diff --git a/docker-compose.yml b/docker-compose.yml
index 2711f8e..f4fbf4c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,8 @@ services:
             context: ./python
             dockerfile: dockerfiles/python.dockerfile
             args:
+                - USER=${USER:-app}
+                - GROUP=${GROUP:-app}
                 - UID=${UID:-1000}
                 - GID=${GID:-1000}
         command: python3 app.py
@@ -13,7 +15,6 @@ services:
             - "5000:5000"
         volumes:
             - ./python:/python:Z
-            - ./php/src:/var/www/html:delegated
         depends_on:
             - redis
         networks:
@@ -23,11 +24,11 @@ services:
         container_name: get_discography_postgres
         image: postgres:12
         ports:
-            - "5432:5432"
+            - "${DB_PORT:-5432}:5432"
         environment:
-            - POSTGRES_DB=postgres
-            - POSTGRES_PASSWORD=temp_pg_pass
-            - POSTGRES_USER=odoo
+            - POSTGRES_DB=${DB_NAME:-postgres}
+            - POSTGRES_PASSWORD=${DB_PASS:-password}
+            - POSTGRES_USER=${DB_USER:-pg_admin}
             - PGDATA=/var/lib/postgresql/data/pgdata
         networks:
             - lan
diff --git a/python/.env.example b/python/.env.example
index 6cbbf8e..445fb7b 100644
--- a/python/.env.example
+++ b/python/.env.example
@@ -1,5 +1,9 @@
-DB_HOST=localhost
+USER=app
+GROUP=app
+UID=1000
+GID=1000
+DB_HOST=docker.host.internal
 DB_PORT=5432
 DB_NAME=postgres
-DB_USER=postgres
+DB_USER=pg_admin
 DB_PASS=password
\ No newline at end of file
diff --git a/python/api/process.py b/python/api/process.py
index 2ff1879..622bd3b 100644
--- a/python/api/process.py
+++ b/python/api/process.py
@@ -1,6 +1,5 @@
 import requests
 from utils.download import download_album
-import json
 
 
 def process_artist_queue():
diff --git a/python/dockerfiles/python.dockerfile b/python/dockerfiles/python.dockerfile
index eba9b01..78951c8 100644
--- a/python/dockerfiles/python.dockerfile
+++ b/python/dockerfiles/python.dockerfile
@@ -9,14 +9,14 @@ RUN pip3 install -r requirements.txt
 ENV FLASK_APP=app
 
 # Set user and group
-ARG user=app
-ARG group=app
-ARG uid=1000
-ARG gid=1000
-RUN groupadd -g ${gid} ${group}
-RUN useradd -u ${uid} -g ${group} -s /bin/sh -m ${user}
+ARG USER=app
+ARG GROUP=app
+ARG UID=1000
+ARG GID=1000
+RUN groupadd -g ${GID} ${GROUP}
+RUN useradd -u ${UID} -g ${GROUP} -s /bin/sh -m ${USER}
 
 # Switch to user
-USER ${uid}:${gid}
+USER ${UID}:${GID}
 
 CMD ["python3","-u","app.py"]
diff --git a/python/utils/musicbrainz.py b/python/utils/musicbrainz.py
index aa9bc02..8d8743c 100644
--- a/python/utils/musicbrainz.py
+++ b/python/utils/musicbrainz.py
@@ -13,7 +13,7 @@ import time
 # ----------------------------------------------------
 musicbrainzngs.set_useragent(
     name="getDiscography",
-    version="0.1",
+    version="0.3",
     contact="akros@voxelixia.com"
 )
 
diff --git a/python/utils/psqldb.py b/python/utils/psqldb.py
index c2e0802..5b5173b 100644
--- a/python/utils/psqldb.py
+++ b/python/utils/psqldb.py
@@ -1,7 +1,4 @@
 from __future__ import annotations
-
-import os
-import sys
 from typing import Any, Dict, Iterable, List, Optional, Tuple
 
 import psycopg2