Docker updates

docker-compose.yml

@@ -192,23 +192,23 @@ services:
       - /var/run/docker.sock:/tmp/docker.sock:ro
 
   link-shell:
-    build:
-      context: .
-      dockerfile: ./link/Dockerfile
+    build: ./link
     expose:
       - "3000"
     ports:
       - "8003:3000"
     environment:
+      ZAMMAD_PROXY_URL: ${ZAMMAD_PROXY_URL}
       ZAMMAD_URL: ${ZAMMAD_URL}
       ZAMMAD_API_TOKEN: ${ZAMMAD_API_TOKEN}
       ZAMMAD_VIRUAL_HOST: ${ZAMMAD_VIRTUAL_HOST}
+
   zammad-proxy:
-    build:
-      context: .
-      dockerfile: ./zammad-proxy/Dockerfile
+    build: ./zammad-proxy
     expose:
       - "3000"
+    ports:
+      - "8004:3000"
     environment:
       ZAMMAD_URL: ${ZAMMAD_URL}
       ZAMMAD_API_TOKEN: ${ZAMMAD_API_TOKEN}