Add custom Nix cache to Nix configs

2022-07-16 21:04:11 +01:00
parent 0ca615a389
commit 1b67ac1da0
3 changed files with 18 additions and 0 deletions
--- a/devshell/default.nix
+++ b/devshell/default.nix
@@ -12,6 +12,8 @@ in
    NIX_USER_CONF_FILES = toString (pkgs.writeText "nix.conf"
      ''
        experimental-features = nix-command flakes ca-derivations
+        substituters = https://nix-cache.nul.ie https://cache.nixos.org
+        trusted-public-keys = ${lib.my.nix.cacheKey}
      '');

    INSTALLER_SSH_OPTS = "-i .keys/deploy.key";