diff --git a/docs/single-server-example.md b/docs/single-server-example.md
index 419d8766..35cf54d7 100644
--- a/docs/single-server-example.md
+++ b/docs/single-server-example.md
@@ -82,6 +82,8 @@ EMAIL=admin@example.com
 HASHED_PASSWORD=$apr1$K.4gp7RT$tj9R2jHh0D4Gb5o5fIAzm/
 ```
 
+If Container does not deploy put the HASHED_PASSWORD in ''.
+
 Deploy the traefik container with letsencrypt SSL
 
 ```shell
@@ -91,7 +93,7 @@ docker compose --project-name traefik \
   -f overrides/compose.traefik-ssl.yaml up -d
 ```
 
-This will make the traefik dashboard available on `traefik.example.com` and all certificates will reside in `/data/traefik/certificates` on host filesystem.
+This will make the traefik dashboard available on `traefik.example.com` and all certificates will reside in the Docker volume `cert-data`.
 
 For LAN setup deploy the traefik container without overriding `overrides/compose.traefik-ssl.yaml`.
 
diff --git a/images/custom/Containerfile b/images/custom/Containerfile
index 9aeecaa8..a7c0fd38 100644
--- a/images/custom/Containerfile
+++ b/images/custom/Containerfile
@@ -26,8 +26,10 @@ RUN useradd -ms /bin/bash frappe \
     libpangocairo-1.0-0 \
     # For backups
     restic \
+    gpg \
     # MariaDB
     mariadb-client \
+    less \
     # Postgres
     libpq-dev \
     postgresql-client \
diff --git a/images/production/Containerfile b/images/production/Containerfile
index ac5d77af..65e412f8 100644
--- a/images/production/Containerfile
+++ b/images/production/Containerfile
@@ -23,8 +23,10 @@ RUN useradd -ms /bin/bash frappe \
     libpangocairo-1.0-0 \
     # For backups
     restic \
+    gpg \
     # MariaDB
     mariadb-client \
+    less \
     # Postgres
     libpq-dev \
     postgresql-client \