diff --git a/k8s/README.md b/k8s/README.md
index ed731dc..b3b3fa7 100644
--- a/k8s/README.md
+++ b/k8s/README.md
@@ -117,6 +117,34 @@ DATE=$( date +%Y%m%d )
 velero backup create $DATE --include-namespaces datalab,development,nextcloud,tt-rss,mailu --wait
 ```
 
+## coder
+
+Coder is a code server see [https://coder.com/docs/v2/latest/install/kubernetes](https://coder.com/docs/v2/latest/install/kubernetes).
+
+```sh
+kubectl create namespace coder
+# Install PostgreSQL
+helm repo add bitnami https://charts.bitnami.com/bitnami
+# create secret for postgresdb
+kubectl apply -f coder/postgres_users.secret.yaml
+helm upgrade --install coder-db bitnami/postgresql \
+    -n coder \
+    -f coder/bitnami_postgresql.secret.yaml \
+    --version 15.2.5 
+# db url postgres://coder:<password>@coder-db-postgresql.coder.svc.cluster.local:5432/coder?sslmode=disable
+# Uses Bitnami PostgreSQL example. If you have another database,
+# change to the proper URL.
+USERPASS=$( kubectl get secret -n coder coder-db-postgresql -o=jsonpath='{.data.password}' | base64 -D )
+kubectl create secret generic coder-db-url -n coder \
+   --from-literal=url="postgres://coder:${USERPASS}@coder-db-postgresql.coder.svc.cluster.local:5432/coder?sslmode=disable"
+helm repo add coder-v2 https://helm.coder.com/v2
+#
+helm upgrade --install coder coder-v2/coder \
+    --namespace coder \
+    --values coder/coder.secret.yaml \
+    --version 2.10.0
+```
+
 ## Add private docker registry
 
 **TODO: chart no longer exists. Check how to replace this someday.**
@@ -241,8 +269,6 @@ k create ns ameliegraf
 k apply -f ameliegraf/ameliegraf.yml
 ```
 
-
-
 # Deployment (persistent stuff)
 
 From here everything should be covered by the backup. Implenting those objects should already be performed by the velero backup.
@@ -285,6 +311,17 @@ for i in "${NAMESPACES_TO_ALERT[@]}"; do
 done
 ```
 
+### home-assistant hass
+
+Install chart:
+
+```sh
+helm repo add pajikos http://pajikos.github.io/home-assistant-helm-chart/
+helm repo update
+#helm show values pajikos/home-assistant > ./home-assistant/home-assistant.yaml
+helm install home-assistant pajikos/home-assistant
+```
+
 ### robusta
 
 ```sh
diff --git a/k8s/coder/bitnami_postgresql.secret.yaml b/k8s/coder/bitnami_postgresql.secret.yaml
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