Jyotisha/.github/workflows/backend-quality-gate.yml

name: Staging Backend Quality Gate

on:
  pull_request:
    paths:
      - '.github/workflows/backend-quality-gate.yml'
      - '.github/workflows/deploy-staging.yml'
      - '.github/workflows/migrate-staging-database.yml'
      - 'deploy/**'
      - 'frontend/**'
      - 'jyotish_vedic/**'
      - 'scripts/**'
      - 'tests/**'
      - 'mcp_server.py'
      - 'pyproject.toml'
      - 'requirements*.txt'
  push:
    branches: [staging]
  workflow_dispatch:

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

permissions:
  contents: read

jobs:
  validate:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: npm
          cache-dependency-path: frontend/package-lock.json

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install -r requirements.txt -r requirements-dev.txt
          python -m pip install playwright
          python -m playwright install --with-deps chrome
          npm ci --prefix frontend

      - name: Run Python quick quality gate
        shell: bash
        run: |
          set -o pipefail
          ruff check scripts/run_quality_gate.py tests/test_varga_bphs.py \
            tests/test_ashtakavarga_invariants.py tests/test_cli_smoke.py \
            tests/test_yoga_rules_integrity.py
          python -m py_compile scripts/*.py jyotish_vedic/*.py mcp_server.py
          mkdir -p artifacts
          python scripts/run_quality_gate.py \
            --profile quick --skip-yoga-logic --skip-frontend-runtime \
            2>&1 | tee artifacts/quick-quality-gate.log
          python scripts/commercial_privacy_artifact_scan.py --json
          python -m build

      - name: Upload quick quality gate diagnostics
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: quick-quality-gate-diagnostics
          path: artifacts/quick-quality-gate.log

      - name: Validate frontend and database contracts
        run: |
          npm test --prefix frontend
          npm run lint --prefix frontend
          npm run build --prefix frontend

  publish:
    if: github.event_name == 'push' && github.ref == 'refs/heads/staging'
    needs: validate
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Build and publish API image
        id: api_build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: deploy/railway-api.Dockerfile
          push: true
          tags: ghcr.io/jesse-ux/jyotisha-api:${{ github.sha }}

      - name: Build and publish web image
        id: web_build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: deploy/railway-web.Dockerfile
          push: true
          tags: ghcr.io/jesse-ux/jyotisha-web:${{ github.sha }}

      - name: Record immutable staging image manifest
        env:
          API_DIGEST: ${{ steps.api_build.outputs.digest }}
          WEB_DIGEST: ${{ steps.web_build.outputs.digest }}
        run: |
          set -euo pipefail
          [[ "$GITHUB_SHA" =~ ^[0-9a-f]{40}$ ]]
          [[ "$API_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
          [[ "$WEB_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
          install -d -m 700 artifacts/staging-images
          umask 077
          printf 'git_sha=%s\napi_digest=%s\nweb_digest=%s\n' \
            "$GITHUB_SHA" "$API_DIGEST" "$WEB_DIGEST" \
            > artifacts/staging-images/manifest.env
          node frontend/scripts/staging-image-manifest.mjs \
            artifacts/staging-images/manifest.env "$GITHUB_SHA" >/dev/null

      - name: Upload immutable staging image manifest
        uses: actions/upload-artifact@v4
        with:
          name: staging-image-manifest-${{ github.sha }}-${{ github.run_attempt }}
          path: artifacts/staging-images/manifest.env
          if-no-files-found: error
          retention-days: 30