60 lines
2 KiB
Nix
60 lines
2 KiB
Nix
{ config, lib, ... }:
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let
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inherit (builtins) length concatStringsSep;
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inherit (lib.options) mkEnableOption;
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inherit (lib.strings) splitString;
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inherit (lib.lists) singleton;
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inherit (lib.modules) mkMerge mkIf;
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inherit (cfg.lib.options) mkStrOption mkPortOption mkAttrOption;
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inherit (cfg.lib.lists) shortenList;
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cfg = config.flake;
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in
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{
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flake.lib.services = rec {
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splitDomain = domain: splitString "." domain;
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isRootDomain = domain: length (splitDomain domain) <= 2;
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mkRootDomain = domain: concatStringsSep "." (shortenList 2 (splitDomain domain));
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mkWildcardDomain = rootDomain: concatStringsSep "." ((singleton "*") ++ (splitDomain rootDomain));
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mkHost = domain: if isRootDomain domain then domain else mkWildcardDomain (mkRootDomain domain);
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mkWebApp =
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{
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name,
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defaultPort,
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persistDirs ? [ ],
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serviceConfig ? { },
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extraOptions ? { },
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}:
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let
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cfg = config.server.web-apps.${name};
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in
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{
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options.server.web-apps.${name} = {
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enable = mkEnableOption "";
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port = mkPortOption defaultPort;
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domain = mkStrOption "";
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openFirewall = mkEnableOption "";
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extraCfg = mkAttrOption { };
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} // extraOptions;
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config = mkIf cfg.enable (mkMerge [
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{
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inherit persistDirs;
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networking.firewall = mkIf cfg.openFirewall { allowedTCPPorts = singleton cfg.port; };
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}
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(mkIf (cfg.domain != "") {
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assertions = singleton {
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assertion = config.server.web-servers.nginx.enable;
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message = "You must enable a web server if you want to set server.web-apps.${name}.domain.";
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};
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server.networking.ddns.domains = singleton (mkRootDomain cfg.domain);
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server.web-servers.nginx.proxies = singleton {
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source = cfg.domain;
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target = "http://${config.hostname}:${toString cfg.port}";
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};
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})
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serviceConfig
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cfg.extraCfg
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]);
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};
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};
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}
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