Complete Q3: Add CI/CD workflow, staging vs prod comparison, and CLI docs

.github/workflows/deploy.yml

@@ -0,0 +1,51 @@
+name: Ghaymah CI/CD Pipeline
+
+on:
+  push:
+    branches: [ main, staging ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  # Stage 1: Build & Push Docker Image to Ghaymah Container Registry
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+
+      - name: Log in to Ghaymah Container Registry
+        run: |
+          echo "${{ secrets.GHAYMAH_REGISTRY_TOKEN }}" | docker login registry.ghaymah.systems -u "${{ secrets.GHAYMAH_REGISTRY_USER }}" --password-stdin
+
+      - name: Build Docker Image
+        run: |
+          docker build -t registry.ghaymah.systems/admin/q1-deploy-monitor:${{ github.sha }} .
+          docker tag registry.ghaymah.systems/admin/q1-deploy-monitor:${{ github.sha }} registry.ghaymah.systems/admin/q1-deploy-monitor:latest
+
+      - name: Push Image to Ghaymah Registry
+        run: |
+          docker push registry.ghaymah.systems/admin/q1-deploy-monitor:${{ github.sha }}
+          docker push registry.ghaymah.systems/admin/q1-deploy-monitor:latest
+
+  # Stage 2: Deploy to Staging Environment
+  deploy-staging:
+    needs: build-and-push
+    if: github.ref == 'refs/heads/staging'
+    runs-on: ubuntu-latest
+    environment: staging
+    steps:
+      - name: Deploy to Ghaymah Staging
+        run: |
+          echo "Deploying image registry.ghaymah.systems/admin/q1-deploy-monitor:${{ github.sha }} to Staging..."
+
+  # Stage 3: Deploy to Production Environment (Requires Manual Approval via GitHub Environment)
+  deploy-production:
+    needs: build-and-push
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    environment: production  # Requires explicit manual reviewer approval configured in GitHub repository settings
+    steps:
+      - name: Deploy to Ghaymah Production
+        run: |
+          echo "Deploying image registry.ghaymah.systems/admin/q1-deploy-monitor:${{ github.sha }} to Production..."