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flake: switch to npins

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Signed-off-by: Bloxx12 <charlie@charlieroot.dev>
Change-Id: I6a6a6964f4aa3349951fe7574622564452ad1af1
This commit is contained in:
Bloxx12 2025-07-19 21:51:37 +02:00
commit 0b82c15255
Signed by: faukah
SSH key fingerprint: SHA256:jpYIt4Vkz1NBTQcks/N9OPTfTFxE6KF2W/rV7hrfrIw
24 changed files with 707 additions and 731 deletions
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61
modules/system/nix/determinate.mod.nix Normal file
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@ -0,0 +1,61 @@
{
config,
lib,
pkgs,
sources,
...
}: let
determinate = (import sources.flake-compat {src = sources.determinate;}).outputs;
dix = (import sources.flake-compat {src = determinate.inputs.nix;}).outputs.packages.${pkgs.stdenv.system}.nix;
# Stronger than mkDefault (1000), weaker than mkForce (50) and the "default override priority"
# (100).
mkPreferable = lib.mkOverride 750;
# Stronger than the "default override priority", as the upstream module uses that, and weaker than mkForce (50).
mkMorePreferable = lib.mkOverride 75;
in {
config = {
nix = {
package = dix;
};
environment.systemPackages = [
determinate.packages.${pkgs.stdenv.system}.default
];
# NOTE(cole-h): Move the generated nix.conf to /etc/nix/nix.custom.conf, which is included from
# the Determinate Nixd-managed /etc/nix/nix.conf.
environment.etc."nix/nix.conf".target = "nix/nix.custom.conf";
systemd = {
services.nix-daemon.serviceConfig = {
ExecStart = [
""
"@${determinate.packages.${pkgs.stdenv.system}.default}/bin/determinate-nixd determinate-nixd --nix-bin ${config.nix.package}/bin daemon"
];
KillMode = mkPreferable "process";
LimitNOFILE = mkMorePreferable 1048576;
LimitSTACK = mkPreferable "64M";
TasksMax = mkPreferable 1048576;
};
sockets = {
nix-daemon.socketConfig.FileDescriptorName = "nix-daemon.socket";
determinate-nixd = {
description = "Determinate Nixd Daemon Socket";
wantedBy = ["sockets.target"];
before = ["multi-user.target"];
unitConfig = {
RequiresMountsFor = ["/nix/store" "/nix/var/determinate"];
};
socketConfig = {
Service = "nix-daemon.service";
FileDescriptorName = "determinate-nixd.socket";
ListenStream = "/nix/var/determinate/determinate-nixd.socket";
DirectoryMode = "0755";
};
};
};
};
};
}