Expose new option in techdocs cli generate command

The re-assignment of container user on macOS/Linux is troublesome when running on rootless GitHub runners; adding a way to bypass this for generation.

This should be a non-breaking change and just adds functionality.

Signed-off-by: Kamil Zainal <gh@akza.dev>

packages/techdocs-cli/src/commands/generate/generate.ts

@@ -114,6 +114,7 @@ export default async function generate(opts: OptionValues) {
     etag: opts.etag,
     logStream: getLogStream(logger),
     siteOptions: { name: opts.siteName },
+    runAsDefaultUser: opts.runAsDefaultUser
   });
 
   if (configIsTemporary) {

packages/techdocs-cli/src/commands/index.ts

@@ -75,6 +75,11 @@ export function registerCommands(program: Command) {
       'Plugins which should be added automatically to the mkdocs.yaml file',
       [],
     )
+    .option(
+      '--runAsDefaultUser',
+      'Bypass setting the container user as the same user and group id as host for Linux and MacOS',
+      false
+    )
     .alias('build')
     .action(lazy(() => import('./generate/generate').then(m => m.default)));