diff --git a/data/common/common.yaml b/data/common/common.yaml
--- a/data/common/common.yaml
+++ b/data/common/common.yaml
@@ -822,6 +822,10 @@
     domains:
       - graphql.staging.swh.network
       - graphql-rp.internal.staging.swh.network
+  argocd:
+    domains:
+      - argocd.softwareheritage.org
+      - argocd-rp.internal.admin.swh.network
   hedgedoc:
     domains:
       - hedgedoc.softwareheritage.org
diff --git a/data/deployments/admin/common.yaml b/data/deployments/admin/common.yaml
--- a/data/deployments/admin/common.yaml
+++ b/data/deployments/admin/common.yaml
@@ -23,6 +23,7 @@
   - hedgedoc
   - grafana
   - sentry
+  - argocd
 
 swh::deploy::hedgedoc::reverse_proxy::backend_http_host: bardo.internal.admin.swh.network
 swh::deploy::hedgedoc::reverse_proxy::backend_http_port: "3000"
@@ -43,6 +44,10 @@
 swh::deploy::sentry::base_url: "%{lookup('sentry::vhost::name')}"
 swh::deploy::sentry::icinga_check_uri: '/auth/login/swh/'
 
+swh::deploy::argocd::vhost::letsencrypt_cert: argocd
+swh::deploy::argocd::reverse_proxy::backend_http_host: argo-worker01.internal.admin.swh.network
+swh::deploy::argocd::reverse_proxy::backend_http_port: "80"
+
 hitch::frontend: "[*]:443"
 hitch::proxy_support: true
 varnish::http_port: 80