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module.nix: config -> settings

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This commit is contained in:
Oystein Kristoffer Tveit
2025-05-05 14:52:28 +02:00
parent a4d10ad0c7
commit 4a4f0e6947
3 changed files with 25 additions and 13 deletions
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4
example-config.ini
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@@ -5,8 +5,8 @@ show_tracebacks = true
input_encoding = 'utf8' input_encoding = 'utf8'
[database] [database]
; url = postgresql://robertem@127.0.0.1/pvvvv # url = "postgresql://robertem@127.0.0.1/pvvvv"
url = sqlite:///test.db url = "sqlite:///test.db"
[limits] [limits]
low_credit_warning_limit = -100 low_credit_warning_limit = -100

24
nix/module.nix
View File

@@ -1,21 +1,31 @@
{ config, pkgs, lib, ... }: let { config, pkgs, lib, ... }: let
cfg = config.services.dibbler; cfg = config.services.dibbler;
format = pkgs.formats.ini { };
in { in {
options.services.dibbler = { options.services.dibbler = {
enable = lib.mkEnableOption "dibbler, the little kiosk computer"; enable = lib.mkEnableOption "dibbler, the little kiosk computer";
package = lib.mkPackageOption pkgs "dibbler" { }; package = lib.mkPackageOption pkgs "dibbler" { };
config = lib.mkOption { settings = lib.mkOption {
type = lib.types.path; description = "Configuration for dibbler";
description = "Path to the configuration file."; default = { };
default = ../example-config.ini; type = lib.types.submodule {
freeformType = format.type;
};
}; };
}; };
config = let config = let
screen = "${pkgs.screen}/bin/screen"; screen = "${pkgs.screen}/bin/screen";
in lib.mkIf cfg.enable { in lib.mkIf cfg.enable {
services.dibbler.settings = lib.pipe ../example-config.ini [
builtins.readFile
builtins.fromTOML
(lib.mapAttrsRecursive (_: lib.mkDefault))
];
boot = { boot = {
consoleLogLevel = 0; consoleLogLevel = 0;
enableContainers = false; enableContainers = false;
@@ -28,7 +38,7 @@ in {
group = "dibbler"; group = "dibbler";
extraGroups = [ "lp" ]; extraGroups = [ "lp" ];
isNormalUser = true; isNormalUser = true;
shell = ((pkgs.writeShellScriptBin "login-shell" "${screen} -x dibbler") // {shellPath = "/bin/login-shell";}); shell = (pkgs.writeShellScriptBin "login-shell" "${screen} -x dibbler") // {shellPath = "/bin/login-shell";};
}; };
}; };
@@ -37,7 +47,9 @@ in {
wantedBy = [ "default.target" ]; wantedBy = [ "default.target" ];
serviceConfig = { serviceConfig = {
ExecStartPre = "-${screen} -X -S dibbler kill"; ExecStartPre = "-${screen} -X -S dibbler kill";
ExecStart = "${screen} -dmS dibbler -O -l ${cfg.package}/bin/dibbler --config ${cfg.config} loop"; ExecStart = let
config = format.generate "dibbler-config.ini" cfg.settings;
in "${screen} -dmS dibbler -O -l ${cfg.package}/bin/dibbler --config ${config} loop";
ExecStartPost = "${screen} -X -S dibbler width 42 80"; ExecStartPost = "${screen} -X -S dibbler width 42 80";
User = "dibbler"; User = "dibbler";
Group = "dibbler"; Group = "dibbler";