From a85c8907e863d44c80a4caac5da097de3bf0b2bc Mon Sep 17 00:00:00 2001
From: stuebinm
Date: Mon, 13 May 2024 19:45:05 +0200
Subject: chaski: remove tracktrain

this was meant as a test instance (the production system used by
Ilztalbahn is a separate deployment), but it was never used much except
to demonstrate some new UI. It's been broken for at least half a year,
and afaict nobody noticed or missed it, including me.
---
 chaski/configuration.nix       |   1 -
 chaski/services/tracktrain.nix | 168 -----------------------------------------
 2 files changed, 169 deletions(-)
 delete mode 100644 chaski/services/tracktrain.nix

(limited to 'chaski')

diff --git a/chaski/configuration.nix b/chaski/configuration.nix
index d2b1233..da8fdaf 100644
--- a/chaski/configuration.nix
+++ b/chaski/configuration.nix
@@ -9,7 +9,6 @@
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
       # ./services/uplcg.nix
-      ./services/tracktrain.nix
       ./services/chat.nix
       ./services/bahnhof-name.nix
       ./services/conduit.nix
diff --git a/chaski/services/tracktrain.nix b/chaski/services/tracktrain.nix
deleted file mode 100644
index 50ba440..0000000
--- a/chaski/services/tracktrain.nix
+++ /dev/null
@@ -1,168 +0,0 @@
-{ config, lib, pkgs, inputs, ... }:
-
-let
-  # this gets rid of the implicit dependency on ghc, reducing closure size
-  stripLib = drv: pkgs.stdenv.mkDerivation {
-    name = drv.name + "-without-lib";
-    src = drv.outPath;
-    buildPhase = ''
-      mkdir -p $out
-      cp -r $src/bin $out
-    '';
-    phases = [ "buildPhase" ];
-  };
-
-  tracktrain-config = ''
-    dbstring: "dbname=tracktrain user=tracktrain"
-    gtfs: ${pkgs.copyPathToStore ./gtfs.zip}
-
-    warp:
-      port: 4000
-
-    login:
-      enable: false
-      url: "http://dings"
-      clientname: not
-      clientsecret: used
-  '';
-in
-{
-  services.nginx.recommendedProxySettings = true;
-  services.nginx.virtualHosts."tracktrain.stuebinm.eu" = {
-    locations."/" = {
-      proxyPass = "http://192.168.42.41:4000";
-      proxyWebsockets = true;
-    };
-    locations."/api" = {
-      proxyPass = "http://192.168.42.41:4000";
-      proxyWebsockets = true;
-      extraConfig = ''
-        add_header 'Access-Control-Allow-Origin' '*' always;
-      '';
-    };
-    locations."/metrics/" = {
-      proxyPass = "http://localhost:2342";
-      proxyWebsockets = true;
-      extraConfig = ''
-        rewrite  ^/metrics/(.*)  /$1 break;
-      '';
-    };
-    locations."/assets" = {
-      proxyPass = "http://192.168.42.41:4567";
-    };
-    enableACME = true;
-    forceSSL = true;
-  };
-
-
-  services.prometheus = {
-    enable = true;
-    port = 9001;
-    scrapeConfigs = [ {
-      job_name = "tracktrain";
-      static_configs = [{
-        targets = [  "192.168.42.41:4000" ];
-      }];
-    } ];
-  };
-
-  services.grafana = {
-    enable = true;
-    settings.server = {
-      serve_from_sub_path = true;
-      domain = "tracktrain.ilztalbahn.eu";
-      root_url = "%(protocol)s://%(domain)s:/metrics/";
-      http_port = 2342;
-      http_addr = "0.0.0.0";
-    };
-
-    provision = {
-      enable = true;
-      datasources.settings.datasources = [ {
-        url = "http://localhost:9001";
-        type = "prometheus";
-        name = "prometheus";
-      } ];
-    };
-  };
-
-  networking.firewall.allowedTCPPorts = [ 443 ];
-
-  containers.tracktrain = {
-    autoStart = true;
-    privateNetwork = true;
-    hostAddress6 = "fd00::42:40";
-    localAddress6 = "fd00::42:41";
-    hostAddress = "192.168.42.40";
-    localAddress = "192.168.42.41";
-
-    config = { config, pkgs, ... }: {
-
-      environment.noXlibs = true;
-      systemd.services.dufs = {
-        enable = true;
-        description = "assets for tracktrain's frontend";
-        wantedBy = [ "tracktrain.service" ];
-        serviceConfig.Type = "simple";
-        path = [ pkgs.dufs ];
-        script = ''
-          dufs -b 0.0.0.0 -p 4567 --path-prefix /assets --auth /@$(cat /username):$(cat /password)"@*" --auth-method basic --allow-upload --allow-delete /assets
-        '';
-      };
-
-      systemd.services.tracktrain = {
-        enable = true;
-
-        description = "tracks trains, hopefully";
-        wantedBy = [ "multi-user.target" ];
-        after = [ "network.target" ];
-        serviceConfig.Type = "simple";
-        path = [ pkgs.wget ];
-        script = ''
-          cd /tmp
-          ln -sf ${pkgs.writeText "config.yaml" tracktrain-config} "config.yaml"
-          ${
-            import inputs.tracktrain {
-              nixpkgs = pkgs;
-              compiler = "default";
-            }
-           }/bin/tracktrain +RTS -T
-        '';
-        startAt = "daily";
-      };
-
-      services.postgresql = {
-        enable = true;
-
-        ensureDatabases = [ "tracktrain" ];
-        ensureUsers = [ {
-          name = "tracktrain";
-          ensureDBOwnership = true;
-        } ];
-        authentication = ''
-          local   all   all                              trust
-          host    all   all        127.0.0.1/32          trust
-        '';
-      };
-
-      networking.firewall.enable = false;
-      system.stateVersion = "22.05";
-
-      services.coredns = {
-        enable = true;
-        config = ''
-          .:53 {
-          forward . 1.1.1.1
-          }
-        '';
-      };
-    };
-  };
-
-  networking.nat = {
-    enable = true;
-    internalInterfaces = [ "ve-tracktrain" ];
-    externalInterface = "ens3";
-  };
-
-}
-- 
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