Update README.md

README.md

@@ -17,3 +17,40 @@ Total: 0 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 0)
 ## Licence 
 
 This project is licenced on Apache 2.0, same as Flyway Community Edition - Apache 2.0. wait-for.sh in on MIT Licence. 
+
+
+## Use in docker compose
+
+```
+version: '3'
+
+services:
+
+  flyway:
+    image: lapierre/flyway
+    entrypoint: ["wait-for.sh", "db:5432", "--", "flyway", "migrate"]
+    volumes:
+      - ./sql:/flyway/sql
+    environment:
+      - FLYWAY_URL=jdbc:postgresql://db:5432/sample
+      - FLYWAY_USER=db_user
+      - FLYWAY_PASSWORD=db_user_pass
+      - FLYWAY_SCHEMAS=public      
+      - FLYWAY_LOCATIONS=filesystem:./sql
+    depends_on:
+      - db
+
+  db:
+    image: postgres:12
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_PASSWORD=123ewqasd
+      - POSTGRES_USER=db_user_pass
+      - POSTGRES_DB=sample
+    ports:
+      - "5432:5432"
+
+volumes:
+  pg_data:
+```