diff --git a/compose-postgresql.yml b/compose-postgresql.yml
new file mode 100644
index 0000000..ddecbe1
--- /dev/null
+++ b/compose-postgresql.yml
@@ -0,0 +1,30 @@
+version: '3.9'
+name: y9-dev-postgres
+services:
+  postgresql:
+    image: postgres:latest
+    container_name: pg01
+    restart: always
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    networks:
+      - y9-share-net
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_USER: 'root'
+      POSTGRES_PASSWORD: '12345678'
+      POSTGRES_DB: 'y9_public'
+    volumes:
+      - d:/docker-data/postgres:/var/lib/mysql
+      - d:/docker-config/postgres-init:/docker-entrypoint-initdb.d
+    healthcheck:
+      test: [ "CMD", "pg_isready", "-q", "-d", "postgres", "-U", "root" ]
+      interval: 5s
+      timeout: 10s
+      retries: 8
+    labels:
+      org.springframework.boot.readiness-check.tcp.disable: true
+networks:
+  y9-share-net:
+    external: true
\ No newline at end of file