feat: initial commit

docker-compose.yml

@@ -0,0 +1,19 @@
+version: '3.7'
+
+services:
+  app_db:
+    container_name: app_db
+    hostname: app_db
+    image: library/postgres:17.5
+    environment:
+      - POSTGRES_USER=app
+      - POSTGRES_PASSWORD=app
+      - POSTGRES_DB=app
+    volumes:
+      - app_db_data:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+
+volumes:
+  app_db_data:
+    driver: "local"