83 lines
2.1 KiB
Nix
83 lines
2.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.spacecookie;
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configFile = pkgs.writeText "spacecookie.json" (lib.generators.toJSON {} {
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inherit (cfg) hostname port root;
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});
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in {
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options = {
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services.spacecookie = {
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enable = mkEnableOption "spacecookie";
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hostname = mkOption {
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type = types.str;
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default = "localhost";
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description = "The hostname the service is reachable via. Clients will use this hostname for further requests after loading the initial gopher menu.";
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};
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port = mkOption {
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type = types.port;
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default = 70;
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description = "Port the gopher service should be exposed on.";
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};
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root = mkOption {
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type = types.path;
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default = "/srv/gopher";
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description = "The root directory spacecookie serves via gopher.";
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.sockets.spacecookie = {
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description = "Socket for the Spacecookie Gopher Server";
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wantedBy = [ "sockets.target" ];
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listenStreams = [ "[::]:${toString cfg.port}" ];
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socketConfig = {
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BindIPv6Only = "both";
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};
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};
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systemd.services.spacecookie = {
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description = "Spacecookie Gopher Server";
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wantedBy = [ "multi-user.target" ];
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requires = [ "spacecookie.socket" ];
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serviceConfig = {
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Type = "notify";
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ExecStart = "${pkgs.haskellPackages.spacecookie}/bin/spacecookie ${configFile}";
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FileDescriptorStoreMax = 1;
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DynamicUser = true;
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ProtectSystem = "strict";
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ProtectHome = true;
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PrivateTmp = true;
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PrivateDevices = true;
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PrivateMounts = true;
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PrivateUsers = true;
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ProtectKernelTunables = true;
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ProtectKernelModules = true;
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ProtectControlGroups = true;
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CapabilityBoundingSet = "";
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NoNewPrivileges = true;
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LockPersonality = true;
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RestrictRealtime = true;
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# AF_UNIX for communication with systemd
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# AF_INET replaced by BindIPv6Only=both
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RestrictAddressFamilies = "AF_UNIX AF_INET6";
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};
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};
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};
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}
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