Change domain and get public ssl

proxy/docker-compose.yaml

@@ -1,7 +1,7 @@
 services:
 
   caddy:
-    image: caddy:2
+    build: ./
     restart: unless-stopped
     ports:
       - 80:80
@@ -17,6 +17,10 @@ services:
     environment:
       - DOMAIN=${DOMAIN}
       - LOCAL_CA_NAME=${LOCAL_CA_NAME}
+      - NETCUP_CUSTOMER_NUMBER=${NETCUP_CUSTOMER_NUMBER}
+      - NETCUP_API_KEY=${NETCUP_API_KEY}
+      - NETCUP_API_PASSWORD=${NETCUP_API_PASSWORD}
+      - EMAIL=${LETSENCRYPT_MAIL}
     cap_add:
       - cap_net_bind_service