Most of the ecosystem has moved to this formatter, and many people configured their editors to autoformat it with this formatter. Closes: https://git.snix.dev/snix/snix/issues/62 Change-Id: Icf39e7836c91fc2ae49fbe22a40a639105bfb0bd Reviewed-on: https://cl.snix.dev/c/snix/+/30671 Reviewed-by: Florian Klink <flokli@flokli.de> Tested-by: besadii Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
		
			
				
	
	
		
			66 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| {
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|   config,
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|   lib,
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|   pkgs,
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|   ...
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| }:
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| 
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| let
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|   cfg = config.services.irccat;
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|   description = "irccat - forward messages to IRC";
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| 
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|   # irccat expects to read its configuration from the *current
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|   # directory*, and its configuration contains secrets.
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|   #
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|   # To make this work we construct the JSON configuration file and
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|   # then recursively merge it with an on-disk secret using jq on
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|   # service launch.
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|   configJson = pkgs.writeText "irccat.json" (builtins.toJSON cfg.config);
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| in
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| {
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|   options.services.irccat = {
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|     enable = lib.mkEnableOption description;
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| 
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|     config = lib.mkOption {
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|       type = lib.types.attrsOf lib.types.anything; # varying value types
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|       description = "Configuration structure (unchecked!)";
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|     };
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| 
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|     secretsFile = lib.mkOption {
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|       type = lib.types.str;
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|       description = "Path to the secrets file to be merged";
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|     };
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|   };
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| 
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|   config = lib.mkIf cfg.enable {
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|     systemd.services.irccat = {
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|       inherit description;
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|       wantedBy = [ "multi-user.target" ];
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|       after = [ "network.target" ];
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|       wants = [ "network.target" ];
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| 
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|       serviceConfig = {
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|         ExecStartPre = (
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|           pkgs.writeShellScript "merge-irccat-config" ''
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|             if [ ! -f "$CREDENTIALS_DIRECTORY/secrets" ]; then
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|               echo "irccat secrets file is missing"
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|               exit 1
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|             fi
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| 
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|             # jq's * is the recursive merge operator
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|             ${pkgs.jq}/bin/jq -s '.[0] * .[1]' ${configJson} "$CREDENTIALS_DIRECTORY/secrets" \
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|               > /var/lib/irccat/irccat.json
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|           ''
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|         );
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| 
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|         ExecStart = "${pkgs.irccat}/bin/irccat";
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|         DynamicUser = true;
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|         StateDirectory = "irccat";
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|         WorkingDirectory = "/var/lib/irccat";
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|         LoadCredential = "secrets:${cfg.secretsFile}";
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|         Restart = "on-failure";
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|         RestartSec = "5s";
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|       };
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|     };
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|   };
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| }
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