add PYTHONPATH environment variable to Dockerfile

docker-compose.prod.yml

@@ -1,6 +1,7 @@
 services:
   web:
     image: git.logidex.ru/fakz9/tbank-api-logidex:latest
+    container_name: tbank-api-logidex-app
     env_file:
       - ./src/.env
     depends_on:
@@ -15,9 +16,8 @@ services:
     labels:
       - "traefik.enable=true"
   worker:
-    build:
-      context: .
-      dockerfile: Dockerfile
+    image: git.logidex.ru/fakz9/tbank-api-logidex:latest
+    container_name: tbank-api-logidex-worker
     command: arq app.core.worker.settings.WorkerSettings
     env_file:
       - ./src/.env
@@ -31,6 +31,7 @@ services:
       - appnet
   db:
     image: postgres:17
+    container_name: tbank-api-logidex-db
     env_file:
       - ./src/.env
     volumes:
@@ -39,6 +40,7 @@ services:
       - appnet
   redis:
     image: redis:alpine
+    container_name: tbank-api-logidex-redis
     volumes:
       - redis-data:/data
     networks: