add source code and readme

manifests/applications/pixelfed/monitoring.yaml

@@ -0,0 +1,44 @@
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: pixelfed-monitoring
+  namespace: pixelfed-application
+  labels:
+    app: pixelfed
+spec:
+  selector:
+    matchLabels:
+      app: pixelfed
+      component: web
+  endpoints:
+  # Health/instance monitoring endpoint (always available)
+  - port: http
+    interval: 30s
+    path: /api/v1/instance
+    scheme: http
+    scrapeTimeout: 10s
+  # Prometheus metrics endpoint (if available)
+  - port: http
+    interval: 30s
+    path: /metrics
+    scheme: http
+    scrapeTimeout: 10s
+---
+# Additional ServiceMonitor for worker logs
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: pixelfed-worker-monitoring
+  namespace: pixelfed-application
+  labels:
+    app: pixelfed
+    component: worker
+spec:
+  # For worker pods, we'll monitor via pod selector since there's no service
+  selector:
+    matchLabels:
+      app: pixelfed
+      component: worker
+  # Note: Workers don't expose HTTP endpoints, but this enables log collection
+  endpoints: []