49 lines
1.1 KiB
Nix
49 lines
1.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.mqtt.light-control;
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mkMagicMergeOption = { description ? "", example ? { }, default ? { }, ... }:
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mkOption {
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inherit example description default;
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type = with lib.types;
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let
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valueType = nullOr (oneOf [
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bool
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int
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float
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str
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(attrsOf valueType)
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(listOf valueType)
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]) // {
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description = "";
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emptyValue.value = { };
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};
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in valueType;
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};
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lightControlConfig =
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pkgs.writeText "light-control.json" (builtins.toJSON cfg.config);
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in {
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options.services.mqtt.light-control = {
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enable = mkEnableOption "enable mqtt.light-control";
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config =
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mkMagicMergeOption { description = "configuration of light-control"; };
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};
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config = mkIf cfg.enable {
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systemd.services."light-control" = {
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wantedBy = [ "multi-user.target" ];
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environment = { RUST_LOG = "rust_iot=trace"; };
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script = ''
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${pkgs.light-control}/bin/rust-iot ${lightControlConfig}
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'';
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};
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};
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}
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