chore: set DEFAULT_AUTO_FIELD and automate nginx reverse proxy deployment in beta workflow

.forgejo/workflows/beta.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Checkout Code
         uses: https://github.com/actions/checkout@v4
 
-      - name: Generate CloudWatch Config Locally
+      - name: Generate CloudWatch and Nginx Configs Locally
         run: |
           mkdir -p tmp
           cat << 'EOF' > tmp/amazon-cloudwatch-agent.json
@@ -44,6 +44,20 @@ jobs:
             }
           }
           EOF
+          cat << 'EOF' > tmp/nginx-proxy.conf
+          server {
+              listen 80;
+              server_name partners.tipro.in;
+              
+              location / {
+                  proxy_pass http://127.0.0.1:8080;
+                  proxy_set_header Host $host;
+                  proxy_set_header X-Real-IP $remote_addr;
+                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                  proxy_set_header X-Forwarded-Proto $scheme;
+              }
+          }
+          EOF
 
       - name: Package Application
         run: |
@@ -57,7 +71,7 @@ jobs:
           chmod 600 ~/.ssh/id_rsa
 
           # Copy app archive and configuration files
-          scp -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa app.tar.gz tmp/amazon-cloudwatch-agent.json seller-central-backend.service ${{ secrets.BETA_EC2_USERNAME }}@${{ secrets.BETA_EC2_HOST }}:/tmp/
+          scp -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa app.tar.gz tmp/amazon-cloudwatch-agent.json tmp/nginx-proxy.conf seller-central-backend.service ${{ secrets.BETA_EC2_USERNAME }}@${{ secrets.BETA_EC2_HOST }}:/tmp/
 
           # Execute deployment commands on remote server
           ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa ${{ secrets.BETA_EC2_USERNAME }}@${{ secrets.BETA_EC2_HOST }} << 'EOF'
@@ -65,7 +79,7 @@ jobs:
 
             # ── 2. Install Host Dependencies ──────────────────────────────
             sudo apt-get update
-            sudo apt-get install -y python3-pip python3-venv python3-dev default-libmysqlclient-dev pkg-config libpq-dev build-essential
+            sudo apt-get install -y python3-pip python3-venv python3-dev default-libmysqlclient-dev pkg-config libpq-dev build-essential nginx
 
             # ── 3. Extract codebase to target directory ───────────────────
             sudo mkdir -p /home/ubuntu/seller_central_backend
@@ -104,6 +118,12 @@ jobs:
               -a fetch-config -m ec2 -s \
               -c file:/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json
 
-            # ── 9. Cleanup tmp files ───────────────────────────────────────
+            # ── 9. Configure Nginx Reverse Proxy ───────────────────────────
+            sudo mv /tmp/nginx-proxy.conf /etc/nginx/sites-available/seller-central-backend
+            sudo ln -sf /etc/nginx/sites-available/seller-central-backend /etc/nginx/sites-enabled/seller-central-backend
+            sudo rm -f /etc/nginx/sites-enabled/default
+            sudo systemctl restart nginx
+
+            # ── 10. Cleanup tmp files ───────────────────────────────────────
             rm -f /tmp/app.tar.gz
           EOF

config/settings.py

@@ -142,6 +142,11 @@ DATABASE_ROUTERS = ['config.db_router.DatabaseRouter']
 
 
 
+# Default primary key field type
+# https://docs.djangoproject.com/en/6.1/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
 # Password validation
 # https://docs.djangoproject.com/en/6.1/ref/settings/#auth-password-validators