name: CI and Docker

on:
  push:
    branches:
      - main
      - master
    tags:
      - "v*"
  pull_request:
  workflow_dispatch:

permissions:
  contents: read
  packages: write

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  REGISTRY: ghcr.io
  PLATFORMS: linux/amd64

jobs:
  checks:
    name: Check web and api
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
          cache-dependency-path: apps/web/package-lock.json

      - name: Install web dependencies
        working-directory: apps/web
        run: npm ci

      - name: Check shadcn/ui usage
        working-directory: apps/web
        run: npm run check:shadcn

      - name: Build web
        working-directory: apps/web
        run: npm run build

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: apps/api/go.mod
          cache-dependency-path: apps/api/go.sum

      - name: Test api
        working-directory: apps/api
        run: go test ./...

  docker:
    name: Build and publish ${{ matrix.name }}
    runs-on: ubuntu-latest
    needs: checks
    if: github.event_name != 'pull_request'
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: all-in-one
            suffix: ""
            context: .
            file: ./deploy/all-in-one/Dockerfile
          - name: api
            suffix: -api
            context: .
            file: ./deploy/api.Dockerfile
          - name: web
            suffix: -web
            context: .
            file: ./deploy/web.Dockerfile
          - name: postfix
            suffix: -postfix
            context: ./deploy/postfix
            file: ./deploy/postfix/Dockerfile
          - name: dovecot
            suffix: -dovecot
            context: ./deploy/dovecot
            file: ./deploy/dovecot/Dockerfile
          - name: opendkim
            suffix: -opendkim
            context: ./deploy/opendkim
            file: ./deploy/opendkim/Dockerfile

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

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

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Prepare image name
        id: image
        shell: bash
        run: |
          image="${REGISTRY}/${GITHUB_REPOSITORY}${{ matrix.suffix }}"
          echo "name=${image,,}" >> "$GITHUB_OUTPUT"

      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ steps.image.outputs.name }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=ref,event=branch
            type=ref,event=tag
            type=sha,prefix=sha-
          labels: |
            org.opencontainers.image.title=LanQin Email ${{ matrix.name }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ${{ matrix.context }}
          file: ${{ matrix.file }}
          platforms: ${{ env.PLATFORMS }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: |
            type=gha,scope=lanqin-${{ matrix.name }}
            type=registry,ref=${{ steps.image.outputs.name }}:buildcache
          cache-to: |
            type=gha,mode=max,scope=lanqin-${{ matrix.name }}
            type=registry,ref=${{ steps.image.outputs.name }}:buildcache,mode=max