stockholm/krebs/2configs/shack/node-light.nix

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{ config, lib, pkgs, ... }:
let
pkg = pkgs.callPackage (
pkgs.fetchgit {
url = "https://git.shackspace.de/rz/node-light.git";
rev = "a32c782650c4cc0adf51250fe249167d7246c59b";
sha256 = "0clvcp1m2ay0a9ibh7s21q7d9a6nam3497bysvc6mdygblks22qy";
}) {};
home = "/var/lib/node-light";
port = "8082";
in {
# receive response from light.shack / standby.shack
networking.firewall.allowedUDPPorts = [ 2342 ];
users.users.node-light = {
inherit home;
createHome = true;
};
services.nginx.virtualHosts."lounge.light.shack" = {
locations."/" = {
proxyPass = "http://localhost:${port}/lounge/";
};
};
services.nginx.virtualHosts."power.light.shack" = {
locations."/" = {
proxyPass = "http://localhost:${port}/power/";
};
};
services.nginx.virtualHosts."openhab.shack" = {
serverAliases = [ "lightapi.shack" ];
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locations."/power/".proxyPass = "http://localhost:${port}/power/";
locations."/lounge/".proxyPass = "http://localhost:${port}/lounge/";
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};
systemd.services.node-light= {
description = "node-light";
wantedBy = [ "multi-user.target" ];
environment.PORT = port;
serviceConfig = {
User = "node-light";
# do not override the current storage file
ExecStartPre = pkgs.writeDash "call-light-pre" ''
cp -vn ${pkg}/share/storage.json ${home}
chmod 700 ${home}/storage.json
'';
WorkingDirectory = home;
ExecStart = "${pkg}/bin/node-light";
Restart = "always";
PrivateTmp = true;
};
};
}