stockholm/krebs/3modules/htgen.nix

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{ config, lib, pkgs, ... }:
with import <stockholm/lib>;
let
cfg = config.krebs.htgen;
out = {
options.krebs.htgen = api;
config = imp;
};
api = mkOption {
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default = {};
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type = types.attrsOf (types.submodule ({ config, ... }: {
options = {
enable = mkEnableOption "krebs.htgen-${config.name}";
name = mkOption {
type = types.username;
default = config._module.args.name;
};
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package = mkOption {
default = pkgs.htgen;
type = types.package;
};
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port = mkOption {
type = types.uint;
};
script = mkOption {
type = types.str;
};
user = mkOption {
type = types.user;
default = {
name = "htgen-${config.name}";
home = "/var/lib/htgen-${config.name}";
};
};
};
}));
};
imp = {
systemd.services = mapAttrs' (name: htgen:
nameValuePair "htgen-${name}" {
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
environment = {
HTGEN_PORT = toString htgen.port;
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HTGEN_SCRIPT = htgen.script;
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};
serviceConfig = {
SyslogIdentifier = "htgen";
User = htgen.user.name;
PrivateTmp = true;
Restart = "always";
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ExecStart = "${htgen.package}/bin/htgen --serve";
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};
}
) cfg;
users.users = mapAttrs' (name: htgen:
nameValuePair htgen.user.name {
inherit (htgen.user) home name uid;
createHome = true;
isSystemUser = true;
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}
) cfg;
};
in out