95 lines
3.3 KiB
Nix
95 lines
3.3 KiB
Nix
{ config, pkgs, lib, ... }:
|
|
let
|
|
#supportedFeatures:
|
|
# - "kvm" - has hypervisor
|
|
# - "nixos-test" - the same as ^? nixos?
|
|
# - "benchmark" - has "equal" performance
|
|
# - "big-parallel" - is beefy, for stuff like llvm
|
|
|
|
# TODO: get a binfmt-misc host for cross stuff
|
|
# add noximilien, filter (hostName != fqdn)
|
|
|
|
remotes = [
|
|
/**/
|
|
{
|
|
systems = ["x86_64-linux"];
|
|
hostName = "rocm.pbsds.net";
|
|
sshUser = "pbsds";
|
|
maxJobs = 8;
|
|
#maxJobs = 4;
|
|
#maxJobs = 1; # at least for big-parallel
|
|
speedFactor = 2;
|
|
supportedFeatures = [ "kvm" "big-parallel" ];
|
|
#supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];
|
|
#mandatoryFeatures = [ ];
|
|
publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGDuWdqEQ5mmVjuKi6f/Q2PFxuqB3URpgTHid06Vw7we";
|
|
proxy.user="pederbs";
|
|
proxy.host="isvegg.pvv.ntnu.no";
|
|
proxy.publicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGurF7rdnrDP/VgIK2Tx38of+bX/QGCGL+alrWnZ1Ca5llGneMulUt1RB9xZzNLHiaWIE+HOP0i4spEaeZhilfU=";
|
|
}
|
|
/**/
|
|
{
|
|
systems = ["x86_64-linux"];
|
|
hostName = "isvegg.pvv.ntnu.no";
|
|
sshUser = "pederbs";
|
|
maxJobs = 1;
|
|
speedFactor = 0;
|
|
publicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGurF7rdnrDP/VgIK2Tx38of+bX/QGCGL+alrWnZ1Ca5llGneMulUt1RB9xZzNLHiaWIE+HOP0i4spEaeZhilfU=";
|
|
}
|
|
{
|
|
systems = ["x86_64-linux"];
|
|
hostName = "eirin.pvv.ntnu.no";
|
|
sshUser = "pederbs";
|
|
maxJobs = 2;
|
|
speedFactor = 0;
|
|
publicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBILGULKEzYe5kPorM0rWATv10qq6debfCuYUYqw3HWZm4Y5Pi7mVKcf8lKFNPc1DxT/dStfxxtHj/2fbezaxElk=";
|
|
}
|
|
{
|
|
systems = ["x86_64-linux"];
|
|
hostName = "demiurgen.pvv.ntnu.no";
|
|
sshUser = "pederbs";
|
|
maxJobs = 2;
|
|
speedFactor = 0;
|
|
publicKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBKw92q3eB5HZbKJN3p+80MtirqcXPu01USE9LnoGYJuDvko1udjIy4UR0wAwELqgs+r7mJyuQPeXmOZKwjHP6tM=";
|
|
}
|
|
/**/
|
|
];
|
|
|
|
mkRemoteConfig = {
|
|
publicKey,# fetch it with `ssh-keyscan`
|
|
proxy ? null, # schema: { user, host, publicKey }
|
|
... # the rest follows nix.buildMachines.<NAME> schema
|
|
}@args:
|
|
let
|
|
buildMachine = lib.filterAttrs (key: _: !builtins.elem key ["publicKey" "proxy"]) args; # this should have syntactic sugar: ...@buildMachine
|
|
in {
|
|
nix.buildMachines = [ buildMachine ];
|
|
programs.ssh.knownHosts.${buildMachine.hostName}.publicKey = publicKey;
|
|
programs.ssh.extraConfig = ''
|
|
Host ${buildMachine.hostName}
|
|
ConnectTimeout 3
|
|
${lib.optionalString (proxy != null) ''
|
|
ProxyJump ${proxy.user}@${proxy.host}
|
|
''}
|
|
'';
|
|
programs.ssh.knownHosts.${proxy.host or "IGNORE"} = lib.mkIf (proxy != null) { publicKey = proxy.publicKey; };
|
|
};
|
|
|
|
in {
|
|
|
|
nix.distributedBuilds = true;
|
|
|
|
# TODO: Allow setting speedFactor for local builds, as local is currently fixed to 0
|
|
# https://github.com/NixOS/nix/issues/2457
|
|
|
|
# useful when the builder has a faster internet connection than i do
|
|
nix.extraOptions = ''
|
|
builders-use-substitutes = true
|
|
'';
|
|
# TODO: can i make ^ non-string?
|
|
|
|
# TIL: this can be a list of configurations and lambdas, not just file paths
|
|
imports = builtins.map mkRemoteConfig remotes;
|
|
|
|
}
|