115 lines
3.4 KiB
Nix
115 lines
3.4 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}:
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let
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inherit (lib) concatStringsSep;
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localSystems = [
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"builtin"
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config.nixpkgs.hostPlatform.system
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] ++ config.nix.settings.extra-platforms;
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in
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{
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sops.secrets.hydra-admin-password.owner = "hydra";
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sops.secrets.hydra-users.owner = "hydra";
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# hydra-queue-runner needs to read this key for remote building
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sops.secrets.id_buildfarm.owner = "hydra-queue-runner";
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nix.settings.keep-outputs = lib.mkForce false;
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nix.settings.allowed-uris = [
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"git+https:"
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"github:"
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"gitlab:"
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"https:"
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"sourcehut:"
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];
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sops.secrets.id_buildfarm = { };
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# delete build logs older than 30 days
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systemd.services.hydra-delete-old-logs = {
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startAt = "Sun 05:45";
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serviceConfig.ExecStart = "${pkgs.findutils}/bin/find /var/lib/hydra/build-logs -type f -mtime +30 -delete";
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};
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# not currently needed
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systemd.services = {
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hydra-check-space.enable = false;
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hydra-send-stats.enable = false;
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};
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services.hydra = {
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enable = true;
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# remote builders set in /etc/nix/machines + localhost
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buildMachinesFiles = [
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(pkgs.runCommand "etc-nix-machines" { machines = config.environment.etc."nix/machines".text; } ''
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printf "$machines" > $out
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substituteInPlace $out --replace-fail 'ssh-ng://' 'ssh://'
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substituteInPlace $out --replace-fail ' 80 ' ' 3 '
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substituteInPlace $out --replace-fail ' 10 ' ' 1 '
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'')
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(pkgs.writeText "local" ''
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localhost ${concatStringsSep "," localSystems} - 3 1 ${concatStringsSep "," config.nix.settings.system-features} - -
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'')
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];
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hydraURL = "https://hydra.nix-community.org";
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notificationSender = "hydra@hydra.nix-community.org";
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port = 3000;
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useSubstitutes = true;
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extraConfig = ''
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evaluator_max_memory_size = 4096
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evaluator_workers = 8
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max_concurrent_evals = 2
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max_output_size = ${builtins.toString (8 * 1024 * 1024 * 1024)}
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'';
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};
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services.nginx.virtualHosts."hydra.nix-community.org" = {
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locations."/".proxyPass = "http://localhost:${toString config.services.hydra.port}";
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};
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# Create user accounts
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# format: user;role;password-hash;email-address;full-name
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# Password hash is computed by applying sha1 to the password.
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systemd.services.hydra-post-init = {
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serviceConfig = {
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Type = "oneshot";
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TimeoutStartSec = "60";
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};
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wantedBy = [ config.systemd.targets.multi-user.name ];
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after = [ config.systemd.services.hydra-server.name ];
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requires = [ config.systemd.services.hydra-server.name ];
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environment = {
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inherit (config.systemd.services.hydra-init.environment) HYDRA_DBI;
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};
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path = [
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config.services.hydra.package
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pkgs.netcat
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];
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script = ''
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set -e
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while IFS=';' read -r user role passwordhash email fullname; do
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opts=("$user" "--role" "$role" "--password-hash" "$passwordhash")
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if [[ -n "$email" ]]; then
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opts+=("--email-address" "$email")
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fi
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if [[ -n "$fullname" ]]; then
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opts+=("--full-name" "$fullname")
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fi
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hydra-create-user "''${opts[@]}"
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done < ${config.sops.secrets.hydra-users.path}
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while ! nc -z localhost ${toString config.services.hydra.port}; do
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sleep 1
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done
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export HYDRA_ADMIN_PASSWORD=$(cat ${config.sops.secrets.hydra-admin-password.path})
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export URL=http://localhost:${toString config.services.hydra.port}
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'';
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};
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}
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