diff --git a/app/inventory/OWNERS b/app/inventory/OWNERS
new file mode 100644
index 00000000..605b5b78
--- /dev/null
+++ b/app/inventory/OWNERS
@@ -0,0 +1,3 @@
+owners:
+  - radex
+  - palid
diff --git a/app/walne/OWNERS b/app/walne/OWNERS
new file mode 100644
index 00000000..605b5b78
--- /dev/null
+++ b/app/walne/OWNERS
@@ -0,0 +1,3 @@
+owners:
+  - radex
+  - palid
diff --git a/cluster/kube/k0.libsonnet b/cluster/kube/k0.libsonnet
index 25270598..131419c1 100644
--- a/cluster/kube/k0.libsonnet
+++ b/cluster/kube/k0.libsonnet
@@ -356,13 +356,14 @@ local admins = import "lib/admins.libsonnet";
                         { namespace: "speedtest", dns: "speedtest.hackerspace.pl" },
 
                         // devtools
-                        { namespace: "devtools-prod", dns: "hackdoc.hackerspace.pl" },
-                        { namespace: "devtools-prod", dns: "cs.hackerspace.pl" },
+                        { namespace: "devtools-prod", dns: "hackdoc.hackerspace.pl" }, // TODO: remove this
+                        { namespace: "devtools-prod", dns: "cs.hackerspace.pl" }, // TODO: remove this
                         { namespace: "gitea-prod", dns: "gitea.hackerspace.pl" },
                         { namespace: "codehosting-prod", dns: "git.hackerspace.pl" },
                         { namespace: "codehosting-prod", dns: "code.hackerspace.pl" },
                         { namespace: "gerrit", dns: "gerrit.hackerspace.pl" },
                         { namespace: "gerrit-qa", dns: "gerrit-qa.hackerspace.pl" },
+                        { namespace: "hackdoc", dns: "hackdoc.hackerspace.pl" },
                         { namespace: "redmine", dns: "issues.hackerspace.pl" },
                         { namespace: "redmine", dns: "b.hackerspace.pl" },
                         { namespace: "redmine", dns: "b.hswaw.net" },
@@ -373,11 +374,16 @@ local admins = import "lib/admins.libsonnet";
                         // hswaw
                         { namespace: "hswaw-prod", dns: "*.hackerspace.pl" },
                         { namespace: "hswaw-prod", dns: "*.hswaw.net" },
+                        { namespace: "hswaw-prod", dns: "*.cebula.camp" }, // TODO: remove this
                         { namespace: "capacifier", dns: "capacifier.hackerspace.pl" },
+                        { namespace: "cebulacamp", dns: "cebula.camp" },
                         { namespace: "engelsystem-prod", dns: "engelsystem.hackerspace.pl" },
+                        { namespace: "invoicer", dns: "invoicer.hackerspace.pl" },
                         { namespace: "ldapweb", dns: "profile.hackerspace.pl" },
                         { namespace: "paperless", dns: "paperless.hackerspace.pl" },
+                        { namespace: "pretalx", dns: "cfp.cebula.camp" },
                         { namespace: "site", dns: "new.hackerspace.pl" },
+                        { namespace: "teleimg", dns: "teleimg.hswaw.net" },
 
                         // ops
                         { namespace: "sso", dns: "sso.hackerspace.pl" },
@@ -466,9 +472,16 @@ local admins = import "lib/admins.libsonnet";
                 "cebulacamp": [
                     "radex",
                 ],
+                "invoicer": [
+                    "arsenicum",
+                    "radex",
+                ],
                 "ldapweb": [
                     "radex",
                 ],
+                "paperless": [
+                    "radex",
+                ],
                 "pretalx": [
                     "radex",
                 ],
diff --git a/hswaw/invoicer/OWNERS b/hswaw/invoicer/OWNERS
new file mode 100644
index 00000000..f5bb6175
--- /dev/null
+++ b/hswaw/invoicer/OWNERS
@@ -0,0 +1,2 @@
+owners:
+  - radex