mike/.github/workflows/e2e.yml

# End-to-end Playwright suite (auth, chat, projects, tabular reviews, workflows).
#
# This workflow is what makes the e2e suite a MERGE GATE: it runs on every pull
# request into a protected branch, boots a full local stack (Supabase + backend
# API + Next.js web + MinIO object storage), runs Playwright, and fails the check
# when any spec fails. To have a red run actually BLOCK a merge you must also mark
# this job "e2e / playwright" as a required status check in branch protection —
# see docs/e2e-ci.md ("Make it merge-blocking").
#
# Required repository secret for a full pass:
#   ANTHROPIC_API_KEY — the critical-path / chat specs send a message and expect a
#                       streamed answer, which needs a live model key. Add it under
#                       Settings > Secrets and variables > Actions. Without it the
#                       chat specs fail; every other spec runs key-less.
#
# The e2e user (e2e@mike.local) is bootstrapped in-job by e2e/auth.setup.ts against
# the local Supabase admin API, so no E2E_PASSWORD secret is needed — the defaults
# baked into auth.setup.ts are the single source of truth.
name: e2e

on:
  workflow_dispatch:
  pull_request:
    # `main` is the destination upstream; `upstream-main` is the fork's mirror of
    # it, so the suite is exercised on the fork PR and stays correct once merged.
    branches: [main, upstream-main]

# Don't pile up runs on rapid pushes to the same PR.
concurrency:
  group: e2e-${{ github.ref }}
  cancel-in-progress: true

jobs:
  playwright:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    env:
      # Defaults match e2e/auth.setup.ts; overriding the password here would break
      # the valid-login specs, so only the base URL is pinned.
      PLAYWRIGHT_BASE_URL: http://localhost:3000
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm

      # Three installs: the root package (Playwright + the e2e tooling), the
      # backend API, and the Next.js web app. Each carries its own lockfile in
      # this repo's backend/ + frontend/ layout (no root workspace).
      - name: Install root (Playwright) deps
        run: npm ci
      - name: Install backend deps
        run: npm ci --prefix backend
      - name: Install frontend deps
        run: npm ci --prefix frontend

      # npm ci intermittently skips lightningcss's Linux native optional dep
      # (npm/cli#4828); without it `next dev` can't compile Tailwind CSS and the
      # web server never boots, so wait-on times out and every spec fails.
      - name: Ensure lightningcss native binary
        run: npm install --no-save lightningcss --prefix frontend

      - name: Install Playwright browsers
        run: npx playwright install --with-deps chromium

      # Object storage. Three specs upload a document (tabular-review row,
      # project-folder fixture) and assert the result renders; those uploads go
      # through backend/src/lib/storage.ts, an S3-compatible client that only
      # ENABLES when R2_ENDPOINT_URL + R2_ACCESS_KEY_ID + R2_SECRET_ACCESS_KEY are
      # set (region "auto", forcePathStyle true — MinIO-compatible as written).
      # With no storage the upload endpoint 5xxs and the row never appears. A
      # `docker run` (not a `services:` container) is used because the minio image
      # needs the `server /data` argument the services block can't supply, and we
      # must create the bucket after the server is healthy.
      - name: Start MinIO (object storage)
        run: |
          docker run -d --name minio -p 9000:9000 \
            -e MINIO_ROOT_USER=minioadmin \
            -e MINIO_ROOT_PASSWORD=minioadmin \
            minio/minio:RELEASE.2025-09-07T16-13-09Z server /data
          for i in $(seq 1 30); do
            if curl -sf http://localhost:9000/minio/health/ready >/dev/null; then
              echo "MinIO ready"; break
            fi
            echo "waiting for minio ($i)…"; sleep 2
          done
          AWS_ACCESS_KEY_ID=minioadmin \
          AWS_SECRET_ACCESS_KEY=minioadmin \
          AWS_DEFAULT_REGION=us-east-1 \
            aws --endpoint-url http://localhost:9000 s3 mb s3://mike
          AWS_ACCESS_KEY_ID=minioadmin \
          AWS_SECRET_ACCESS_KEY=minioadmin \
          AWS_DEFAULT_REGION=us-east-1 \
            aws --endpoint-url http://localhost:9000 s3 ls s3://mike

      # Supabase (Auth + Postgres). This layout ships no supabase/ config dir
      # (the app targets a hosted Supabase project), so we scaffold one with
      # `supabase init` purely to boot the CLI's local stack, then load the
      # repository's own fresh-database schema — exactly what the README tells a
      # human to run on a new database (backend/schema.sql).
      - name: Start local Supabase
        uses: supabase/setup-cli@v1
        with:
          version: latest
      - name: Init + start Supabase, load schema
        run: |
          supabase init --force --with-vscode-settings=false || supabase init --force
          supabase start
          DB_URL=$(supabase status -o json | jq -r '.DB_URL')
          # README: "For a new Supabase database ... run backend/schema.sql". The
          # schema file already includes the latest shape, so no migrations are
          # replayed on a fresh CI database.
          psql "$DB_URL" -v ON_ERROR_STOP=1 -f backend/schema.sql

      - name: Wire env from Supabase
        run: |
          API_URL=$(supabase status -o json | jq -r '.API_URL')
          ANON_KEY=$(supabase status -o json | jq -r '.ANON_KEY')
          SERVICE_KEY=$(supabase status -o json | jq -r '.SERVICE_ROLE_KEY')
          # dotenv is last-wins: start from the committed example (so any key we
          # don't override keeps a sane placeholder) then append the real values.
          cp backend/.env.example backend/.env
          {
            echo "PORT=3001"
            echo "FRONTEND_URL=http://localhost:3000"
            echo "SUPABASE_URL=$API_URL"
            echo "SUPABASE_SECRET_KEY=$SERVICE_KEY"
            # Both secrets are consumed lazily by download-token signing and API-key
            # encryption; supply CI dummies well over any length floor.
            echo "DOWNLOAD_SIGNING_SECRET=ci-download-signing-secret-0123456789abcdef"
            echo "USER_API_KEYS_ENCRYPTION_SECRET=ci-user-api-keys-encryption-secret-0123456789abcdef"
            # The suite drives many writes back-to-back (create folder/workflow/
            # review, upload, update profile, login); the default per-window caps
            # trip 429s that surface as flaky timeouts. e2e isn't testing
            # throttling, so raise every tunable cap above one serial run's needs.
            echo "RATE_LIMIT_GENERAL_MAX=100000"
            echo "RATE_LIMIT_CHAT_MAX=100000"
            echo "RATE_LIMIT_CHAT_CREATE_MAX=100000"
            echo "RATE_LIMIT_UPLOAD_MAX=100000"
            echo "RATE_LIMIT_EXPORT_MAX=100000"
            echo "RATE_LIMIT_DATA_DELETE_MAX=100000"
            # Point the S3-compatible storage adapter at the MinIO container above.
            echo "R2_ENDPOINT_URL=http://localhost:9000"
            echo "R2_ACCESS_KEY_ID=minioadmin"
            echo "R2_SECRET_ACCESS_KEY=minioadmin"
            echo "R2_BUCKET_NAME=mike"
            echo "ANTHROPIC_API_KEY=${{ secrets.ANTHROPIC_API_KEY }}"
          } >> backend/.env
          # Frontend reads NEXT_PUBLIC_* at dev-server boot.
          {
            echo "NEXT_PUBLIC_SUPABASE_URL=$API_URL"
            echo "NEXT_PUBLIC_SUPABASE_PUBLISHABLE_DEFAULT_KEY=$ANON_KEY"
            echo "NEXT_PUBLIC_API_BASE_URL=http://localhost:3001"
          } > frontend/.env.local

      - name: Start backend API
        run: npm run dev --prefix backend &
      - name: Start web
        run: npm run dev --prefix frontend &

      - name: Wait for servers
        run: npx wait-on http://localhost:3001/health http://localhost:3000 --timeout 120000

      # playwright.config.ts sets webServer to undefined when CI=true, so the job
      # is responsible for the servers above; Playwright just drives them.
      - name: Run Playwright
        run: npx playwright test

      - uses: actions/upload-artifact@v4
        if: ${{ !cancelled() }}
        with:
          name: playwright-report
          path: |
            playwright-report/
            test-results/
          retention-days: 14