pages-deploy.yml

# Based on https://gist.github.com/AndrewLester/2d3e6257d932831756226ca9a281d9b5
name: Build and Deploy to Pages

on:
  push:
    branches:
      - "main"
    paths:
      - "src/**"
      - "static/**"
      - "package.json"
      - "pnpm-lock.yaml"
      - "*.config.*s"
      - "tsconfig.json"
      - ".github/workflows/*"
  pull_request:
    paths:
      - "src/**"
      - "static/**"
      - "package.json"
      - "pnpm-lock.yaml"
      - "*.config.*s"
      - "tsconfig.json"
      - ".github/workflows/*"

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

# Allow one concurrent deployment
concurrency:
  group: "pages"
  cancel-in-progress: true

# Start the workflow
jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: 📂 Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ github.head_ref }}
          token: ${{ secrets.WORKFLOW_PAT }}

      - name: 🔧 Configure pages
        uses: actions/configure-pages@v3
        if: github.event_name != 'pull_request'
        id: pages
        with:
          static_site_generator: "sveltekit"

      - name: 📥 Install pnpm
        uses: pnpm/action-setup@v2
        with:
          version: latest

      - name: 🧭 Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: latest
          cache: "pnpm"

      - name: 📥 Install NPM dependencies
        run: pnpm i --no-frozen-lockfile

      - name: 📤 Commit updated lock file
        id: auto-commit-action-lock
        if: github.event_name == 'pull_request'
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: "Update lock file"
          file_pattern: "pnpm-lock.yaml" # Should not be needed, but still

      - name: 🔧 Check Inlang config
        run: pnpm ci:update-inlang

      - name: 📤 Commit updated Inlang config
        id: auto-commit-action-inlang
        if: github.event_name == 'pull_request'
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: "Update Inlang config"
          file_pattern: "inlang.config.js" # Should not be needed, but still

      - name: ❌ Exit if changes detected
        if: steps.auto-commit-action-lock.outputs.changes_detected == 'true' || steps.auto-commit-action-inlang.outputs.changes_detected == 'true'
        run: exit 1

      - name: 🌱 Create .env file
        run: echo ${{ secrets.ENV }} > .env

      - name: ✨ Check Svelte format
        run: pnpm check

      - name: ✨ Check style with Prettier & ESLint
        id: lint-check
        run: pnpm ci:lint

      # These steps will only ever trigger on PRs because merge is not allowed on failure
      - name: 🔧 Fix lint (if needed)
        if: ${{ failure() && steps.lint-check.conclusion == 'failure' }}
        run: |
          git reset --hard
          pnpm format

      - name: 📤 Commit lint fixes (if needed)
        if: ${{ failure() && steps.lint-check.conclusion == 'failure' }}
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: "Fix lint"

      # These steps won't run on previous errors (by default)
      - name: 🔨 Build repo
        run: pnpm build

      - name: 📤 Upload artifact
        if: github.event_name != 'pull_request'
        uses: actions/upload-pages-artifact@v1
        with:
          path: ./build

  deploy:
    runs-on: ubuntu-latest
    if: github.event_name != 'pull_request'
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    outputs:
      page_url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: 🌍 Deploy Pages
        uses: actions/deploy-pages@v2
        id: deployment

  perf-check:
    runs-on: ubuntu-latest
    needs: deploy
    steps:
      - name: ⚓️ Unlighthouse check
        run: |
          npm i -g @unlighthouse/cli puppeteer
          unlighthouse-ci --site ${{ needs.deploy.outputs.page_url }} --budget 75

      - name: 📤 Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: unlighthouse-result
          path: .unlighthouse/ci-result.json