Files
nixos/hosts/myself/git.nix
T

144 lines
4.1 KiB
Nix

{ config, pkgs, lib, inputs, overlays, ... }:
let
gitlabStateDir = "/var/lib/gitlab";
container = input: (lib.attrsets.recursiveUpdate
{
bindMounts."/etc/ssh".hostPath = "/etc/ssh"; # For agenix secrets
enableTun = true;
privateNetwork = true;
}
input);
in
{
networking = {
firewall = {
enable = true;
allowedTCPPorts = [ 80 ];
};
nat = {
enable = true;
internalInterfaces = [ "ve-+" ];
externalInterface = "enp38s0";
};
};
greg.proxies."git.thehellings.lan" = {
target = "http://192.168.200.2";
extraConfig = ''
proxy_set_header X-Forwarded-Proto https;
proxy_set_header X-Forwarded-Ssl on;
'';
};
system.activationScripts.makeGitlabDir = lib.stringAfter [ "var" ] "mkdir -p ${gitlabStateDir} && touch ${gitlabStateDir}/touch";
greg.containers.gitlab = {
tailscale = true;
subnet = "200";
builder = (import ./container-git.nix);
};
systemd.services = {
"gitlab-runner" = {
after = [ "container@github.service" ];
preStart = builtins.concatStringsSep "\n" [
"${pkgs.kmod}/bin/modprobe kvm"
"${pkgs.kmod}/bin/modprobe kvm_amd"
];
postStop = builtins.concatStringsSep "\n" [
"${pkgs.kmod}/bin/rmmod -f kvm_amd kvm"
];
serviceConfig = {
DevicePolicy = lib.mkForce "auto";
DevicesAllow = [ "/dev/kvm" "/dev/mem" ];
EnvironmentFile = config.age.secrets.docker-auth.path;
PermissionsStartOnly = "true";
PrivateDevices = false;
ProtectKernelModules = false;
};
};
};
#####################################################################################
#################### Container Podman Runner ########################################
#####################################################################################
containers.gitlab-runner-shell = container {
autoStart = true;
hostAddress = "192.168.203.1";
localAddress = "192.168.203.2";
config = ((import ./container-runner.nix) {
inherit inputs overlays;
name = "shell";
extra.virtualisation.podman.enable = true;
});
};
#####################################################################################
#################### Local Podman/Docker Runner #####################################
#####################################################################################
age.secrets.runner-reg.file = ../../secrets/gitlab/myself-podman-runner-reg.age;
age.secrets.docker-auth.file = ../../secrets/gitlab/docker-auth.age;
age.secrets.runner-qemu.file = ../../secrets/gitlab/myself-qemu-runner-reg.age;
services.gitlab-runner = {
enable = true;
settings = {
concurrent = 5;
};
services = {
default = {
executor = "docker";
authenticationTokenConfigFile = config.age.secrets.runner-reg.path;
dockerImage = "gitlab.shire-zebra.ts.net:5000/greg/ci-images/fedora:latest";
dockerAllowedImages = [
"alpine:*"
"debian:*"
"docker:*"
"fedora:*"
"python:*"
"ubuntu:*"
"hashicorp/*:*"
"koalaman/shellcheck:*"
"registry.gitlab.com/gitlab-org/*"
"registry.thehellings.com/*/*/*:*"
"gitlab.shire-zebra.ts.net:5000/*/*/*:*"
];
dockerAllowedServices = [
"docker:*"
"registry.thehellings.com/*/*/*:*"
"gitlab.shire-zebra.ts.net:5000/*/*/*:*"
];
dockerPrivileged = true;
dockerVolumes = [
"/certs/client"
"/cache"
];
};
qemu = {
executor = "shell";
limit = 5;
authenticationTokenConfigFile = config.age.secrets.runner-qemu.path;
environmentVariables = {
EFI_DIR = "${pkgs.OVMF.fd}/FV/";
STORAGE_URL = "http://s3.thehellings.lan:9000";
};
};
};
};
virtualisation = {
docker.enable = true;
oci-containers.backend = "docker";
};
environment.systemPackages = with pkgs; [
curl
gawk
git
unzip
wget
];
}