name: CI

on:
  push:
    branches: [main, dev]
  pull_request:
    branches: [main, dev]
  workflow_dispatch:
    inputs:
      ref:
        description: "Branch or ref to run CI against"
        required: false
        default: "main"

jobs:
  lint-typecheck:
    name: Lint & Typecheck
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4
        with:
          version: '9.15.4'

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Typecheck
        run: pnpm typecheck

      - name: Lint
        run: pnpm lint

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4
        with:
          version: '9.15.4'

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: pnpm

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Run tests
        run: pnpm test

  docker:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest
    needs: [lint-typecheck, test]
    permissions:
      contents: read
      packages: write
      id-token: write
    steps:
      - uses: actions/checkout@v4

      - name: Generate image tag
        id: version
        run: |
          if [ "${{ github.event_name }}" = "pull_request" ]; then
            TAG="pr-${{ github.event.pull_request.number }}-${GITHUB_SHA::7}"
          else
            TAG="$(date -u +%Y.%m.%d)-${GITHUB_SHA::7}"
          fi
          echo "tag=$TAG" >> "$GITHUB_OUTPUT"
          echo "Image tag: $TAG"

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

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Web image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          push: true
          tags: |
            ghcr.io/groombook/web:${{ steps.version.outputs.tag }}
            ${{ github.ref == 'refs/heads/main' && 'ghcr.io/groombook/web:latest' || '' }}
          cache-from: type=gha
          cache-to: type=gha,mode=max