61 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| { config, lib, pkgs, ... }:
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| 
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| with lib;
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| 
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| let
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| 
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|   cfg = config.networking.fan;
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|   modprobe = "${config.system.sbin.modprobe}/sbin/modprobe";
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| 
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| in
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| 
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| {
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| 
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|   ###### interface
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| 
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|   options = {
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| 
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|     networking.fan = {
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| 
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|       enable = mkEnableOption "FAN Networking";
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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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|   ###### implementation
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| 
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|   config = mkIf cfg.enable {
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| 
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|     environment.systemPackages = [ pkgs.fanctl ];
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| 
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|     systemd.services.fan = {
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|       description = "FAN Networking";
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|       wantedBy = [ "multi-user.target" ];
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|       after = [ "network-online.target" ];
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|       before = [ "docker.service" ];
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|       restartIfChanged = false;
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|       preStart = ''
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|         if [ ! -f /proc/sys/net/fan/version ]; then
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|           ${modprobe} ipip
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|           if [ ! -f /proc/sys/net/fan/version ]; then
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|             echo "The Fan Networking patches have not been applied to this kernel!" 1>&2
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|             exit 1
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|           fi
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|         fi
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| 
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|         mkdir -p /var/lib/fan-networking
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|       '';
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|       serviceConfig = {
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|         Type = "oneshot";
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|         RemainAfterExit = true;
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|         ExecStart = "${pkgs.fanctl}/bin/fanctl up -a";
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|         ExecStop = "${pkgs.fanctl}/bin/fanctl down -a";
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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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