fix: simplify docker-compose to non-Swarm mode (match whatsapp-api pattern)

Remove external network and Swarm deploy labels; use expose + service-level
Traefik labels like the existing whatsapp-api container.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -1,48 +1,24 @@
-version: '3.8'
-
 services:
-  api_zdg_oficial:
-    image: chrishubert/whatsapp-oficial-api:latest
-    build:
-      context: .
-      dockerfile: Dockerfile
-    networks:
-      - comunidadezdg
+  whatsapp-api-oficial:
+    build: .
+    image: whatsapp-api-oficial:latest
+    container_name: whatsapp-api-oficial
+    restart: unless-stopped
+    env_file:
+      - .env
     volumes:
       - api_zdg_oficial_data:/usr/src/app/data
-    environment:
-      - PORT=3001
-      - API_KEY=${API_KEY}
-      - BASE_WEBHOOK_URL=${BASE_WEBHOOK_URL}
-      - META_WEBHOOK_VERIFY_TOKEN=${META_WEBHOOK_VERIFY_TOKEN}
-      - ENABLE_SWAGGER_ENDPOINT=TRUE
-      - DB_PATH=/usr/src/app/data/accounts.db
-    deploy:
-      mode: replicated
-      replicas: 1
-      placement:
-        constraints:
-          - node.role == manager
-      resources:
-        limits:
-          cpus: "0.5"
-          memory: 256M
+    expose:
+      - "3001"
     labels:
       - traefik.enable=true
-        - traefik.http.routers.api_zdg_oficial.rule=Host(`apimsgoficial.neuralsys.com.br`)
-        - traefik.http.routers.api_zdg_oficial.entrypoints=websecure
-        - traefik.http.routers.api_zdg_oficial.tls.certresolver=letsencryptresolver
-        - traefik.http.routers.api_zdg_oficial.priority=1
-        - traefik.http.routers.api_zdg_oficial.service=api_zdg_oficial
-        - traefik.http.services.api_zdg_oficial.loadbalancer.server.port=3001
-        - traefik.http.services.api_zdg_oficial.loadbalancer.passHostHeader=true
+      - traefik.http.routers.whatsapp-api-oficial.rule=Host(`apimsgoficial.neuralsys.com.br`)
+      - traefik.http.routers.whatsapp-api-oficial.entrypoints=websecure
+      - traefik.http.routers.whatsapp-api-oficial.tls=true
+      - traefik.http.routers.whatsapp-api-oficial.tls.certresolver=letsencrypt
+      - traefik.http.services.whatsapp-api-oficial.loadbalancer.server.port=3001
 
 volumes:
   api_zdg_oficial_data:
     external: true
     name: api_zdg_oficial_data
-
-networks:
-  comunidadezdg:
-    name: comunidadezdg
-    external: true