diff --git a/nextcloud/root/etc/cont-init.d/61-trusted_domains b/nextcloud/root/etc/cont-init.d/61-trusted_domains
new file mode 100644
index 000000000..755c7c5c5
--- /dev/null
+++ b/nextcloud/root/etc/cont-init.d/61-trusted_domains
@@ -0,0 +1,43 @@
+#!/usr/bin/with-contenv bashio
+
+    ####################
+    # Initialization   #
+    ####################
+
+LAUNCHER="sudo -u abc php /data/config/www/nextcloud/occ"
+if ! bashio::fs.file_exists '/data/config/www/nextcloud/occ'; then
+LAUNCHER=`find / -name "occ" -print -quit`
+fi
+
+bashio::log.info "Currently set trusted domains :"
+$LAUNCHER config:system:get trusted_domains || bashio::log.info "Please first define an admin user before adding additional trusted domains." && exit
+
+if bashio::config.has_value 'trusted_domains'; then
+    bashio::log.info "Trusted domains set in the configuration. Refreshing domains."  && \
+    ###################################
+    # Remove previous trusted domains #
+    ###################################
+    bashio::log.info "... removing previously added trusted domain (except for first one created)"
+    i=2
+    until [ $i -gt 5 ]
+    do
+      $LAUNCHER config:system:delete trusted_domains $i && \
+      ((i=i+1))
+    done
+
+    ###########################
+    # Add new trusted domains #
+    ###########################
+    TRUSTEDDOMAINS=$(bashio::config 'trusted_domains')
+    bashio::log.info "... alignement with trusted domains list : ${TRUSTEDDOMAINS}" && \
+    i=2
+    for domain in $TRUSTEDDOMAINS
+    do
+        bashio::log.info "... adding ${domain}" && \
+        $LAUNCHER config:system:set trusted_domains $i --value=${domain} && \
+        ((i=i+1))
+    done
+fi
+
+bashio::log.info "Remaining configurated trusted domains :"
+bashio::log.info `$LAUNCHER config:system:get trusted_domains`