Files
nix/modules/homelab/immich/default.nix
2025-10-18 17:57:38 -05:00

126 lines
3.6 KiB
Nix

{
pkgs,
config,
lib,
inputs,
unstable_pkgs,
...
}:
/*
to restore database ensure it exists
sudo -u postgres psql -c "DROP DATABASE IF EXISTS immich; CREATE DATABASE immich;"
zstd -dc <path_to_backup> | sudo -u postgres psql -d immich
*/
let
service = "immich";
cfg = config.homelab.${service};
sec = config.sops.secrets;
homelab = config.homelab;
in {
options.homelab.${service} = {
enable = lib.mkEnableOption "enables ${service}";
# set port options
port = lib.mkOption {
type = lib.types.int;
default = 7702;
description = "set port for ${service} (default: ${toString cfg.port}";
};
url = lib.mkOption {
type = lib.types.str;
default = "photos.${homelab.base_domain}";
description = "set domain for ${service}";
};
data_dir = lib.mkOption {
type = lib.types.str;
default = "/var/lib/${service}";
description = "set data directory for ${service}";
};
ids = lib.mkOption {
type = lib.types.int;
default = cfg.port;
description = "set uid and pid of ${service} user (matches port by default)";
};
backup = lib.mkOption {
type = lib.types.bool;
default = true;
description = "enable backups for ${service}";
};
motd = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = "immich-server";
};
};
config = lib.mkIf cfg.enable {
# declare ${service} group
users.groups.${service} = {gid = lib.mkForce cfg.ids;};
# declare ${service} user
users.users.${service} = {
description = "${service} server user";
uid = lib.mkForce cfg.ids;
isSystemUser = true;
home = cfg.data_dir;
createHome = true;
group = service;
extraGroups = ["video" "render" "blake"];
};
# enable the ${service} service
services.${service} = {
enable = true;
#package = inputs.nixpkgs-unstable.legacyPackages.${pkgs.system}.immich;
package = unstable_pkgs.x86_64.immich;
openFirewall = true;
user = service;
group = service;
mediaLocation = cfg.data_dir;
host = "0.0.0.0";
port = cfg.port;
settings = null;
#settings.server.externalDomain = "https://photos.blakedheld.xyz";
};
# override umask to make permissions work out
# systemd.services."${toString service}-server".serviceConfig = {
# UMask = lib.mkForce "0007";
# };
# systemd.services."${toString service}-machine-learning".serviceConfig = {
# UMask = lib.mkForce "0007";
# };
# # open firewall
# networking.firewall.allowedTCPPorts = [ cfg.port ];
# add to caddy for reverse proxy
services.caddy.virtualHosts."${cfg.url}" = {
serverAliases = ["photos.${homelab.public_domain}"];
extraConfig = ''
tls ${sec."ssl_blakedheld_crt".path} ${sec."ssl_blakedheld_key".path}
reverse_proxy 127.0.0.1:${toString cfg.port}
'';
};
# add to glance
homelab.glance.links.services = [
{
title = service;
url = "https://photos.${homelab.public_domain}";
error-url = "http://${homelab.host_ip}:${toString cfg.port}";
check-url = "http://${homelab.host_ip}:${toString cfg.port}";
icon = "di:${service}";
}
];
# add postgresql database that is automatically created to the backup list
services.postgresqlBackup.databases = ["immich"]; # set to all databases defined in esure databases
# add to backups
homelab.backups.baks = {
${service} = {paths = [cfg.data_dir "/var/lib/redis-immich" "/var/backup/postgresql/immich.sql.zstd"];};
};
};
}