fix: expose user tool path in ssh scripts

scripts/src/ssh.ts

@@ -89,6 +89,16 @@ const defaultSshSlowWarningMs = 10_000;
 const defaultSshRuntimeTimeoutMs = 60_000;
 const maxSshRuntimeTimeoutMs = 60_000;
 export const sshShellCompatibilityPrelude = 'printf(){ if [ "${1+x}" = x ] && [ "$1" = "-v" ] && [ -n "${BASH_VERSION:-}" ]; then command printf "$@"; return $?; fi; if [ "${1+x}" = x ] && [ "$1" = "--" ]; then shift; fi; command printf -- "$@"; }';
+export const sshUserToolPathPrelude = [
+  'for unidesk_path_dir in "$HOME/.bun/bin" "$HOME/.local/bin" "$HOME/bin" "/root/.bun/bin"; do',
+  '  [ -d "$unidesk_path_dir" ] || continue',
+  '  case ":$PATH:" in',
+  '    *":$unidesk_path_dir:"*) ;;',
+  '    *) PATH="$unidesk_path_dir:$PATH" ;;',
+  "  esac",
+  "done",
+  "export PATH",
+].join("\n");
 const k3sResourceKindAliases = new Set(["pod", "po", "pods", "deployment", "deploy", "deployments", "statefulset", "sts", "daemonset", "ds", "job", "jobs"]);
 const k3sPodRoutePrefixes = ["pod:", "po:", "pods:"];
 const legacyK3sOperationRouteSegments = new Set([
@@ -1857,12 +1867,16 @@ function k3sScriptShell(value: string, option: string): string {
   return value;
 }
 
+function shellScriptPrelude(): string {
+  return `${sshUserToolPathPrelude}\n${sshShellCompatibilityPrelude}`;
+}
+
 function shellScriptWithCompatibility(command: string): string {
-  return `${sshShellCompatibilityPrelude}\n${command}`;
+  return `${shellScriptPrelude()}\n${command}`;
 }
 
 function shellScriptStdinPrefix(): string {
-  return `${sshShellCompatibilityPrelude}\n`;
+  return `${shellScriptPrelude()}\n`;
 }
 
 function buildShellCommand(args: string[]): ParsedSshArgs {
@@ -1963,7 +1977,8 @@ function remoteToolBootstrapCommand(helpers: readonly SshHelperName[] = []): str
 
 export function wrapSshRemoteCommand(command: string | null, helpers: readonly SshHelperName[] = []): string {
   const bootstrap = remoteToolBootstrapCommand(helpers);
-  const prefix = bootstrap.length > 0 ? `${bootstrap}; ` : "";
+  const prelude = [sshUserToolPathPrelude, bootstrap].filter((part) => part.length > 0).join("; ");
+  const prefix = prelude.length > 0 ? `${prelude}; ` : "";
   if (command === null) return `${prefix}exec "\${SHELL:-/bin/bash}" -l`;
   return `${prefix}stty -echo 2>/dev/null || true; ${command}`;
 }