Merge pull request 'Add ssh key sign' (#2) from ndowens/artix-metro:master into master

Reviewed-on: #2

src/pusher.mts

@@ -58,10 +58,25 @@ class Pusher {
         if (await isPasswordRequired()) {
             console.log(clc.cyan('Refreshing signature...'));
             this._createdSignfile ||= await runCommand('touch', [SIGNFILE]);
+            if ('SSHKEYSIGN' in process.env) 
+            {
+               await runCommand('ssh-keygen', [ '-Y',  'sign', '-f', path.resolve(process.env['SSHKEYSIGN'] as string), '-n', ' git', SIGNFILE]);
+	        }
+	        else
+		        {
             	    await runCommand('gpg', ['-a', '--passphrase', escapeCommandParam(this._config.gpgpass || ''), '--batch', '--pinentry-mode', 'loopback', '--detach-sign', SIGNFILE]);
-            await fsp.rm(`${SIGNFILE}.asc`);
+		        }
+	    	if ('SSHKEYSIGN' in process.env) 
+		        {
+			        await fsp.rm(`${SIGNFILE}.sig`)
+	    	    }
+	    	else
+		        {
+            	    await fsp.rm(`${SIGNFILE}.asc`)
 		        }
         }
+	 }
+    
 
     increment(pkg: string): Promise<void> {
         return new Promise(async (res, _) => {