diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a09c56d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.idea
diff --git a/catalog-info.yaml b/catalog-info.yaml
new file mode 100644
index 0000000..6bcb365
--- /dev/null
+++ b/catalog-info.yaml
@@ -0,0 +1,9 @@
+apiVersion: backstage.io/v1alpha1
+kind: Location
+metadata:
+  name: catalog-data
+spec:
+  target:
+    - ./groups/owners.yaml
+    - ./users/dgroothuis.yaml
+    - ./catalog/argocd.yaml
diff --git a/catalog/argocd.yaml b/catalog/argocd.yaml
new file mode 100644
index 0000000..cdfb5cc
--- /dev/null
+++ b/catalog/argocd.yaml
@@ -0,0 +1,16 @@
+apiVersion: backstage.io/v1alpha1
+kind: Domain
+metadata:
+  name: argocd
+  description: All systems of ArgoCD
+spec:
+  owner: owners
+---
+apiVersion: backstage.io/v1alpha1
+kind: System
+metadata:
+  name: argocd
+  description: CI/CD system for Kubernetes
+spec:
+  domain: argocd
+  owner: owners
diff --git a/groups/owners.yaml b/groups/owners.yaml
new file mode 100644
index 0000000..db56969
--- /dev/null
+++ b/groups/owners.yaml
@@ -0,0 +1,8 @@
+---
+apiVersion: backstage.io/v1alpha1
+kind: Group
+metadata:
+  name: owners
+spec:
+  type: team
+  children: []
diff --git a/users/dgroothuis.yaml b/users/dgroothuis.yaml
new file mode 100644
index 0000000..f2b5107
--- /dev/null
+++ b/users/dgroothuis.yaml
@@ -0,0 +1,9 @@
+---
+apiVersion: backstage.io/v1alpha1
+kind: User
+metadata:
+  name: dgroothuis
+spec:
+  profile:
+    email: daniel@groothuis.io
+  memberOf: [owners]