feat: modernize application — source, platform artifacts, CI/CD

- chore: ingest source code

111 files from https://github.com/spring-projects/spring-petclinic
- feat: add platform deployment artifacts
- feat: add CI/CD workflow automation

score.yaml

@@ -1,23 +1,32 @@
 apiVersion: score.dev/v1b1
-metadata:
-  name: demo-cloud-mgmt-1
-  labels:
-    app: demo-cloud-mgmt-1
-
 containers:
-  main:
+  demo-cloud-mgmt-1:
     image: .
     variables:
-      DATABASE_URL: "postgresql://${resources.db.username}:${resources.db.password}@${resources.db.host}:${resources.db.port}/${resources.db.name}"
-
-service:
-  ports:
-    web:
-      port: 80
-      targetPort: 8080
-
+      SPRING_DATASOURCE_PASSWORD: ${resources.db.password}
+      SPRING_DATASOURCE_URL: jdbc:postgresql://${resources.db.host}:${resources.db.port}/${resources.db.name}
+      SPRING_DATASOURCE_USERNAME: ${resources.db.username}
+      OTEL_SERVICE_NAME: demo-cloud-mgmt-1
+      OTEL_EXPORTER_OTLP_ENDPOINT: http://otel-collector.monitoring.svc.cluster.local:4318
+      OTEL_RESOURCE_ATTRIBUTES: app=demo-cloud-mgmt-1
+metadata:
+  annotations:
+    prometheus.io/path: /metrics
+    prometheus.io/port: '8080'
+    prometheus.io/scrape: 'true'
+  labels:
+    app: demo-cloud-mgmt-1
+    backstage.io/kubernetes-id: demo-cloud-mgmt-1
+  name: demo-cloud-mgmt-1
 resources:
-  env:
-    type: environment
   db:
     type: postgres
+  dns:
+    type: dns
+  env:
+    type: environment
+service:
+  ports:
+    http:
+      port: 8080
+      targetPort: 8080