nix-config/modules/services/paperless.nix

131 lines
3.1 KiB
Nix
Raw Normal View History

2021-09-24 01:15:40 +02:00
{ config, lib, ... }:
2021-08-19 13:05:08 +02:00
let
cfg = config.my.services.paperless;
in
{
options.my.services.paperless = with lib; {
enable = mkEnableOption "Paperless service";
port = mkOption {
type = types.port;
default = 4535;
example = 8080;
description = "Internal port for webui";
};
secretKey = mkOption {
type = types.str;
example = "e11fl1oa-*ytql8p)(06fbj4ukrlo+n7k&q5+$1md7i+mge=ee";
description = "Secret key used for sessions tokens";
};
documentPath = mkOption {
type = with types; nullOr str;
default = null;
example = "/mnt/paperless";
description = ''
Path to the directory to store the documents. Use default if null
'';
};
username = mkOption {
type = types.str;
default = "ambroisie";
example = "username";
description = "Name of the administrator";
};
passwordFile = mkOption {
type = types.str;
example = "/var/lib/paperless/password.txt";
description = "Read the administrator's password from this path";
};
2021-08-19 13:05:08 +02:00
};
config = lib.mkIf cfg.enable {
services.paperless-ng = {
enable = true;
port = cfg.port;
mediaDir = lib.mkIf (cfg.documentPath != null) cfg.documentPath;
extraConfig =
let
paperlessDomain = "paperless.${config.networking.domain}";
in
{
# Use SSO
PAPERLESS_ENABLE_HTTP_REMOTE_USER = true;
PAPERLESS_HTTP_REMOTE_USER_HEADER_NAME = "HTTP_X_USER";
# Use PostgreSQL
PAPERLESS_DBHOST = "/run/postgresql";
PAPERLESS_DBUSER = "paperless";
PAPERLESS_DBNAME = "paperless";
# Security settings
PAPERLESS_SECRET_KEY = cfg.secretKey; # Insecure, I don't care
PAPERLESS_ALLOWED_HOSTS = paperlessDomain;
PAPERLESS_CORS_ALLOWED_HOSTS = "https://${paperlessDomain}";
# OCR settings
PAPERLESS_OCR_LANGUAGE = "fra+eng";
# Misc
PAPERLESS_TIME_ZONE = config.time.timeZone;
PAPERLESS_ADMIN_USER = cfg.username;
};
# Admin password
passwordFile = cfg.passwordFile;
2021-08-19 13:05:08 +02:00
};
# Set-up database
services.postgresql = {
enable = true;
ensureDatabases = [ "paperless" ];
ensureUsers = [
{
name = "paperless";
ensurePermissions."DATABASE paperless" = "ALL PRIVILEGES";
}
];
};
# Set-up media group
users.groups.media = { };
2021-08-19 13:05:08 +02:00
systemd.services.paperless-ng-server = {
# Make sure the DB is available
after = [ "postgresql.service" ];
};
users.users.${config.services.paperless-ng.user} = {
extraGroups = [ "media" ];
};
my.services.nginx.virtualHosts = [
{
subdomain = "paperless";
inherit (cfg) port;
sso = {
enable = true;
};
# Enable websockets on root
extraConfig = {
locations."/".proxyWebsockets = true;
};
2021-08-19 13:05:08 +02:00
}
];
my.services.backup = {
paths = [
config.services.paperless-ng.mediaDir
];
};
};
}