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hosts: ccache

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This commit is contained in:
Peder Bergebakken Sundt
2025-05-22 01:21:22 +02:00
parent 987277b997
commit b652e9b20e
5 changed files with 79 additions and 54 deletions
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2
base.nix
View File

@@ -7,7 +7,7 @@
./cachix.nix # update with `cachix use --mode nixos -d . FOOBAR`
./secrets
./profiles/locale-no.nix
./profiles/ccache.nix
./profiles/ccache
./profiles/upgrade-diff.nix
./profiles/lix.nix
./profiles/mounts/common-nfs.nix

48
profiles/ccache.nix
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@@ -1,48 +0,0 @@
{
config,
pkgs,
lib,
...
}:
# serge <3
# TODO: distributed sccache (with redis)
{
programs.ccache.enable = true;
programs.ccache.owner = "root"; # default
programs.ccache.group = "nixbld"; # default
programs.nix-required-mounts.enable = true;
programs.nix-required-mounts.allowedPatterns."ccache" = {
onFeatures = [
"ccache"
"sccache"
];
paths = [
config.programs.ccache.cacheDir
"/var/cache/sccache"
];
};
nix.settings.system-features = [
"ccache"
"sccache"
];
systemd.tmpfiles.settings."50-ccache" =
let
tmp = rec {
"d" = {
user = config.programs.ccache.owner;
group = config.programs.ccache.group;
mode = "0770";
};
"Z" = d;
};
in
{
"/var/cache/ccache" = tmp;
"/var/cache/sccache" = tmp;
};
}

73
profiles/ccache/default.nix Normal file
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@@ -0,0 +1,73 @@
{
config,
pkgs,
lib,
...
}:
# serge <3
# TODO: distributed (s)ccache (with redis?)
{
programs.ccache.enable = true;
programs.ccache.owner = "root"; # default
programs.ccache.group = "nixbld"; # default
programs.nix-required-mounts.enable = true;
programs.nix-required-mounts.allowedPatterns."ccache" = {
onFeatures = [
"ccache"
"sccache"
];
paths = [
config.programs.ccache.cacheDir
"/var/cache/sccache" # TODO: upstream?
];
};
nix.settings.system-features = [
"ccache"
"sccache"
];
# can be monitored with `nix-ccache --show-stats`
systemd.tmpfiles.settings."50-ccache" =
let
tmp = rec {
"d" = {
user = config.programs.ccache.owner;
group = config.programs.ccache.group;
mode = "0770";
};
"Z" = d;
};
in
{
"/var/cache/ccache" = tmp;
"/var/cache/sccache" = tmp;
};
# based on https://github.com/NixOS/nixpkgs/blob/d89fc19e405cb2d55ce7cc114356846a0ee5e956/nixos/modules/programs/ccache.nix#L49-L67
security.wrappers.nix-sccache =
let
cfg = config.programs.ccache;
in
{
inherit (cfg) owner group;
setuid = false;
setgid = true;
source = pkgs.writeScript "nix-sccache.pl" ''
#!${pkgs.perl}/bin/perl
%ENV=( SCCACHE_DIR => '/var/cache/sccache' );
sub untaint {
my $v = shift;
return '--version' if $v eq '-V' || $v eq '--version';
return '-s' if $v eq '-s' || $v eq '--show-stats';
return '--show-adv-stats' if $v eq '--show-adv-stats';
return '-z' if $v eq '-z' || $v eq '--zero-stats';
exec('${lib.getExe pkgs.sccache}', '-h');
}
exec('${lib.getExe pkgs.sccache}', map { untaint $_ } @ARGV);
'';
};
}

0
profiles/ccache/server.nix Normal file
View File

10
profiles/known-hosts/hosts.toml
View File

@@ -52,7 +52,7 @@ aliases = [ "bolle.tail9aac63.ts.net" ]
buildMachine.systems = ["x86_64-linux", "i686-linux", "riscv64-linux"]
buildMachine.maxJobs = 3 # 12 threads 32GB
buildMachine.speedFactor = 4 # ???
buildMachine.supportedFeatures = ["kvm", "nixos-test"] # , "ccache" ]
buildMachine.supportedFeatures = ["kvm", "nixos-test", "ccache" ]
ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILeOB/57N1fQPVorIUlkkJZaQduBo+4+km2Qbj4ebd/k"
ssh.proxyJump = "hildring.pvv.ntnu.no"
# wakeonlan e4:54:e8:51:8c:e9
@@ -62,7 +62,7 @@ aliases = [ "eple.tail9aac63.ts.net" ]
buildMachine.systems = ["x86_64-linux", "i686-linux", "riscv64-linux"]
buildMachine.maxJobs = 3 # 12 threads 32GB
buildMachine.speedFactor = 3 # i7-5820K
buildMachine.supportedFeatures = ["kvm", "nixos-test"] # , "ccache" ]
buildMachine.supportedFeatures = ["kvm", "nixos-test", "ccache" ]
# useAsSubstituter = true
ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH03MEINNnjBvtmvN2QsCDCLkvF9ow5FQJp9uiyQ1Iwi"
ssh.proxyJump = "hildring.pvv.ntnu.no"
@@ -73,7 +73,7 @@ aliases = [ "garp.tail9aac63.ts.net" ]
buildMachine.systems = ["x86_64-linux", "i686-linux", "riscv64-linux"]
buildMachine.maxJobs = 2 # 8 threads 32GB
buildMachine.speedFactor = 4 # i7-6700
buildMachine.supportedFeatures = ["kvm", "nixos-test", "cuda"] # , "ccache" ]
buildMachine.supportedFeatures = ["kvm", "nixos-test", "cuda", "ccache" ]
ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOkcZ3cUAKk8uUvZPsX7PDBInkb3Eps3Xh+xVrhPY+sx"
ssh.proxyJump = "hildring.pvv.ntnu.no"
# wakeonlan 4c:cc:6a:61:d0:20
@@ -91,7 +91,7 @@ ssh.userPublicKey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQC7fYndgIXJM+tLSfkbprW
aliases = [ "sopp.tail9aac63.ts.net" ] # "sopp.pbsds.net",
# buildMachine.maxJobs = 2 # 8 threads 32GB
buildMachine.speedFactor = 2 # i7-4790K
buildMachine.supportedFeatures = ["kvm", "nixos-test", "cuda"] # , "ccache" ]
buildMachine.supportedFeatures = ["kvm", "nixos-test", "cuda", "ccache" ]
# useAsSubstituter = true
remoteStoreSpecialization = true
# ssh.listenPort = 26
@@ -104,7 +104,7 @@ ssh.userPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL6eTQkxO/1XflHpGf3478+
aliases = [ "nord.tail9aac63.ts.net" ] # "nord.pbsds.net",
# buildMachine.maxJobs = 1 # 4 threads 32GB
buildMachine.speedFactor = 1 # i5-2500
buildMachine.supportedFeatures = ["kvm", "nixos-test"] # , "ccache" ]
buildMachine.supportedFeatures = ["kvm", "nixos-test", "ccache" ]
# useAsSubstituter = true
# ssh.listenPort = 24
ssh.listenPublicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIBSdIUtUfAxnVbPDmDDFdP2S3Wd3+CC8IfZAANJ76oh"