diff --git a/docker/compose.yml b/docker/compose.yml
index ea52a53..f873bab 100644
--- a/docker/compose.yml
+++ b/docker/compose.yml
@@ -4,75 +4,109 @@ services:
       context: ..
       dockerfile: docker/Dockerfile.debian-stable-slim
     container_name: lista-zakupow-app
+
+    env_file:
+      - ../.env
+
     expose:
       - "${APP_PORT:-8000}"
+
     healthcheck:
       test:
-        [
-          "CMD",
-          "python",
-          "-c",
-          "import urllib.request; import sys; req = urllib.request.Request('http://localhost:${APP_PORT:-8000}/healthcheck', headers={'X-Internal-Check': '${HEALTHCHECK_TOKEN}'}); sys.exit(0) if urllib.request.urlopen(req).getcode() == 200 else sys.exit(1)",
-        ]
+        - CMD
+        - python
+        - -c
+        - >-
+          import os, sys, urllib.request;
+          port = os.environ["APP_PORT"];
+          token = os.environ["HEALTHCHECK_TOKEN"];
+          req = urllib.request.Request(
+          "http://127.0.0.1:" + port + "/healthcheck",
+          headers={"X-Internal-Check": token});
+          response = urllib.request.urlopen(req, timeout=5);
+          sys.exit(0 if response.status == 200 else 1)
       interval: 30s
       timeout: 10s
       retries: 3
-      start_period: 10s
-    env_file:
-      - ../.env
+      start_period: 20s
+
     volumes:
       - ../:/app
       - ../uploads:/app/uploads
       - ../instance:/app/instance
+
     networks:
       - lista-zakupow_network
+
     restart: unless-stopped
 
   varnish:
-    image: varnish:latest
+    image: varnish:9.0
     container_name: lista-zakupow-varnish
+
     depends_on:
       app:
         condition: service_healthy
+
     ports:
       - "${APP_PORT:-8000}:80"
+
     volumes:
       - ../deploy/varnish/default.vcl:/etc/varnish/default.vcl:ro
+
     environment:
-      - VARNISH_SIZE=256m
+      VARNISH_SIZE: 256m
+
     networks:
       - lista-zakupow_network
+
     restart: unless-stopped
 
   mysql:
     image: mysql:8
     container_name: lista-zakupow-mysql-db
+
+    env_file:
+      - ../.env
+
     environment:
-      MYSQL_DATABASE: ${DB_NAME}
-      MYSQL_USER: ${DB_USER}
-      MYSQL_PASSWORD: ${DB_PASSWORD}
-      MYSQL_ROOT_PASSWORD: 89o38kUX5T4C
+      MYSQL_DATABASE: "${DB_NAME}"
+      MYSQL_USER: "${DB_USER}"
+      MYSQL_PASSWORD: "${DB_PASSWORD}"
+      MYSQL_ROOT_PASSWORD: "${MYSQL_ROOT_PASSWORD}"
+
     volumes:
       - ../db/mysql:/var/lib/mysql
-    restart: unless-stopped
+
     networks:
       - lista-zakupow_network
-    profiles: ["mysql"]
+
+    restart: unless-stopped
+    profiles:
+      - mysql
 
   pgsql:
     image: postgres:18
     container_name: lista-zakupow-pgsql
+
+    env_file:
+      - ../.env
+
     environment:
-      POSTGRES_DB: ${DB_NAME}
-      POSTGRES_USER: ${DB_USER}
-      POSTGRES_PASSWORD: ${DB_PASSWORD}
-      PGDATA: /var/lib/postgresql
+      POSTGRES_DB: "${DB_NAME}"
+      POSTGRES_USER: "${DB_USER}"
+      POSTGRES_PASSWORD: "${DB_PASSWORD}"
+      PGDATA: /var/lib/postgresql/data
+
     volumes:
-      - ../db/pgsql:/var/lib/postgresql
+      - ../db/pgsql:/var/lib/postgresql/data
+
     networks:
       - lista-zakupow_network
+
     restart: unless-stopped
-    profiles: ["pgsql"]
+    profiles:
+      - pgsql
 
 networks:
   lista-zakupow_network: