diff --git a/.env.example b/.env.example
index 1c3e1628..5dfbf445 100644
--- a/.env.example
+++ b/.env.example
@@ -2,27 +2,5 @@
 # With custom namespace provided, it will be used to prefix all services
 # in Docker network for current project
 COMPOSE_PROJECT_NAME=laravel-symfony-serializer
-APP_ENV=production
-
-DB_CONNECTION=pgsql
-DB_HOST=pgsql
-DB_PORT=5432
-
-DB_DATABASE=default
-DB_USERNAME=root
-DB_PASSWORD=password
-
-DB_MYSQL_FORWARD_PORT=13307
-DB_PGSQL_FORWARD_PORT=15433
 
 XDEBUG_MODE=coverage
-
-CYCLE_ADAPTER_QUEUE_INTEGRATION=false
-CYCLE_ADAPTER_SESSION_INTEGRATION=false
-CYCLE_ADAPTER_CACHE_INTEGRATION=false
-
-CYCLE_ATTRIBUTES_CACHE=true
-CYCLE_ATTRIBUTES_CACHE_DRIVER=array
-
-CYCLE_SCHEMA_CACHE=true
-CYCLE_SCHEMA_CACHE_DRIVER=array
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 9c30313c..b46cfec5 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -15,27 +15,6 @@ services:
     environment:
       PHIVE_HOME: /app/.phive
 
-  pgsql:
-    image: wayofdev/postgres:15-alpine-latest
-    container_name: ${COMPOSE_PROJECT_NAME}-pgsql
-    restart: on-failure
-    networks:
-      - default
-    ports:
-      - '${DB_PGSQL_FORWARD_PORT:-15432}:5432'
-    env_file:
-      - .env
-    environment:
-      POSTGRES_USER: ${DB_USERNAME}
-      POSTGRES_PASSWORD: ${DB_PASSWORD}
-      POSTGRES_DB: ${DB_DATABASE}
-    volumes:
-      - pgsql-data:/var/lib/postgresql/data:cached
-
-volumes:
-  pgsql-data:
-    name: ${COMPOSE_PROJECT_NAME}-pgsql-data
-
 networks:
   default:
     name: project.${COMPOSE_PROJECT_NAME}