feat: persist branding, visual identity, and database integration changes

docker-compose.yml

@@ -12,10 +12,18 @@ services:
       context: ./backend
     container_name: subdominio-backend
     restart: unless-stopped
+    environment:
+      - PG_HOST=10.99.0.3
+      - PG_PORT=5432
+      - PG_DATABASE=subdominio
+      - PG_USER=mercado_admin
+      - PG_PASSWORD=mErC4d0_2026_Club3!#
+      - PORT=8019
     volumes:
       - ./backend/config.json:/app/config.json
     networks:
       - subdominio-net
+      - soc
 
   nginx:
     image: nginx:alpine
@@ -30,13 +38,19 @@ services:
       - backend
     networks:
       - subdominio-net
+      - web
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.subdominio.rule=Host(`subdominio.clube67.com`)"
       - "traefik.http.routers.subdominio.entrypoints=websecure"
       - "traefik.http.routers.subdominio.tls.certresolver=le"
       - "traefik.http.services.subdominio.loadbalancer.server.port=8021"
+      - "traefik.docker.network=web"
 
 networks:
   subdominio-net:
     driver: bridge
+  soc:
+    external: true
+  web:
+    external: true