[enh] retrieve admin argument and store it.

manifest.json

@@ -92,7 +92,16 @@
 		},
                 "example": "50",
                 "default": "50"
-            }
+            },
+            {
+                "name": "admin",
+                "type": "user",
+		"ask": {
+		    "en": "Administrator. Must a YunoHost user.",
+	            "fr": "Administrateur. Ce doit être un utilisateur YunoHost"
+		},
+                "example": "jon doe"
+	    }
         ]
     }
 }

scripts/install

@@ -12,6 +12,7 @@ sync_node=$YNH_APP_ARG_SYNC_NODE
 sync_port=$YNH_APP_ARG_SYNC_PORT
 salt=$YNH_APP_ARG_SALT
 password=$YNH_APP_ARG_PASSWORD
+admin=$YNH_APP_ARG_ADMIN
 cpu=`bc -l <<< "scale=2; $YNH_APP_ARG_CPU/100"`
 version=$(cat ../conf/upstream_version)
 
@@ -35,6 +36,9 @@ else
   ynh_die "Node $sync_node:$sync_port is not available" 2
 fi
 
+# Check the admin exists in YunoHost users
+ynh_user_exists $admin
+
 # Get CPU architecture and check it
 arch=$(uname -m)
 if [ $arch == "x86_64" ]; then
@@ -50,6 +54,7 @@ sudo yunohost firewall allow TCP $port > /dev/null 2>&1
 # Store config on YunoHost instance
 ynh_app_setting_set $app port $port
 ynh_app_setting_set $app arch $arch
+ynh_app_setting_set "$app" admin "$admin"
 
 # Retrieve debian package and install it
 wget -nc --quiet https://github.com/duniter/duniter/releases/download/$version/duniter-$version-linux-$arch.deb -P /tmp

scripts/upgrade

@@ -13,6 +13,7 @@ domain=$(ynh_app_setting_get "$app" domain)
 path=$(ynh_app_setting_get "$app" path)
 port=$(ynh_app_setting_get "$app" port)
 arch=$(ynh_app_setting_get "$app" arch)
+admin=$(ynh_app_setting_get "$app" admin)
 version=$(cat ../conf/upstream_version)
 
 # Check CPU arch