122 lines
3.4 KiB
Nix
122 lines
3.4 KiB
Nix
{
|
|
config,
|
|
lib,
|
|
pkgs,
|
|
...
|
|
}:
|
|
|
|
let
|
|
cfg = config.services.stirling-pdf;
|
|
in
|
|
{
|
|
options.services.stirling-pdf = {
|
|
enable = lib.mkEnableOption "the stirling-pdf service";
|
|
|
|
package = lib.mkPackageOption pkgs "stirling-pdf" { };
|
|
|
|
environment = lib.mkOption {
|
|
type = lib.types.attrsOf (
|
|
lib.types.oneOf [
|
|
lib.types.str
|
|
lib.types.int
|
|
]
|
|
);
|
|
default = { };
|
|
example = {
|
|
SERVER_PORT = 8080;
|
|
INSTALL_BOOK_AND_ADVANCED_HTML_OPS = "true";
|
|
};
|
|
description = ''
|
|
Environment variables for the stirling-pdf app.
|
|
See <https://github.com/Stirling-Tools/Stirling-PDF#customisation> for available options.
|
|
'';
|
|
};
|
|
|
|
environmentFiles = lib.mkOption {
|
|
type = lib.types.listOf lib.types.path;
|
|
default = [ ];
|
|
description = ''
|
|
Files containing additional environment variables to pass to Stirling PDF.
|
|
Secrets should be added in environmentFiles instead of environment.
|
|
'';
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
systemd.services.stirling-pdf = {
|
|
environment = lib.mapAttrs (_: toString) cfg.environment;
|
|
|
|
# following https://docs.stirlingpdf.com/Installation/Unix%20Installation
|
|
path =
|
|
with pkgs;
|
|
[
|
|
# `which` is used to test command availability
|
|
# See https://github.com/Stirling-Tools/Stirling-PDF/blob/main/src/main/java/stirling/software/SPDF/config/ExternalAppDepConfig.java#L42
|
|
which
|
|
unpaper
|
|
libreoffice
|
|
qpdf
|
|
ocrmypdf
|
|
poppler-utils
|
|
unoconv
|
|
pngquant
|
|
tesseract
|
|
(python3.withPackages (
|
|
p: with p; [
|
|
weasyprint
|
|
opencv-python-headless
|
|
]
|
|
))
|
|
ghostscript_headless
|
|
]
|
|
++ lib.optional (cfg.environment.INSTALL_BOOK_AND_ADVANCED_HTML_OPS or "false" == "true") calibre;
|
|
|
|
wantedBy = [ "multi-user.target" ];
|
|
|
|
serviceConfig = {
|
|
BindReadOnlyPaths = [ "${pkgs.tesseract}/share/tessdata:/usr/share/tessdata" ];
|
|
CacheDirectory = "stirling-pdf";
|
|
Environment = [ "HOME=%S/stirling-pdf" ];
|
|
EnvironmentFile = cfg.environmentFiles;
|
|
ExecStart = lib.getExe cfg.package;
|
|
RuntimeDirectory = "stirling-pdf";
|
|
StateDirectory = "stirling-pdf";
|
|
SuccessExitStatus = 143;
|
|
User = "stirling-pdf";
|
|
WorkingDirectory = "/var/lib/stirling-pdf";
|
|
|
|
# Hardening
|
|
CapabilityBoundingSet = "";
|
|
DynamicUser = true;
|
|
LockPersonality = true;
|
|
NoNewPrivileges = true;
|
|
PrivateDevices = true;
|
|
PrivateUsers = true;
|
|
ProcSubset = "pid";
|
|
ProtectClock = true;
|
|
ProtectControlGroups = true;
|
|
ProtectHome = true;
|
|
ProtectHostname = true;
|
|
ProtectKernelLogs = true;
|
|
ProtectKernelModules = true;
|
|
ProtectKernelTunables = true;
|
|
ProtectProc = "invisible";
|
|
RestrictAddressFamilies = [
|
|
"AF_INET"
|
|
"AF_INET6"
|
|
"AF_UNIX"
|
|
];
|
|
RestrictNamespaces = true;
|
|
RestrictRealtime = true;
|
|
SystemCallArchitectures = "native";
|
|
SystemCallFilter = [
|
|
"~@cpu-emulation @debug @keyring @mount @obsolete @privileged @clock @setuid @chown"
|
|
];
|
|
UMask = "0077";
|
|
};
|
|
};
|
|
};
|
|
|
|
meta.maintainers = with lib.maintainers; [ DCsunset ];
|
|
}
|