Support installing manager service with custom arguments

src/cli/commands/manager.rs

@@ -113,7 +113,11 @@ async fn async_run(cmd: ManagerSubcommand) -> CliResult {
                 .context("Failed to stop service")?;
             Ok(())
         }
-        ManagerSubcommand::Service(ManagerServiceSubcommand::Install { kind, user }) => {
+        ManagerSubcommand::Service(ManagerServiceSubcommand::Install {
+            kind,
+            user,
+            args: extra_args,
+        }) => {
             debug!("Installing manager service via {:?}", kind);
             let mut manager = <dyn ServiceManager>::target_or_native(kind)
                 .context("Failed to detect native service manager")?;
@@ -126,6 +130,10 @@ async fn async_run(cmd: ManagerSubcommand) -> CliResult {
                     .context("Failed to set service manager to user level")?;
             }
 
+            for arg in extra_args {
+                args.push(arg.into());
+            }
+
             manager
                 .install(ServiceInstallCtx {
                     label: SERVICE_LABEL.clone(),

src/options.rs

@@ -1034,6 +1034,10 @@ pub enum ManagerServiceSubcommand {
         /// If specified, installs as a user-level service
         #[clap(long)]
         user: bool,
+
+        /// Additional arguments to provide to the manager when started
+        #[clap(name = "ARGS", last = true)]
+        args: Vec<String>,
     },
 
     /// Uninstall the manager as a service