29 lines
961 B
Nix
29 lines
961 B
Nix
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{ config, lib, pkgs, buildPythonPackage, ... }:
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let
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mq = "192.168.8.11";
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pkg = pkgs.ampel;
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in {
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systemd.services.comic-updater = {
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startAt = "daily";
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description = "Send led change to message queue";
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after = [ "network-online.target" ] ++ (lib.optional config.services.mosquitto.enable "mosquitto.service");
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path = with pkgs; [ wget xmlstarlet ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = "hass";
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WorkingDirectory = config.services.home-assistant.configDir;
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ExecStart = pkgs.writeDash "update-poorly-drawn-lines" ''
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set -euf
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mkdir -p www/
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cd www/
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pic=$(wget -O- http://www.poorlydrawnlines.com/feed/ \
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| xml sel -t -v '/rss/channel/item/content:encoded' \
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| head -n 2 | sed -n 's/.*src="\([^"]\+\)".*/\1/p' )
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wget "$pic" -nc && cp -v "$(basename "$pic")" lines.png
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'';
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PrivateTmp = true;
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};
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};
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}
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