35 lines
881 B
Nix
35 lines
881 B
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.trivial-services;
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serviceModule.options = {
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script = mkOption {
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type = types.lines;
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description = "Shell commands executed as the service's main process.";
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};
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environment = mkOption {
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default = {};
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type = types.attrs; # FIXME
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example = { PATH = "/foo/bar/bin"; LANG = "nl_NL.UTF-8"; };
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description = "Environment variables passed to the service's processes.";
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};
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};
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launcher = name: value: pkgs.writeScript name ''
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#!${pkgs.stdenv.shell} -eu
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${pkgs.writeScript "${name}-entry" value.script}
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'';
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in {
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options.trivial-services = mkOption {
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default = {};
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type = with types; attrsOf (types.submodule serviceModule);
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description = "Definition of trivial services";
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};
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config.system.build.toplevel-trivial = lib.mapAttrs launcher cfg;
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}
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