nix-home/modules/cloud/firezone/default.nix

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2023-04-27 00:32:10 +00:00
{ pkgs, config, lib, ... }:
with lib;
let
cfg = config.cloud.firezone;
mkImage =
{ imageName, imageDigest, ... }: "${imageName}@${imageDigest}";
# If we can pullImage we can just do
# mkImage = pkgs.dockerTools.pullImage;
images = {
postgresql = mkImage {
imageName = "postgres";
finalImageTag = "15-alpine";
imageDigest = "sha256:07ec36ad2d5ab9250f38c8ef749239b662cf15d03c9ddb7167422edbbdf71156";
};
firezone = mkImage {
imageName = "firezone/firezone";
finalImageTag = "latest";
imageDigest = "sha256:76d869f322998432a09e3f3366f9f5908fe8b2f2968c80b4a60a1a78f879482f";
};
};
in
{
options.cloud.firezone = {
enable = mkEnableOption "Enable authentik OAuth server";
envFile = mkOption {
type = types.path;
description = "Path to an environment file that is generated by bin/gen_env";
};
httpPort = mkOption {
type = types.int;
description = "Exposed HTTP port";
default = 51880;
};
wireguardPort = mkOption {
type = types.int;
description = "Exposed Wireguard port";
default = 51821;
};
};
config = mkIf cfg.enable {
systemd.services.arion-firezone.serviceConfig.EnvironmentFile = cfg.envFile;
virtualisation.arion.projects.firezone.settings = {
services.postgres.service = {
image = images.postgresql;
restart = "unless-stopped";
healthcheck = {
test = [ "CMD-SHELL" "pg_isready -d $\${POSTGRES_DB} -U $\${POSTGRES_USER}" ];
start_period = "20s";
interval = "30s";
retries = 5;
timeout = "5s";
};
volumes = [ "/var/lib/firezone/database:/var/lib/postgresql/data" ];
environment = {
POSTGRES_USER = "postgres";
POSTGRES_DB = "firezone";
POSTGRES_PASSWORD = "\${DATABASE_PASSWORD}";
};
networks = [ "firezone-network" ];
};
services.firezone.out.service.networks.firezone-network = {
ipv4_address = "172.25.0.100";
ipv6_address = "2001:3990:3990::99";
};
services.firezone.service = {
image = images.firezone;
restart = "unless-stopped";
volumes = [ "/var/lib/firezone/data:/var/firezone" ];
env_file = [ cfg.envFile ];
ports = [
"${toString cfg.httpPort}:13000"
"${toString cfg.wireguardPort}:51820/udp"
];
capabilities.NET_ADMIN = true;
capabilities.SYS_MODULE = true;
sysctls = {
"net.ipv6.conf.all.disable_ipv6" = 0;
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
depends_on = [ "postgres" ];
};
networks.firezone-network = {
enable_ipv6 = true;
driver = "bridge";
ipam.config = [
{ subnet = "172.25.0.0/16"; }
{ subnet = "2001:3990:3990::/64"; gateway = "2001:3990:3990::1"; }
];
};
};
};
}