diff --git a/.env.sample b/.env.sample
index 79dd4b8..de18254 100644
--- a/.env.sample
+++ b/.env.sample
@@ -44,6 +44,13 @@ DEFAULT_QUOTA="10 GB"
 # MAIL_DOMAIN=
 # SECRET_SMTP_PASSWORD_VERSION=v1
 
+## Customization
+# THEMING_COLOR=
+# THEMING_SLOGAN=
+# COPY_ASSETS="flow_background.jpg|app:/var/www/html/themes/background.jpg"
+# COPY_ASSETS="$COPY_ASSETS icon_left_brand.svg|app:/var/www/html/themes/logo.svg"
+# COPY_ASSETS="$COPY_ASSETS icon.png|app:/web/dist/assets/icons/icon.png"
+
 # APPS="calendar"
 
 # COLLABORA_URL=https://collabora.example.com
diff --git a/abra.sh b/abra.sh
index 3285a3f..c81e04c 100644
--- a/abra.sh
+++ b/abra.sh
@@ -52,6 +52,27 @@ set_logfile_stdout() {
     set_system_config logfile '/dev/stdout'
 }
 
+customize() {
+    if [ -z "$1" ]
+    then
+            echo "Usage: ... customize <assets_path>"
+            exit 1
+    fi
+    asset_dir=$1
+    for asset in $COPY_ASSETS; do
+        source=$(echo $asset | cut -d "|" -f1)
+        target=$(echo $asset | cut -d "|" -f2)
+        echo copy $source to $target
+        abra app cp $APP_NAME $asset_dir/$source $target
+    done
+
+    abra app cmd -T $APP_NAME app set_app_config theming color \"$THEMING_COLOR\"
+    abra app cmd -T $APP_NAME app set_app_config theming slogan \"$THEMING_SLOGAN\"
+    abra app cmd -T $APP_NAME app run_occ '"theming:config background \"/var/www/html/themes/flow_background.jpg\""'
+    abra app cmd -T $APP_NAME app run_occ '"theming:config logo \"/var/www/html/themes/icon_left_brand.svg\""'
+    abra app cmd -T $APP_NAME app run_occ '"theming:config logoheader \"/var/www/html/themes/icon.png\""'
+}
+
 install_bbb() {
     install_apps bbb
     set_app_config bbb app.navigation true
@@ -89,6 +110,7 @@ set_authentik() {
     install_apps sociallogin
     AUTHENTIK_SECRET=$(cat /run/secrets/authentik_secret)
     AUTHENTIK_ID=$(cat /run/secrets/authentik_id)
+    set_system_config logo_url https://$AUTHENTIK_DOMAIN
     set_app_config sociallogin custom_providers "
 {
     \"custom_oidc\":[
@@ -122,7 +144,6 @@ set_authentik() {
     run_occ 'config:system:set lost_password_link --value=disabled'
 }
 
-
 disable_skeletondirectory() {
     run_occ "config:system:set skeletondirectory --value ''"
 }
diff --git a/compose.yml b/compose.yml
index 1df6474..e3e0f9c 100644
--- a/compose.yml
+++ b/compose.yml
@@ -91,7 +91,7 @@ services:
         failure_action: rollback
         order: start-first
       labels:
-        - "coop-cloud.${STACK_NAME}.version=9.0.0+29.0.5-fpm"
+        - "coop-cloud.${STACK_NAME}.version=9.1.0+29.0.5-fpm"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}"
         - "backupbot.backup=true"
         - "backupbot.backup.path=/var/www/html/config/,/var/www/html/data/,/var/www/html/custom_apps/"
diff --git a/release/9.1.0+29.0.5-fpm b/release/9.1.0+29.0.5-fpm
new file mode 100644
index 0000000..1a56de8
--- /dev/null
+++ b/release/9.1.0+29.0.5-fpm
@@ -0,0 +1 @@
+Added automated customization options. Config needs to be updated to be able to use it.
\ No newline at end of file