commit b8288f137f9d12e757bde925933691fd7a845e22 · pyrox.dev/nixpkgs

nixos/modules/module-list.nix

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         ./services/web-servers/phpfpm/default.nix

     

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         ./services/web-servers/shellinabox.nix

     

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         ./services/web-servers/tomcat.nix

     

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         ./services/web-servers/traefik.nix

     

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         ./services/web-servers/uwsgi.nix

     

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         ./services/web-servers/varnish/default.nix

     

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         ./services/web-servers/winstone.nix

+114

nixos/modules/services/web-servers/traefik.nix

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       { config, lib, pkgs, ... }:

     

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       with lib;

     

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       let

     

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         cfg = config.services.traefik;

     

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         configFile =

     

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           if cfg.configFile == null then

     

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             pkgs.runCommand "config.toml" {

     

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               buildInputs = [ pkgs.remarshal ];

     

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             } ''

     

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               remarshal -if json -of toml \

     

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                 < ${pkgs.writeText "config.json" (builtins.toJSON cfg.configOptions)} \

     

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                 > $out

     

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             ''

     

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           else cfg.configFile;

     

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       in {

     

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         options.services.traefik = {

     

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           enable = mkEnableOption "Traefik web server";

     

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           configFile = mkOption {

     

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             default = null;

     

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             example = /path/to/config.toml;

     

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             type = types.nullOr types.path;

     

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             description = ''

     

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               Path to verbatim traefik.toml to use.

     

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               (Using that option has precedence over <literal>configOptions</literal>)

     

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             '';

     

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           };

     

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           configOptions = mkOption {

     

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             description = ''

     

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               Config for Traefik.

     

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             '';

     

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             type = types.attrs;

     

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             default = {

     

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               defaultEntryPoints = ["http"];

     

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               entryPoints.http.address = ":80";

     

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             };

     

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             example = {

     

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               defaultEntrypoints = [ "http" ];

     

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               web.address = ":8080";

     

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               entryPoints.http.address = ":80";

     

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               file = {};

     

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               frontends = {

     

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                 frontend1 = {

     

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                   backend = "backend1";

     

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                   routes.test_1.rule = "Host:localhost";

     

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                 };

     

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               };

     

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               backends.backend1 = {

     

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                 servers.server1.url = "http://localhost:8000";

     

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               };

     

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             };

     

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           };

     

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           dataDir = mkOption {

     

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             default = "/var/lib/traefik";

     

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             type = types.path;

     

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             description = ''

     

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             Location for any persistent data traefik creates, ie. acme

     

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             '';

     

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           };

     

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           package = mkOption {

     

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             default = pkgs.traefik;

     

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             defaultText = "pkgs.traefik";

     

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             type = types.package;

     

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             description = "Traefik package to use.";

     

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           };

     

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         };

     

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         config = mkIf cfg.enable {

     

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           systemd.services.traefik = {

     

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             description = "Traefik web server";

     

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             after = [ "network-online.target" ];

     

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             wantedBy = [ "multi-user.target" ];

     

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             serviceConfig = {

     

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               PermissionsStartOnly = true;

     

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               ExecStart = ''${cfg.package.bin}/bin/traefik --configfile=${configFile}'';

     

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               ExecStartPre = [

     

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                 ''${pkgs.coreutils}/bin/mkdir -p "${cfg.dataDir}"''

     

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                 ''${pkgs.coreutils}/bin/install -d -m700 --owner traefik --group traefik "${cfg.dataDir}"''

     

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               ];

     

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               Type = "simple";

     

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               User = "traefik";

     

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               Group = "traefik";

     

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               Restart = "on-failure";

     

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               StartLimitInterval = 86400;

     

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               StartLimitBurst = 5;

     

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               AmbientCapabilities = "cap_net_bind_service";

     

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               CapabilityBoundingSet = "cap_net_bind_service";

     

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               NoNewPrivileges = true;

     

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               LimitNPROC = 64;

     

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               LimitNOFILE = 1048576;

     

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               PrivateTmp = true;

     

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               PrivateDevices = true;

     

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               ProtectHome = true;

     

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               ProtectSystem = "full";

     

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               ReadWriteDirectories = cfg.dataDir;

     

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             };

     

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           };

     

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           users.extraUsers.traefik = {

     

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             group = "traefik";

     

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             home = cfg.dataDir;

     

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             createHome = true;

     

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           };

     

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           users.extraGroups.traefik = {};

     

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         };

     

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       }