name: Build

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

jobs:
  frontend:
    # Skip the build on release-bump commits — the tag push runs release.yml.
    if: "${{ !startsWith(gitea.event.head_commit.message, 'chore: release v') }}"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: npm
          cache-dependency-path: web/package-lock.json

      - name: Install frontend dependencies
        working-directory: web
        run: npm ci --no-audit

      - name: Svelte check
        working-directory: web
        run: npm run check

      - name: Unit tests (vitest)
        working-directory: web
        run: npm run test

      - name: Build frontend
        working-directory: web
        run: npm run build

  backend:
    if: "${{ !startsWith(gitea.event.head_commit.message, 'chore: release v') }}"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: '1.25'
          cache-dependency-path: go.sum

      - name: Vet Go code
        run: go vet ./...

      - name: Run Go tests
        run: go test ./internal/... -count=1

  build-image:
    if: "${{ !startsWith(gitea.event.head_commit.message, 'chore: release v') }}"
    needs: [frontend, backend]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Build Docker image (no push)
        uses: docker/build-push-action@v5
        with:
          context: .
          push: false
          tags: tinyforge:ci-${{ gitea.sha }}
          cache-from: type=gha
          cache-to: type=gha,mode=max