prepare docker-compose.yml for deployment

docker-compose.yml

@@ -1,5 +1,45 @@
 version: '3.9'
+networks:
+  proxy:
+    driver: bridge   
+  default:
+    name: automatisch_network
+    enable_ipv6: ${ENABLE_IPV6}
+    ipam:
+      config:
+        - subnet: 2001:db8::/64
 services:
+  # for local https development using self-signed certs via openssl
+  # nginx:
+  #   image: nginx:latest
+  #   depends_on:
+  #     - main    
+  #   ports:
+  #     - "443:443"
+  #   volumes:
+  #     - ./https/certs/${SSL_SELF_SIGNED_CRT}:/etc/nginx/certs/${SSL_SELF_SIGNED_CRT}:ro
+  #     - ./https/certs/${SSL_SELF_SIGNED_KEY}:/etc/nginx/certs/${SSL_SELF_SIGNED_KEY}:ro
+  #     - ./https/nginx/automatisch_self_signed_nginx.conf:/etc/nginx/conf.d/
+  # for production using letsencrypt and certbot
+  nginx:
+    image: nginx:latest
+    depends_on:
+      - main      
+    restart: unless-stopped
+    volumes:
+      - ./https/nginx/automatisch_letsencrypt_nginx.conf:/etc/nginx/conf.d/
+      - ./certbot/conf:/etc/letsencrypt
+      - ./certbot/www:/var/www/certbot
+    ports:
+      - ${PORT}:${PORT}
+      - 443:443
+  
+  certbot:
+     image: certbot/certbot:latest
+     volumes:
+       - ./certbot/conf:/etc/letsencrypt
+       - ./certbot/www:/var/www/certbot     
+     command: certonly --webroot -w /var/www/certbot --keep-until-expiring --email ${SSL_CERT_EMAIL} -d ${HOST} --agree-tos
   main:
     build:
       context: ./docker