74 lines
2.7 KiB
Nix
74 lines
2.7 KiB
Nix
{ config, pkgs, lib, ... }:
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{
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# setup sops for secrets
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sops.secrets."nix-asuran" = {
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format = "yaml";
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sopsFile = ../../secrets/gitlab-runner.yaml;
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};
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# Make sure docker containers can reach the network
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boot.kernel.sysctl."net.ipv4.ip_forward" = true; # 1
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# Make sure docker is enabled
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virtualisation.docker.enable = true;
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# Enable binfmt-misc so we can run aarch64 containers
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boot.binfmt.emulatedSystems = [ "wasm32-wasi" "aarch64-linux" ];
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services.gitlab-runner =
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let
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nix-shared = with lib; {
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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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"/var/lib/secret/cache:/var/lib/secret/cache"
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];
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dockerDisableCache = true;
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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-21.05 nixpkgs # 3
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${pkgs.nix}/bin/nix-channel --update nixpkgs
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${pkgs.nix}/bin/nix-env -i ${concatStringsSep " " (with pkgs; [ nixUnstable 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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};
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in
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{
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enable = true;
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concurrent = 4;
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checkInterval = 1;
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services = {
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# default-asuran = {
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# registrationConfigFile = "/var/lib/secret/gitlab-runner/asuran-default";
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# dockerImage = "debian:stable";
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# dockerVolumes = [
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# "/var/run/docker.sock:/var/run/docker.sock"
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# ];
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# dockerPrivileged = true;
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# tagList = [ "linux-own" ];
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# };
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nix-asuran = nix-shared // {
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registrationConfigFile = config.sops.secrets.nix-asuran.path;
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tagList = [ "nix" ];
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requestConcurrency = 8;
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limit = 4;
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runUntagged = true;
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};
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};
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};
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}
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