81 lines
1.8 KiB
Nix
81 lines
1.8 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.mjpg-streamer;
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in {
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options = {
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services.mjpg-streamer = {
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enable = mkEnableOption "mjpg-streamer webcam streamer";
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inputPlugin = mkOption {
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type = types.str;
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default = "input_uvc.so";
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description = ''
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Input plugin. See plugins documentation for more information.
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'';
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};
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outputPlugin = mkOption {
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type = types.str;
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default = "output_http.so -w @www@ -n -p 5050";
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description = ''
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Output plugin. <literal>@www@</literal> is substituted for default mjpg-streamer www directory.
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See plugins documentation for more information.
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'';
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};
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user = mkOption {
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type = types.str;
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default = "mjpg-streamer";
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description = "mjpg-streamer user name.";
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};
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group = mkOption {
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type = types.str;
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default = "video";
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description = "mjpg-streamer group name.";
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};
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};
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};
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config = mkIf cfg.enable {
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users.users = optionalAttrs (cfg.user == "mjpg-streamer") {
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mjpg-streamer = {
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uid = config.ids.uids.mjpg-streamer;
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group = cfg.group;
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};
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};
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systemd.services.mjpg-streamer = {
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description = "mjpg-streamer webcam streamer";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = cfg.user;
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Group = cfg.group;
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Restart = "on-failure";
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RestartSec = 1;
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};
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script = ''
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IPLUGIN="${cfg.inputPlugin}"
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OPLUGIN="${cfg.outputPlugin}"
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OPLUGIN="''${OPLUGIN//@www@/${pkgs.mjpg-streamer}/share/mjpg-streamer/www}"
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exec ${pkgs.mjpg-streamer}/bin/mjpg_streamer -i "$IPLUGIN" -o "$OPLUGIN"
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'';
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};
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};
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}
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