diff --git a/services/nextcloud/deployment.yaml b/services/nextcloud/deployment.yaml
index 55a5687..8674874 100644
--- a/services/nextcloud/deployment.yaml
+++ b/services/nextcloud/deployment.yaml
@@ -34,7 +34,8 @@ spec:
               mkdir -p /var/www/html/data || true
               chown 33:33 /var/www/html || true
               chmod 775 /var/www/html || true
-              chown -R 33:33 /var/www/html/config || true
+              chown 33:33 /var/www/html/config || true
+              chown 33:33 /var/www/html/config/config.php || true
               chown -R 33:33 /var/www/html/data || true
               chown -R 33:33 /var/www/html/apps /var/www/html/custom_apps || true
           securityContext:
@@ -55,16 +56,17 @@ spec:
           args:
             - |
               if [ ! -s /var/www/html/config/config.php ]; then
-                php /var/www/html/occ maintenance:install \
+                su -s /bin/sh www-data -c "php /var/www/html/occ maintenance:install \
                   --database pgsql \
-                  --database-host "${POSTGRES_HOST}" \
-                  --database-name "${POSTGRES_DB}" \
-                  --database-user "${POSTGRES_USER}" \
-                  --database-pass "${POSTGRES_PASSWORD}" \
-                  --admin-user "${NEXTCLOUD_ADMIN_USER}" \
-                  --admin-pass "${NEXTCLOUD_ADMIN_PASSWORD}" \
-                  --data-dir "/var/www/html/data"
-                chown -R 33:33 /var/www/html/config /var/www/html/data || true
+                  --database-host \"${POSTGRES_HOST}\" \
+                  --database-name \"${POSTGRES_DB}\" \
+                  --database-user \"${POSTGRES_USER}\" \
+                  --database-pass \"${POSTGRES_PASSWORD}\" \
+                  --admin-user \"${NEXTCLOUD_ADMIN_USER}\" \
+                  --admin-pass \"${NEXTCLOUD_ADMIN_PASSWORD}\" \
+                  --data-dir \"/var/www/html/data\""
+                chown 33:33 /var/www/html/config/config.php || true
+                chown -R 33:33 /var/www/html/data || true
               fi
           env:
             - name: POSTGRES_HOST