parent
85c15c4ccb
commit
97eadef0c3
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{ config, lib, pkgs, ... }: |
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with lib; |
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let |
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cfg = config.services.klipper; |
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package = pkgs.klipper; |
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format = pkgs.formats.ini { mkKeyValue = generators.mkKeyValueDefault {} ":"; }; |
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in |
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{ |
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##### interface |
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options = { |
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services.klipper = { |
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enable = mkEnableOption "Klipper, the 3D printer firmware"; |
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|
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octoprintIntegration = mkOption { |
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type = types.bool; |
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default = false; |
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description = "Allows Octoprint to control Klipper."; |
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}; |
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|
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settings = mkOption { |
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type = format.type; |
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default = { }; |
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description = '' |
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Configuration for Klipper. See the <link xlink:href="https://www.klipper3d.org/Overview.html#configuration-and-tuning-guides">documentation</link> |
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for supported values. |
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''; |
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}; |
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}; |
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}; |
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|
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##### implementation |
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config = mkIf cfg.enable { |
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assertions = [{ |
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assertion = cfg.octoprintIntegration -> config.services.octoprint.enable; |
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message = "Option klipper.octoprintIntegration requires Octoprint to be enabled on this system. Please enable services.octoprint to use it."; |
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}]; |
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|
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environment.etc."klipper.cfg".source = format.generate "klipper.cfg" cfg.settings; |
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|
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systemd.services.klipper = { |
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description = "Klipper 3D Printer Firmware"; |
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wantedBy = [ "multi-user.target" ]; |
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after = [ "network.target" ]; |
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|
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serviceConfig = { |
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ExecStart = "${package}/lib/klipper/klippy.py --input-tty=/run/klipper/tty /etc/klipper.cfg"; |
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RuntimeDirectory = "klipper"; |
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SupplementaryGroups = [ "dialout" ]; |
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WorkingDirectory = "${package}/lib"; |
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} // (if cfg.octoprintIntegration then { |
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Group = config.services.octoprint.group; |
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User = config.services.octoprint.user; |
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} else { |
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DynamicUser = true; |
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User = "klipper"; |
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}); |
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}; |
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}; |
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} |
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