chore: prometheus scrape format changes (#5)

clean-up unused dependencies

build.gradle.kts

@@ -62,7 +62,6 @@ dependencies {
     implementation("com.graphql-java:graphql-java-extended-scalars:18+")
 
     implementation("org.springframework.boot:spring-boot-starter-actuator")
-    implementation("org.springframework.boot:spring-boot-starter-rsocket")
 
     implementation("com.netflix.graphql.dgs:graphql-dgs-webflux-starter:5+") {
         exclude(module = "snakeyaml")
@@ -71,8 +70,7 @@ dependencies {
         exclude(module = "snakeyaml")
     }
 
-    implementation("io.micrometer:micrometer-core:1.+")
-    implementation("io.micrometer:micrometer-registry-prometheus:1.+")
+    implementation("io.micrometer:micrometer-registry-prometheus:latest.release")
 
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation(platform("org.junit:junit-bom:latest.release"))

src/main/java/io/moderne/organizations/OrganizationController.java

@@ -0,0 +1,4 @@
+package io.moderne.organizations;
+
+public interface OrganizationController {
+}

src/main/java/io/moderne/organizations/OrganizationMetricController.java

@@ -0,0 +1,16 @@
+package io.moderne.organizations;
+
+import io.micrometer.prometheus.PrometheusMeterRegistry;
+import io.prometheus.client.exporter.common.TextFormat;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Mono;
+
+@RestController
+public record OrganizationMetricController(PrometheusMeterRegistry meterRegistry){
+    @GetMapping("/metrics/prometheus")
+    Mono<String> scrape() {
+        return Mono.just(meterRegistry.scrape(TextFormat.CONTENT_TYPE_OPENMETRICS_100));
+    }
+}
+