Witness/.github/workflows/deploy-main.yml at main · ChisomAniefuna/Witness · GitHub

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name: Deploy On Main

on:
  push:
    branches:
      - main

concurrency:
  group: deploy-main
  cancel-in-progress: false

permissions:
  contents: read
  id-token: write

env:
  PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
  REGION: us-central1

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Authenticate to Google Cloud
        uses: google-github-actions/auth@v2
        with:
          workload_identity_provider: ${{ secrets.GCP_WIF_PROVIDER }}
          service_account: ${{ secrets.GCP_DEPLOY_SERVICE_ACCOUNT }}

      - name: Setup gcloud
        uses: google-github-actions/setup-gcloud@v2

      - name: Configure Docker auth for gcloud builds
        run: gcloud auth configure-docker --quiet

      - name: Build + push Node backend image
        run: |
          docker build -t "gcr.io/$PROJECT_ID/witness-backend" .
          docker push "gcr.io/$PROJECT_ID/witness-backend"

      - name: Deploy Node backend (Cloud Run)
        run: |
          gcloud run deploy witness-backend \
            --image "gcr.io/$PROJECT_ID/witness-backend" \
            --region "$REGION" \
            --platform managed \
            --allow-unauthenticated \
            --max-instances 2 \
            --set-env-vars "GEMINI_API_KEY=$GEMINI_API_KEY"
        env:
          GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}

      - name: Build + push live backend image
        run: |
          docker build -t "gcr.io/$PROJECT_ID/witness-live" -f live/Dockerfile live
          docker push "gcr.io/$PROJECT_ID/witness-live"

      - name: Deploy live backend (Cloud Run)
        run: |
          gcloud run deploy witness-live \
            --image "gcr.io/$PROJECT_ID/witness-live" \
            --region "$REGION" \
            --platform managed \
            --allow-unauthenticated \
            --port 8081 \
            --max-instances 2 \
            --set-env-vars "GOOGLE_API_KEY=$GEMINI_API_KEY"
        env:
          GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}

      - name: Resolve deployed service URLs
        run: |
          BACKEND_URL="$(gcloud run services describe witness-backend --region "$REGION" --format='value(status.url)')"
          LIVE_HTTP_URL="$(gcloud run services describe witness-live --region "$REGION" --format='value(status.url)')"
          LIVE_WS_URL="wss://${LIVE_HTTP_URL#https://}/live"

          echo "VITE_API_BASE_URL=$BACKEND_URL" >> "$GITHUB_ENV"
          echo "VITE_LIVE_WS_URL=$LIVE_WS_URL" >> "$GITHUB_ENV"

          echo "Backend URL: $BACKEND_URL"
          echo "Live WS URL: $LIVE_WS_URL"

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install frontend dependencies
        run: npm ci

      - name: Build frontend for production
        run: npm run build
        env:
          VITE_API_BASE_URL: ${{ env.VITE_API_BASE_URL }}
          VITE_LIVE_WS_URL: ${{ env.VITE_LIVE_WS_URL }}

      - name: Install Firebase CLI
        run: npm install -g firebase-tools

      - name: Deploy Firebase Hosting
        run: firebase deploy --only hosting --project "$PROJECT_ID" --non-interactive