diff --git a/docker-compose.yml b/docker-compose.yml
index e43e96b..8812e96 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,13 +2,15 @@ services:
   nginx:
     image: nginx:latest
     ports:
-      - "8080:80"
+      - "80:80"
     healthcheck:
-      test: ["CMD", "nc", "-z", "-v", "localhost", "80"]
+      test: ["CMD", "nc", "-z", "localhost", "80"]
       interval: 5s
       timeout: 10s
       retries: 15
       start_period: 5s
+    command: >
+      sh -c "apt-get update && apt-get install -y netcat && nginx -g 'daemon off;'"
     networks:
       - app-network
 
@@ -19,24 +21,28 @@ services:
       POSTGRES_USER: user
       POSTGRES_PASSWORD: password
     healthcheck:
-      test: ["CMD", "nc", "-z", "-v", "localhost", "5432"]
+      test: ["CMD", "nc", "-z", "localhost", "5432"]
       interval: 5s
       timeout: 10s
       retries: 15
       start_period: 5s
+    command: >
+      sh -c "apt-get update && apt-get install -y netcat && docker-entrypoint.sh postgres"
     networks:
-      - app-network    
+      - app-network
 
   redis:
     image: redis:latest
     healthcheck:
-      test: ["CMD", "nc", "-z", "-v", "localhost", "6379"]
+      test: ["CMD", "sh", "-c", "nc -z localhost 6379 || exit 1"]
       interval: 5s
       timeout: 10s
       retries: 15
       start_period: 5s
+    command: >
+      sh -c "apk add --no-cache netcat-openbsd && redis-server"
     networks:
-      - app-network      
+      - app-network
 
 networks:
   app-network: