68 lines
2.6 KiB
Nix
68 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.services.static-web-server;
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toml = pkgs.formats.toml {};
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configFilePath = toml.generate "config.toml" cfg.configuration;
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in {
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options = {
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services.static-web-server = {
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enable = lib.mkEnableOption (lib.mdDoc ''Static Web Server'');
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listen = lib.mkOption {
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default = "[::]:8787";
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type = lib.types.str;
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description = lib.mdDoc ''
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The "ListenStream" used in static-web-server.socket.
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This is equivalent to SWS's "host" and "port" options.
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See here for specific syntax: <https://www.freedesktop.org/software/systemd/man/systemd.socket.html#ListenStream=>
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'';
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};
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root = lib.mkOption {
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type = lib.types.path;
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description = lib.mdDoc ''
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The location of files for SWS to serve. Equivalent to SWS's "root" config value.
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NOTE: This folder must exist before starting SWS.
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'';
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};
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configuration = lib.mkOption {
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default = { };
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type = toml.type;
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example = {
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general = { log-level = "error"; directory-listing = true; };
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};
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description = lib.mdDoc ''
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Configuration for Static Web Server. See
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<https://static-web-server.net/configuration/config-file/>.
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NOTE: Don't set "host", "port", or "root" here. They will be ignored.
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Use the top-level "listen" and "root" options instead.
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'';
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};
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};
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};
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config = lib.mkIf cfg.enable {
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environment.systemPackages = [ pkgs.static-web-server ];
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systemd.packages = [ pkgs.static-web-server ];
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# Have to set wantedBy since systemd.packages ignores the "Install" section
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systemd.sockets.static-web-server = {
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wantedBy = [ "sockets.target" ];
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# Start with empty string to reset upstream option
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listenStreams = [ "" cfg.listen ];
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};
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systemd.services.static-web-server = {
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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# Remove upstream sample environment file; use config.toml exclusively
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EnvironmentFile = [ "" ];
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ExecStart = [ "" "${pkgs.static-web-server}/bin/static-web-server --fd 0 --config-file ${configFilePath} --root ${cfg.root}" ];
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# Supplementary groups doesn't work unless we create the group ourselves
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SupplementaryGroups = [ "" ];
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# If the user is serving files from their home dir, override ProtectHome to allow that
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ProtectHome = if lib.hasPrefix "/home" cfg.root then "tmpfs" else "true";
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BindReadOnlyPaths = cfg.root;
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};
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};
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};
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meta.maintainers = with lib.maintainers; [ mac-chaffee ];
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}
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