51 lines
2.1 KiB
Nix
51 lines
2.1 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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boot.kernel.sysctl."net.ipv4.ip_forward" = true;
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services.gitlab-runner = {
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enable = true;
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services= {
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# runner for building in docker via host's nix-daemon
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# nix store will be readable in runner, might be insecure
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nix = with lib;{
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# File should contain at least these two variables:
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# `CI_SERVER_URL`
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# `REGISTRATION_TOKEN`
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registrationConfigFile = "${config.krebs.secret.directory}/shackspace-gitlab-ci";
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dockerImage = "alpine";
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dockerVolumes = [
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"/nix/store:/nix/store:ro"
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"/nix/var/nix/db:/nix/var/nix/db:ro"
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"/nix/var/nix/daemon-socket:/nix/var/nix/daemon-socket:ro"
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];
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dockerDisableCache = true;
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# TODO: use the channel from <stockholm/krebs/nixpkgs.json>
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preBuildScript = pkgs.writeScript "setup-container" ''
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mkdir -p -m 0755 /nix/var/log/nix/drvs
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mkdir -p -m 0755 /nix/var/nix/gcroots
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mkdir -p -m 0755 /nix/var/nix/profiles
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mkdir -p -m 0755 /nix/var/nix/temproots
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mkdir -p -m 0755 /nix/var/nix/userpool
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mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
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mkdir -p -m 1777 /nix/var/nix/profiles/per-user
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mkdir -p -m 0755 /nix/var/nix/profiles/per-user/root
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mkdir -p -m 0700 "$HOME/.nix-defexpr"
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. ${pkgs.nix}/etc/profile.d/nix.sh
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${pkgs.nix}/bin/nix-channel --add https://nixos.org/channels/nixos-20.09 nixpkgs
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${pkgs.nix}/bin/nix-channel --update nixpkgs
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${pkgs.nix}/bin/nix-env -i ${concatStringsSep " " (with pkgs; [ nix cacert git openssh ])}
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'';
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environmentVariables = {
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ENV = "/etc/profile";
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USER = "root";
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NIX_REMOTE = "daemon";
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PATH = "/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin";
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NIX_SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
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};
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tagList = [ "nix" "shacklan" ];
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};
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};
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};
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systemd.services.gitlab-runner.restartIfChanged = false;
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systemd.services.docker.restartIfChanged = false;
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}
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