Add Docker Compose configuration for PostgreSQL

postgressql/docker-compose.yml

@@ -0,0 +1,19 @@
+services:  
+  db:
+    container_name: PostgreSQL
+    image: postgres:17.6
+    mem_limit: 256m
+    cpu_shares: 768
+    healthcheck:
+      test: ["CMD", "pg_isready", "-q", "-d", "postgres", "-U", "postgres"]
+    environment:
+      POSTGRES_PASSWORD: 1qaz2wsx@
+      POSTGRES_DB: db
+      PUID: 1026
+      PGID: 100
+    volumes:
+      - /container/postgresql:/var/lib/postgresql/data:rw
+    ports:
+      - 5432:5432
+    restart: always
+    network_mode: "bridge"