Generate JHipster 9.3.0 baseline application

src/main/docker/app.yml

@@ -0,0 +1,31 @@
+# This configuration is intended for development purpose, it's **your** responsibility to harden it for production
+name: questionbank
+services:
+  app:
+    image: questionbank
+    environment:
+      - _JAVA_OPTIONS=-Xmx512m -Xms256m
+      - SPRING_PROFILES_ACTIVE=prod,api-docs,secret-samples
+      - MANAGEMENT_PROMETHEUS_METRICS_EXPORT_ENABLED=true
+      - SPRING_DATASOURCE_URL=jdbc:postgresql://postgresql:5432/questionBank
+      - SPRING_DATASOURCE_USERNAME=questionBank
+      - SPRING_DATASOURCE_PASSWORD=
+      - SPRING_LIQUIBASE_URL=jdbc:postgresql://postgresql:5432/questionBank
+    ports:
+      - 127.0.0.1:8080:8080
+    healthcheck:
+      test:
+        - CMD-SHELL
+        - "bash -c 'exec 3<>/dev/tcp/127.0.0.1/8080; printf \"GET
+          /management/health HTTP/1.0\\r\\nHost: localhost\\r\\n\\r\\n\" >&3;
+          grep -q \"\\\"status\\\":\\\"UP\\\"\" <&3'"
+      interval: 5s
+      timeout: 5s
+      retries: 40
+    depends_on:
+      postgresql:
+        condition: service_healthy
+  postgresql:
+    extends:
+      file: ./postgresql.yml
+      service: postgresql