feat: add Gitea deployment workflow for SG region and document Droplet deployment

.gitea/workflows/deploy.yml

@@ -0,0 +1,115 @@
+name: Production Deployment
+
+on:
+  push:
+    branches:
+      - main
+      - refactored
+
+jobs:
+  build:
+    name: Build and Push Docker Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.nciphered.com
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and Push Image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            git.nciphered.com/${{ github.repository }}:latest
+            git.nciphered.com/${{ github.repository }}:${{ github.sha }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  deploy-droplet:
+    name: Deploy to DigitalOcean Droplet
+    needs: build
+    runs-on: ubuntu-latest
+    if: ${{ secrets.DEPLOY_TARGET == 'droplet' }}
+    steps:
+      - name: Executing remote SSH commands to deploy
+        uses: appleboy/ssh-action@v1.0.3
+        with:
+          host: ${{ secrets.DROPLET_HOST }}
+          username: ${{ secrets.DROPLET_USER }}
+          key: ${{ secrets.DROPLET_SSH_KEY }}
+          script: |
+            # Authenticate with Gitea registry on Droplet
+            docker login -u "${{ github.actor }}" -p "${{ secrets.GITHUB_TOKEN }}" git.nciphered.com
+            
+            # Ensure isolated network exists
+            docker network create dockernet 2>/dev/null || true
+            
+            # Pull latest image
+            docker pull git.nciphered.com/${{ github.repository }}:latest
+            
+            # Stop existing container
+            docker rm -f stick-app-container || true
+            
+            # Run container on the 'dockernet' network
+            docker run -d \
+              --name stick-app-container \
+              --network dockernet \
+              -p 80:3007 \
+              -e DATABASE_URL="${{ secrets.DATABASE_URL_DROPLET }}" \
+              -e DATABASE_NAME="${{ secrets.DATABASE_NAME }}" \
+              -e JWT_SECRET="${{ secrets.JWT_SECRET }}" \
+              -e HOST="0.0.0.0" \
+              -e PORT="3007" \
+              --restart unless-stopped \
+              git.nciphered.com/${{ github.repository }}:latest
+
+  deploy-cloudrun:
+    name: Deploy to Google Cloud Run
+    needs: build
+    runs-on: ubuntu-latest
+    if: ${{ secrets.DEPLOY_TARGET == 'cloudrun' }}
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Authenticate with Google Cloud
+        uses: google-github-actions/auth@v2
+        with:
+          credentials_json: ${{ secrets.GCP_SA_KEY }}
+
+      - name: Set up Cloud SDK
+        uses: google-github-actions/setup-gcloud@v2
+
+      - name: Configure Docker Authentication
+        run: |
+          gcloud auth configure-docker asia-southeast1-docker.pkg.dev --quiet
+
+      - name: Tag and Push Image to Artifact Registry
+        run: |
+          # Build/Tag for Google Artifact Registry
+          docker tag git.nciphered.com/${{ github.repository }}:latest asia-southeast1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/stick/app:latest
+          docker push asia-southeast1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/stick/app:latest
+
+      - name: Deploy to Google Cloud Run
+        uses: google-github-actions/deploy-cloudrun@v2
+        with:
+          service: stick-app
+          image: asia-southeast1-docker.pkg.dev/${{ secrets.GCP_PROJECT_ID }}/stick/app:latest
+          region: asia-southeast1
+          env_vars: |
+            DATABASE_URL=${{ secrets.DATABASE_URL_CLOUDRUN }}
+            DATABASE_NAME=${{ secrets.DATABASE_NAME }}
+            JWT_SECRET=${{ secrets.JWT_SECRET }}
+            HOST=0.0.0.0
+            PORT=3007
+

README.md

@@ -200,3 +200,51 @@ pub async fn delete_task_handler(
     Ok(Redirect::to("/tasks"))
 }
 ```
+
+---
+
+## Production Deployment to a Cloud Host (DigitalOcean Droplet)
+
+For production deployments (such as to a DigitalOcean Droplet), we avoid using `--network="host"`. Instead, we deploy both the database and the application container to a shared, user-defined Docker bridge network named **`dockernet`**. This provides secure internal DNS resolution and container isolation.
+
+### 1. Create the Isolated Docker Network
+On your Droplet, create the bridge network:
+```bash
+docker network create dockernet
+```
+
+### 2. Build and Run the Database Infrastructure
+Build the custom MongoDB infrastructure image using the dedicated `Infra.DockerFile`:
+```bash
+# 1. Build the database image
+docker build -t stick-db -f Infra.DockerFile .
+
+# 2. Run the database container on 'dockernet' with host persistence
+docker run --name stick-mongodb \
+  --network dockernet \
+  -v /var/lib/mongodb/data:/data/db \
+  -d \
+  stick-db
+```
+*Note: The database container is named `stick-mongodb`. Other containers on `dockernet` can now resolve this container using `mongodb://stick-mongodb:27017`.*
+
+### 3. Build and Deploy the Application Container
+Build the main application image and launch it on the same network:
+```bash
+# 1. Build the application image
+docker build -t stick-app .
+
+# 2. Run the application container, linking to the database using its container name
+docker run --name stick-app-container \
+  --network dockernet \
+  -p 80:3007 \
+  -e DATABASE_URL="mongodb://stick-mongodb:27017" \
+  -e DATABASE_NAME="stick_db" \
+  -e JWT_SECRET="your_secure_production_jwt_signing_key_at_least_32_chars_long" \
+  -e HOST="0.0.0.0" \
+  -e PORT="3007" \
+  -d \
+  stick-app
+```
+*Note: `-p 80:3007` maps the Droplet's external HTTP port 80 to the application's internal container port 3007.*
+