add: Gitea Actions workflow for Docker Build and Deploy

.gitea/workflows/deploy.yml

@@ -0,0 +1,38 @@
+name: Build and Deploy
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: |
+            ghcr.io/blyzer/growup-crm:latest
+            ghcr.io/blyzer/growup-crm:${{ github.sha }}
+
+      - name: Deploy to Portainer
+        run: |
+          # Requires PORTAINER_WEBHOOK secret (e.g., https://portainer.domain.com/api/stacks/webhooks/...)
+          if [ -n "${{ secrets.PORTAINER_WEBHOOK }}" ]; then
+            echo "Triggering Portainer Webhook..."
+            curl -X POST "${{ secrets.PORTAINER_WEBHOOK }}"
+          else
+            echo "PORTAINER_WEBHOOK not set. Skipping deployment trigger."
+          fi