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|
{ config, lib, pkgs, ... }:
let
cfg = config.services.calibre-web;
inherit (lib) concatStringsSep mkEnableOption mkIf mkOption optional optionalString types;
in
{
options = {
services.calibre-web = {
enable = mkEnableOption "Calibre-Web";
listen = {
ip = mkOption {
type = types.str;
default = "::1";
description = ''
IP address that Calibre-Web should listen on.
'';
};
port = mkOption {
type = types.port;
default = 8083;
description = ''
Listen port for Calibre-Web.
'';
};
};
dataDir = mkOption {
type = types.str;
default = "calibre-web";
description = ''
The directory below <filename>/var/lib</filename> where Calibre-Web stores its data.
'';
};
user = mkOption {
type = types.str;
default = "calibre-web";
description = "User account under which Calibre-Web runs.";
};
group = mkOption {
type = types.str;
default = "calibre-web";
description = "Group account under which Calibre-Web runs.";
};
openFirewall = mkOption {
type = types.bool;
default = false;
description = ''
Open ports in the firewall for the server.
'';
};
options = {
calibreLibrary = mkOption {
type = types.nullOr types.path;
default = null;
description = ''
Path to Calibre library.
'';
};
enableBookConversion = mkOption {
type = types.bool;
default = false;
description = ''
Configure path to the Calibre's ebook-convert in the DB.
'';
};
enableBookUploading = mkOption {
type = types.bool;
default = false;
description = ''
Allow books to be uploaded via Calibre-Web UI.
'';
};
reverseProxyAuth = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable authorization using auth proxy.
'';
};
header = mkOption {
type = types.str;
default = "";
description = ''
Auth proxy header name.
'';
};
};
};
};
};
config = mkIf cfg.enable {
systemd.services.calibre-web = let
appDb = "/var/lib/${cfg.dataDir}/app.db";
gdriveDb = "/var/lib/${cfg.dataDir}/gdrive.db";
calibreWebCmd = "${pkgs.calibre-web}/bin/calibre-web -p ${appDb} -g ${gdriveDb}";
settings = concatStringsSep ", " (
[
"config_port = ${toString cfg.listen.port}"
"config_uploading = ${if cfg.options.enableBookUploading then "1" else "0"}"
"config_allow_reverse_proxy_header_login = ${if cfg.options.reverseProxyAuth.enable then "1" else "0"}"
"config_reverse_proxy_login_header_name = '${cfg.options.reverseProxyAuth.header}'"
]
++ optional (cfg.options.calibreLibrary != null) "config_calibre_dir = '${cfg.options.calibreLibrary}'"
++ optional cfg.options.enableBookConversion "config_converterpath = '${pkgs.calibre}/bin/ebook-convert'"
);
in
{
description = "Web app for browsing, reading and downloading eBooks stored in a Calibre database";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
StateDirectory = cfg.dataDir;
ExecStartPre = pkgs.writeShellScript "calibre-web-pre-start" (
''
__RUN_MIGRATIONS_AND_EXIT=1 ${calibreWebCmd}
${pkgs.sqlite}/bin/sqlite3 ${appDb} "update settings set ${settings}"
'' + optionalString (cfg.options.calibreLibrary != null) ''
test -f ${cfg.options.calibreLibrary}/metadata.db || { echo "Invalid Calibre library"; exit 1; }
''
);
ExecStart = "${calibreWebCmd} -i ${cfg.listen.ip}";
Restart = "on-failure";
};
};
networking.firewall = mkIf cfg.openFirewall {
allowedTCPPorts = [ cfg.listen.port ];
};
users.users = mkIf (cfg.user == "calibre-web") {
calibre-web = {
isSystemUser = true;
group = cfg.group;
};
};
users.groups = mkIf (cfg.group == "calibre-web") {
calibre-web = {};
};
};
meta.maintainers = with lib.maintainers; [ pborzenkov ];
}
|