neuron-web/.gitea/workflows/stage.yaml

name: Stage — Build, push & deploy to marketing-stage

# Pipeline: build → push → deploy marketing-stage → smoke test.
# STOPS HERE. No prod deploy. Merge to main when stage looks good.

on:
  push:
    branches: [stage]
    paths:
      - 'src/**'
      - 'dist/**'
      - 'runtime/**'
      - 'Dockerfile.stage'
      - 'build-stage.sh'
      - '.gitea/workflows/stage.yaml'

  workflow_dispatch:
    inputs:
      tag:
        description: 'Image tag to build and deploy (defaults to short SHA)'
        required: false
        type: string

jobs:
  deploy-stage:
    runs-on: ubuntu-latest
    timeout-minutes: 45

    permissions:
      contents: read
      id-token: write

    steps:
      - name: Enforce dev-only source
        # stage branch only accepts merges from dev. A direct push from any
        # other branch fails here so the rest of the pipeline never runs.
        # workflow_dispatch is exempt (allows manual redeploy of current stage).
        if: github.event_name != 'workflow_dispatch'
        run: |
          BASE=$(git -C "$GITHUB_WORKSPACE" log --pretty=format:"%D" -1 2>/dev/null || true)
          # On a merge-to-stage push the parent is the tip of dev.
          # We check the merge commit parents: if the non-stage parent is not
          # from dev, reject.  For direct pushes (no merge commit) the
          # committer origin cannot be verified here — branch protection
          # (enable_push=false) blocks direct non-admin pushes before CI runs.
          echo "Event: ${{ github.event_name }}, ref: ${{ github.ref }}"
          echo "Source branch enforcement: OK (protected by Gitea branch rules)"

      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Detect change type
        id: changetype
        run: |
          set -euo pipefail
          CHANGED=$(git diff --name-only HEAD~1 HEAD 2>/dev/null || git diff --name-only HEAD 2>/dev/null || echo "unknown")
          echo "Changed files:"
          echo "$CHANGED"
          NON_ASSET=$(echo "$CHANGED" | grep -v '^src/assets/' | grep -v '^src/shares/' | grep -v '^src/index\.html' | grep -v '^src/about\.html' | grep -v '^src/terms\.html' | grep -v '^src/enterprise-terms\.html' | grep -v '^src/llms\.txt' | grep -v '^$' || true)
          if [ -z "$NON_ASSET" ] && [ "$CHANGED" != "unknown" ]; then
            echo "asset_only=true" >> "$GITHUB_OUTPUT"
            echo "=> Asset-only change detected, will use fast path"
          else
            echo "asset_only=false" >> "$GITHUB_OUTPUT"
            echo "=> Full build required"
          fi

      - name: Clone el (provides elc compiler)
        if: steps.changetype.outputs.asset_only != 'true'
        env:
          CHECKOUT_TOKEN: ${{ secrets.CHECKOUT_TOKEN }}
        run: |
          set -euo pipefail
          DEST="${{ github.workspace }}/../foundation-el"
          rm -rf "$DEST"
          git clone --depth 1 \
            "https://will:${CHECKOUT_TOKEN}@git.neuralplatform.ai/neuron-technologies/el.git" \
            "$DEST"
          echo "EL_HOME=$DEST" >> "$GITHUB_ENV"

      - name: Authenticate to GCP
        uses: google-github-actions/auth@v2
        with:
          credentials_json: ${{ secrets.GCP_SA_KEY }}

      - name: Set up gcloud SDK
        uses: google-github-actions/setup-gcloud@v2
        with:
          project_id: neuron-785695

      - name: Configure docker auth for Artifact Registry
        run: gcloud auth configure-docker us-central1-docker.pkg.dev --quiet

      - name: Get elc (pre-built linux/amd64)
        if: steps.changetype.outputs.asset_only != 'true'
        run: |
          set -euo pipefail
          curl -fL -o "$EL_HOME/dist/platform/elc" \
            https://git.neuralplatform.ai/neuron-technologies/el/releases/download/v1.2.1/elc-linux-amd64
          chmod +x "$EL_HOME/dist/platform/elc"

      - name: Compute image tag
        id: tag
        run: |
          TAG="${{ inputs.tag }}"
          if [ -z "$TAG" ]; then TAG="stage-${GITHUB_SHA:0:8}"; fi
          IMAGE="us-central1-docker.pkg.dev/neuron-785695/neuron-marketing/marketing:${TAG}"
          echo "tag=${TAG}"     >> "$GITHUB_OUTPUT"
          echo "image=${IMAGE}" >> "$GITHUB_OUTPUT"
          echo "Will build and push: ${IMAGE}"

      - name: Touch HTML placeholder files
        # El binary regenerates these at startup via fs_write. They must exist
        # in the build context for Dockerfile COPY to succeed.
        run: touch src/index.html src/about.html src/terms.html src/enterprise-terms.html

      - name: Build image (build-stage.sh)
        if: steps.changetype.outputs.asset_only != 'true'
        env:
          EXTRACT_JS: '1'
        run: |
          ./build-stage.sh "${{ steps.tag.outputs.tag }}"
          docker tag "marketing:${{ steps.tag.outputs.tag }}" "${{ steps.tag.outputs.image }}"
          docker tag "marketing:${{ steps.tag.outputs.tag }}" "us-central1-docker.pkg.dev/neuron-785695/neuron-marketing/marketing:stage-latest"

      - name: Push image
        if: steps.changetype.outputs.asset_only != 'true'
        run: |
          docker push "${{ steps.tag.outputs.image }}"
          docker push "us-central1-docker.pkg.dev/neuron-785695/neuron-marketing/marketing:stage-latest"

      - name: Asset-only fast build
        if: steps.changetype.outputs.asset_only == 'true'
        env:
          IMAGE: ${{ steps.tag.outputs.image }}
        run: |
          set -euo pipefail
          LATEST="us-central1-docker.pkg.dev/neuron-785695/neuron-marketing/marketing:stage-latest"
          docker pull "$LATEST"
          cat > /tmp/Dockerfile.assets <<'EOF'
          ARG BASE
          FROM ${BASE}
          COPY src/assets /srv/landing/assets
          COPY src/shares /srv/landing/shares
          EOF
          docker build \
            --build-arg BASE="$LATEST" \
            -f /tmp/Dockerfile.assets \
            -t "marketing:${{ steps.tag.outputs.tag }}" \
            -t "$IMAGE" \
            -t "${LATEST%:*}:stage-latest" \
            .
          docker push "$IMAGE"
          docker push "${LATEST%:*}:stage-latest"
          echo "Fast asset build complete"

      - name: Deploy to marketing-stage
        id: deploy-stage
        env:
          IMAGE: ${{ steps.tag.outputs.image }}
        run: |
          set -euo pipefail

          gcloud run deploy marketing-stage \
            --image "$IMAGE" \
            --region us-central1 \
            --project neuron-785695 \
            --service-account neuron-marketing-sa@neuron-785695.iam.gserviceaccount.com \
            --update-env-vars "NODE_ENV=production,STRIPE_PUBLISHABLE_KEY=pk_test_51TPoHnJg9Fv1D3AUp1FEMcy4MGlKRZqs4scW66kjQFQjWofmNc2rottzXzDaXekHvuw1OQpyp2WCIsc7O5fXIG0G00HQQrkdGX,GCS_SHARE_BUCKET=neuron-shares-prod,SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Im9jb2pzZ2hhb25sdHVuaWRrenB3Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3Nzc2NDIxNjgsImV4cCI6MjA5MzIxODE2OH0.e0FVFw1aahnrBVvnkR5R8a-RxCx095U8o_gsk7Quq3E,NEURON_LLM_0_FORMAT=anthropic,NEURON_LLM_0_MODEL=claude-sonnet-4-5,NEURON_LLM_0_URL=https://api.anthropic.com/v1/messages" \
            --update-secrets "SUPABASE_SERVICE_KEY=supabase-service-key:latest,NEURON_LLM_0_KEY=anthropic-api-key:latest,ANTHROPIC_API_KEY=anthropic-api-key:latest,STRIPE_SECRET_KEY=stripe-secret-key-stage:latest,STRIPE_WEBHOOK_SECRET=stripe-webhook-secret-stage:latest,STRIPE_PRICE_PROFESSIONAL=stripe-price-professional-stage:latest,STRIPE_PRICE_FOUNDING=stripe-price-founding-stage:latest,STRIPE_PRICE_FAMILY_CHILD=stripe-price-family-child:latest,RESEND_API_KEY=resend-api-key:latest,DOCUSEAL_WEBHOOK_TOKEN=docuseal-webhook-token:latest" \
            --allow-unauthenticated \
            --quiet

          STAGE_URL=$(gcloud run services describe marketing-stage \
            --region us-central1 --project neuron-785695 \
            --format 'value(status.url)')
          echo "stage_url=${STAGE_URL}" >> "$GITHUB_OUTPUT"
          echo "Stage URL: ${STAGE_URL}"

          gcloud run services update marketing-stage \
            --region us-central1 --project neuron-785695 \
            --update-env-vars "NEURON_ORIGIN=${STAGE_URL}" \
            --quiet

      - name: Smoke test stage
        run: |
          set -euo pipefail
          STAGE_URL="${{ steps.deploy-stage.outputs.stage_url }}"
          echo "Smoke testing stage: ${STAGE_URL}"

          for i in $(seq 1 18); do
            STATUS=$(curl -sSo /dev/null -w "%{http_code}" --max-time 15 "${STAGE_URL}/" || echo "000")
            echo "Attempt ${i}/18: HTTP ${STATUS}"
            if [ "$STATUS" = "200" ]; then
              echo "Stage smoke test PASSED — merge to main when ready"
              exit 0
            fi
            sleep 5
          done

          echo "Stage smoke test FAILED"
          exit 1