environment fix and traefik configuration

docker-compose.yml

 version: '3'
+
+volumes:
+  lufidb-data:
+  lufi-data:
+  lufi-files:
+
 services:
   lufidb:
-    image: postgres:10
+    image: postgres:12
     container_name: lufidb
     restart: always
-    env_file:
-      - lufi.env
+#    env_file:
+#      - lufi.env
+    environment:
+      - POSTGRES_USER=lufidb
+      - POSTGRES_PASSWORD=passwd
     volumes:
-      - /var/lib/postgresql/data
+      - lufidb-data:/var/lib/postgresql/data
+
   lufi:
     image: lufi
     container_name: lufi
@@ -18,5 +28,10 @@ services:
     links:
       - lufidb:lufidb
     volumes:
-      - /lufi/data
-      - /lufi/files
+      - lufi-data:/lufi/data
+      - lufi-files:/lufi/files
+    labels:
+      - "traefik.frontend.rule=Host:drop.test.picasoft.net"
+      - "traefik.backend=lufi"
+      - "traefik.port=8081"
+      - "traefik.enable=true"