135 lines
3.8 KiB
Nix
135 lines
3.8 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.pixiecore;
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in
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{
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meta.maintainers = with maintainers; [ bbigras danderson ];
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options = {
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services.pixiecore = {
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enable = mkEnableOption "Pixiecore";
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openFirewall = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Open ports (67, 69 UDP and 4011, 'port', 'statusPort' TCP) in the firewall for Pixiecore.
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'';
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};
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mode = mkOption {
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description = "Which mode to use";
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default = "boot";
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type = types.enum [ "api" "boot" ];
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};
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debug = mkOption {
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type = types.bool;
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default = false;
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description = "Log more things that aren't directly related to booting a recognized client";
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};
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dhcpNoBind = mkOption {
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type = types.bool;
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default = false;
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description = "Handle DHCP traffic without binding to the DHCP server port";
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};
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kernel = mkOption {
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type = types.str or types.path;
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default = "";
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description = "Kernel path. Ignored unless mode is set to 'boot'";
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};
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initrd = mkOption {
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type = types.str or types.path;
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default = "";
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description = "Initrd path. Ignored unless mode is set to 'boot'";
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};
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cmdLine = mkOption {
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type = types.str;
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default = "";
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description = "Kernel commandline arguments. Ignored unless mode is set to 'boot'";
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};
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listen = mkOption {
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type = types.str;
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default = "0.0.0.0";
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description = "IPv4 address to listen on";
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};
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port = mkOption {
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type = types.port;
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default = 80;
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description = "Port to listen on for HTTP";
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};
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statusPort = mkOption {
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type = types.port;
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default = 80;
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description = "HTTP port for status information (can be the same as --port)";
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};
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apiServer = mkOption {
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type = types.str;
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example = "localhost:8080";
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description = "host:port to connect to the API. Ignored unless mode is set to 'api'";
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};
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extraArguments = mkOption {
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type = types.listOf types.str;
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default = [];
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description = "Additional command line arguments to pass to Pixiecore";
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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.groups.pixiecore = {};
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users.users.pixiecore = {
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description = "Pixiecore daemon user";
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group = "pixiecore";
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};
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networking.firewall = mkIf cfg.openFirewall {
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allowedTCPPorts = [ 4011 cfg.port cfg.statusPort ];
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allowedUDPPorts = [ 67 69 ];
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};
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systemd.services.pixiecore = {
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description = "Pixiecore server";
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after = [ "network.target"];
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wants = [ "network.target"];
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wantedBy = [ "multi-user.target"];
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serviceConfig = {
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User = "pixiecore";
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Restart = "always";
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AmbientCapabilities = [ "cap_net_bind_service" ] ++ optional cfg.dhcpNoBind "cap_net_raw";
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ExecStart =
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let
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argString =
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if cfg.mode == "boot"
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then [ "boot" cfg.kernel ]
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++ optional (cfg.initrd != "") cfg.initrd
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++ optionals (cfg.cmdLine != "") [ "--cmdline" cfg.cmdLine ]
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else [ "api" cfg.apiServer ];
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in
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''
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${pkgs.pixiecore}/bin/pixiecore \
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${lib.escapeShellArgs argString} \
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${optionalString cfg.debug "--debug"} \
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${optionalString cfg.dhcpNoBind "--dhcp-no-bind"} \
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--listen-addr ${lib.escapeShellArg cfg.listen} \
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--port ${toString cfg.port} \
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--status-port ${toString cfg.statusPort} \
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${escapeShellArgs cfg.extraArguments}
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'';
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};
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};
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};
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}
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