Fix user creation

installer/installer.sh

@@ -34,8 +34,15 @@ install_updcast () {
 }
 
 add_user_ogrepository() {
+    if ! id "ogrepository" &>/dev/null; then
+        echo "User ogrepository does not exist, creating it"
         useradd -r -s /bin/bash ogrepository 
-    echo 'ogrepository ALL=(ALL) NOPASSWD: ALL' > ogrepository
+    fi
+    if [ ! -f /etc/sudoers.d/ogrepository ]; then
+        echo "User ogrepository does not have sudo permissions, adding it"
+        echo 'ogrepository ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/ogrepository
+    fi
+    
 }
 
 create_directories() {
@@ -72,6 +79,7 @@ install_files() {
 
 ## Main program 
 check_root
+install_ext_repo
 install_dependencies
 install_external_packages
 install_uftp