1 files changed, 5 insertions(+), 1 deletions(-)

M system-v2/nix-daemon/runit.nix

@@ 1,9 1,13 @@
-{ runCommand, writeScript, execline, cacert, nix }:
+{ runCommand, writeScript, runit, execline, cacert, nix }:
 let
+  # Increase limit of open files. Default soft/hard limit of 1024/4096
+  # is not enough for really huge derivations, like one built in
+  # tutor-papers.
   runscript = writeScript "nix-daemon.run" ''
     #!${execline}/bin/execlineb -P
     export SSL_CERT_FILE     ${cacert}/etc/ssl/certs/ca-bundle.crt
     export NIX_SSL_CERT_FILE ${cacert}/etc/ssl/certs/ca-bundle.crt
+    ${runit}/bin/chpst -o 16000
     ${nix}/bin/nix-daemon
   '';
 in runCommand "nix-daemon.sv" { inherit runscript; } ''