Provide Prometheus metrics

pom.xml

@@ -20,6 +20,7 @@
 		<flapdoodle-mongodb.version>4.11.0</flapdoodle-mongodb.version>
 		<springdoc-openapi.version>2.3.0</springdoc-openapi.version>
 		<resilience4j.version>2.2.0</resilience4j.version>
+		<micrometer.version>1.12.1</micrometer.version>
 	</properties>
 
 	<dependencyManagement>
@@ -103,6 +104,11 @@
 			<artifactId>spring-boot-starter-actuator</artifactId>
 			<scope>runtime</scope>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-registry-prometheus</artifactId>
+			<version>${micrometer.version}</version>
+		</dependency>
 
 		<!-- Test dependencies -->
 

src/main/resources/application.yaml

@@ -18,6 +18,22 @@ spring:
     password: ${SPRING_DATASOURCE_PASSWORD}
     driver-class-name: ${SPRING_DATASOURCE_DRIVER_CLASS_NAME:org.postgresql.Driver}
 
+management:
+  endpoints:
+    web:
+      exposure:
+        include: prometheus, health
+  health:
+    livenessState:
+      enabled: true
+    readinessState:
+      enabled: true
+  endpoint:
+    health:
+      probes:
+        enabled: true
+      show-details: always
+
 t2:
   cart:
     TTL: ${T2_CART_TTL:0}