feat(makanek): run tarot service on tarot.kmein.r

configs/tarot.nix

@@ -0,0 +1,35 @@
+{ config, pkgs, lib, ... }:
+let
+  tarotPort = 7407;
+  tarotFiles = pkgs.fetchzip {
+    url = "https://c.krebsco.de/tarot.zip";
+    sha256 = "0jl5vdwlj17pqp94yj02xgsb1gyvs9i08m83kac0jdnhfjl2f75a";
+    stripRoot = false;
+  };
+in
+{
+  krebs.htgen.tarot = {
+    port = tarotPort;
+    user.name = "radio";
+    script = ''. ${pkgs.writers.writeDash "tarot" ''
+      case "$Method $Request_URI" in
+        "GET /")
+          if item=$(find ${toString tarotFiles} -type f | shuf -n1); then
+            printf 'HTTP/1.1 200 OK\r\n'
+            printf 'Content-Type: %s\r\n' "$(file -ib $item)"
+            printf 'Server: %s\r\n' "$Server"
+            printf 'Connection: close\r\n'
+            printf 'Content-Length: %d\r\n' $(wc -c < $item)
+            printf '\r\n'
+            cat $item
+            exit
+          fi
+        ;;
+      esac
+    ''}'';
+  };
+
+  services.nginx.virtualHosts."tarot.kmein.r" = {
+    locations."/".proxyPass = "http://127.0.0.1:${toString tarotPort}";
+  };
+}