flake.nix: add nixosModule
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@ -1,7 +1,9 @@
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#!/usr/bin/env sh
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set -e
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overpass() {
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curl -X POST -d "data=[out:json];$1" http://overpass-api.de/api/interpreter
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curl -X POST -d "data=[out:json];$1" -o $2 http://overpass-api.de/api/interpreter
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}
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bbox="50.8,13,51.3,14.5"
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@ -10,6 +12,14 @@ for level in 7 8 9 10 11 ; do
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Q=$Q'way["admin_level"="'$level'"]('$bbox'); relation["admin_level"="'$level'"]('$bbox');'
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done
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overpass "($Q); out body; >; out skel;" > locations.json
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if [ ! -e locations.json ]; then
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F=$(mktemp)
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overpass "($Q); out body; >; out skel;" $F
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mv $F locations.json
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fi
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wget https://opensky-network.org/datasets/metadata/aircraftDatabase.csv
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if [ ! -e aircraftDatabase.csv ]; then
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F=$(mktemp)
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curl https://opensky-network.org/datasets/metadata/aircraftDatabase.csv -o $F
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mv $F aircraftDatabase.csv
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fi
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62
flake.nix
62
flake.nix
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@ -48,5 +48,65 @@
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nativeBuildInputs = with defaultPackage;
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nativeBuildInputs ++ buildInputs;
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};
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});
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}) // {
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nixosModule = { config, lib, pkgs, ... }: {
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options.services.heliwatch = with lib; {
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enable = mkEnableOption "Enable Heliwatch MUC bot";
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jid = mkOption {
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type = types.str;
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};
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password = mkOption {
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type = types.str;
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};
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muc = mkOption {
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type = types.str;
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description = "Full Jabber-Id in the form of room@service/nickname";
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};
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user = mkOption {
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type = types.str;
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default = "heliwatch";
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};
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group = mkOption {
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type = types.str;
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default = "heliwatch";
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};
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};
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config =
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let
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cfg = config.services.heliwatch;
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in
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lib.mkIf cfg.enable {
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users = {
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users.${cfg.user} = {
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isSystemUser = true;
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home = "/home/heliwatch";
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createHome = true;
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group = cfg.group;
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};
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groups.${cfg.group} = {};
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};
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systemd.services.heliwatch = {
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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path = with pkgs; [ bash curl ];
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script = ''
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${./fetch_data.sh}
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exec ${self.packages.${pkgs.system}.heliwatch}/bin/heliwatch ${lib.escapeShellArgs (with cfg; [ jid password muc ])}
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'';
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serviceConfig = {
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Type = "simple";
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User = cfg.user;
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Group = cfg.group;
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WorkingDirectory = config.users.users.${cfg.user}.home;
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ReadWritePaths = config.users.users.${cfg.user}.home;
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ProtectSystem = "full";
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Restart = "always";
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RestartSec = "60s";
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};
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};
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};
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};
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};
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}
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