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Improve gitlab config

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lelgenio 2023-11-29 17:42:47 -03:00 • committed by Leonardo Eugênio
parent 80ef3f0e6c
commit d18c85efb2
3 changed files with 54 additions and 80 deletions
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40
system/gitlab-runner.nix Normal file
View file

@ -0,0 +1,40 @@
{ pkgs, lib, ... }: {
mkNixRunner = registrationConfigFile: with lib; rec {
# File should contain at least these two variables:
# `CI_SERVER_URL`
# `REGISTRATION_TOKEN`
inherit registrationConfigFile; # 2
dockerImage = "alpine:3.18.2";
dockerAllowedImages = [ dockerImage ];
dockerVolumes = [
"/etc/nix/nix.conf:/etc/nix/nix.conf:ro"
"/nix/store:/nix/store:ro"
"/nix/var/nix/db:/nix/var/nix/db:ro"
"/nix/var/nix/daemon-socket:/nix/var/nix/daemon-socket:ro"
];
dockerDisableCache = true;
preBuildScript = pkgs.writeScript "setup-container" ''
mkdir -p -m 0755 /nix/var/log/nix/drvs
mkdir -p -m 0755 /nix/var/nix/gcroots
mkdir -p -m 0755 /nix/var/nix/profiles
mkdir -p -m 0755 /nix/var/nix/temproots
mkdir -p -m 0755 /nix/var/nix/userpool
mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
mkdir -p -m 1777 /nix/var/nix/profiles/per-user
mkdir -p -m 0755 /nix/var/nix/profiles/per-user/root
mkdir -p -m 0700 "$HOME/.nix-defexpr"
. ${pkgs.nix}/etc/profile.d/nix.sh
${pkgs.nix}/bin/nix-env -i ${concatStringsSep " " (with pkgs; [ nix cacert git openssh ])}
'';
environmentVariables = {
ENV = "/etc/profile";
USER = "root";
NIX_REMOTE = "daemon";
PATH = "/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin";
NIX_SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
};
tagList = [ "nix" ];
};
}

46
system/monolith-gitlab-runner.nix
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@ -1,4 +1,8 @@
{ config, pkgs, lib, ... }: {
{ config, pkgs, lib, ... }:
let
inherit (pkgs.callPackage ./gitlab-runner.nix { }) mkNixRunner;
in
{
boot.kernel.sysctl."net.ipv4.ip_forward" = true;
virtualisation.docker.enable = true;
services.gitlab-runner = {
@ -18,44 +22,8 @@
# runner for building in docker via host's nix-daemon
# nix store will be readable in runner, might be insecure
nix = with lib; rec {
# File should contain at least these two variables:
# `CI_SERVER_URL`
# `REGISTRATION_TOKEN`
registrationConfigFile = config.age.secrets.gitlab-runner-thoreb-telemetria-registrationConfigFile.path; # 2
dockerImage = "alpine:3.18.2";
dockerAllowedImages = [ dockerImage ];
dockerVolumes = [
"/etc/nix/nix.conf:/etc/nix/nix.conf:ro"
"/nix/store:/nix/store:ro"
"/nix/var/nix/db:/nix/var/nix/db:ro"
"/nix/var/nix/daemon-socket:/nix/var/nix/daemon-socket:ro"
];
dockerDisableCache = true;
preBuildScript = pkgs.writeScript "setup-container" ''
mkdir -p -m 0755 /nix/var/log/nix/drvs
mkdir -p -m 0755 /nix/var/nix/gcroots
mkdir -p -m 0755 /nix/var/nix/profiles
mkdir -p -m 0755 /nix/var/nix/temproots
mkdir -p -m 0755 /nix/var/nix/userpool
mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
mkdir -p -m 1777 /nix/var/nix/profiles/per-user
mkdir -p -m 0755 /nix/var/nix/profiles/per-user/root
mkdir -p -m 0700 "$HOME/.nix-defexpr"
. ${pkgs.nix}/etc/profile.d/nix.sh
${pkgs.nix}/bin/nix-env -i ${concatStringsSep " " (with pkgs; [ nix cacert git openssh ])}
'';
environmentVariables = {
ENV = "/etc/profile";
USER = "root";
NIX_REMOTE = "daemon";
PATH = "/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin";
NIX_SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
};
tagList = [ "nix" ];
};
thoreb-telemetria-nix = mkNixRunner config.age.secrets.gitlab-runner-thoreb-telemetria-registrationConfigFile.path;
thoreb-itinerario-nix = mkNixRunner config.age.secrets.monolith-gitlab-runner-thoreb-itinerario-registrationConfigFile.path;
};
};
systemd.services.gitlab-runner.serviceConfig.Nice = 10;

48
system/rainbow-gitlab-runner.nix
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@ -1,4 +1,8 @@
{ config, pkgs, lib, ... }: {
{ config, pkgs, lib, ... }:
let
inherit (pkgs.callPackage ./gitlab-runner.nix { }) mkNixRunner;
in
{
boot.kernel.sysctl."net.ipv4.ip_forward" = true;
virtualisation.docker.enable = true;
services.gitlab-runner = {
@ -16,46 +20,8 @@
dockerPrivileged = true;
};
# runner for building in docker via host's nix-daemon
# nix store will be readable in runner, might be insecure
nix = with lib; rec {
# File should contain at least these two variables:
# `CI_SERVER_URL`
# `REGISTRATION_TOKEN`
registrationConfigFile = config.age.secrets.gitlab-runner-thoreb-telemetria-registrationConfigFile.path; # 2
dockerImage = "alpine:3.18.2";
dockerAllowedImages = [ dockerImage ];
dockerVolumes = [
"/etc/nix/nix.conf:/etc/nix/nix.conf:ro"
"/nix/store:/nix/store:ro"
"/nix/var/nix/db:/nix/var/nix/db:ro"
"/nix/var/nix/daemon-socket:/nix/var/nix/daemon-socket:ro"
];
dockerDisableCache = true;
preBuildScript = pkgs.writeScript "setup-container" ''
mkdir -p -m 0755 /nix/var/log/nix/drvs
mkdir -p -m 0755 /nix/var/nix/gcroots
mkdir -p -m 0755 /nix/var/nix/profiles
mkdir -p -m 0755 /nix/var/nix/temproots
mkdir -p -m 0755 /nix/var/nix/userpool
mkdir -p -m 1777 /nix/var/nix/gcroots/per-user
mkdir -p -m 1777 /nix/var/nix/profiles/per-user
mkdir -p -m 0755 /nix/var/nix/profiles/per-user/root
mkdir -p -m 0700 "$HOME/.nix-defexpr"
. ${pkgs.nix}/etc/profile.d/nix.sh
${pkgs.nix}/bin/nix-env -i ${concatStringsSep " " (with pkgs; [ nix cacert git openssh ])}
'';
environmentVariables = {
ENV = "/etc/profile";
USER = "root";
NIX_REMOTE = "daemon";
PATH = "/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin";
NIX_SSL_CERT_FILE = "/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt";
};
tagList = [ "nix" ];
};
thoreb-telemetria-nix = mkNixRunner config.age.secrets.gitlab-runner-thoreb-telemetria-registrationConfigFile.path;
thoreb-itinerario-nix = mkNixRunner config.age.secrets.gitlab-runner-thoreb-itinerario-registrationConfigFile.path;
};
};
systemd.services.gitlab-runner.serviceConfig.Nice = 10;