ci: force sandbox container labels to be string

Author: NGPixel

dev/deploy-to-container/cli.js

@@ -236,9 +236,9 @@ async function main () {
       `VIRTUAL_PORT=8000`
     ],
     Labels: {
-      appversion: argv.appversion ?? '0.0.0',
-      commit: argv.commit ?? 'unknown',
-      ghrunid: argv.ghrunid ?? '0'
+      appversion: `{argv.appversion}` ?? '0.0.0',
+      commit: `${argv.commit}` ?? 'unknown',
+      ghrunid: `${argv.ghrunid}` ?? '0'
     },
     HostConfig: {
       Binds: [