enabling health check with actuator /health

TODO.md

@@ -22,7 +22,7 @@ Date : 23-24 nov 2021
 
 - [x] 5. The application can run with an embedded in-memory database
 
-- [ ] 6. The application will have a health check endpoint
+- [x] 6. The application will have a health check endpoint
 
 - [ ] 7. The application will have suitable functional tests, checking real http functionality
 

src/main/resources/application.properties

@@ -19,3 +19,8 @@ spring.h2.console.enabled=true
 spring.h2.console.path=/h2
 # Avoid hibernate initialization
 spring.jpa.hibernate.ddl-auto=none
+
+# Actuator detailed health check available at /health
+management.endpoints.web.base-path=/
+management.endpoint.health.show-details=always
+management.endpoint.health.enabled=true