versions-for-swarm:buildcache
          cache-to: type=registry,ref=harbor.seahi.me/stu/versions-for-swarm:buildcache,mode=max