Make the deploy script kill child processes upon exit

This allows aborting the deploy with Ctrl-C. Fixes infinisil#5.
bjornfor · Nov 1, 2020 · b074b81 · b074b81
1 parent 2127516
commit b074b81
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/modules/deploy.nix b/modules/deploy.nix
@@ -214,6 +214,8 @@ in {
  # TODO: Handle signals to kill the async command
  nixus.pkgs.writeScript "deploy" ''
  #!${nixus.pkgs.runtimeShell}
+ trap "echo Received signal, exiting; exit" INT TERM
+ trap "kill 0" EXIT
  ${lib.concatMapStrings (node: lib.optionalString node.enabled ''
 
  ${node.deployScript} &