Fix immich env variable names

photo-collector/docker-compose.yml

@@ -11,9 +11,9 @@ services:
       - immich_redis
       - immich_postgres
     environment:
-      POSTGRES_USER: postgres
+      DB_USERNAME: postgres
-      POSTGRES_PASSWORD: postgres
+      DB_PASSWORD: postgres
-      POSTGRES_DB: immich
+      DB_DATABASE_NAME: immich
     volumes:
       - ${NASCOMPOSE_DATA?}/media/photos/:/usr/src/app/upload/
     restart: unless-stopped