From 0e27c72344a1dc07ece2687331ce92568b07f20b Mon Sep 17 00:00:00 2001
From: jasmine <its.jassy@pm.me>
Date: Mon, 5 May 2025 08:12:27 +0800
Subject: [PATCH] setup jupyterhub

---
 .../viridian/services/borgbackup/default.nix  |  1 +
 nixos/viridian/services/default.nix           |  1 +
 .../viridian/services/jupyterhub/default.nix  | 31 +++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 nixos/viridian/services/jupyterhub/default.nix

diff --git a/nixos/viridian/services/borgbackup/default.nix b/nixos/viridian/services/borgbackup/default.nix
index 6e7c0f9..fbdecb6 100644
--- a/nixos/viridian/services/borgbackup/default.nix
+++ b/nixos/viridian/services/borgbackup/default.nix
@@ -12,6 +12,7 @@
       # Services
       "/var/lib/crowdsec"
       "/var/lib/forgejo"
+      "/var/lib/jupyterhub"
       "/var/lib/minecraft"
       "/var/lib/traefik"
       # Multimedia
diff --git a/nixos/viridian/services/default.nix b/nixos/viridian/services/default.nix
index 617c35d..888754b 100644
--- a/nixos/viridian/services/default.nix
+++ b/nixos/viridian/services/default.nix
@@ -3,6 +3,7 @@
     ./borgbackup
     ./crowdsec
     ./forgejo
+    ./jupyterhub
     ./lighttpd
     ./minecraft
     ./mpd
diff --git a/nixos/viridian/services/jupyterhub/default.nix b/nixos/viridian/services/jupyterhub/default.nix
new file mode 100644
index 0000000..5f13ca3
--- /dev/null
+++ b/nixos/viridian/services/jupyterhub/default.nix
@@ -0,0 +1,31 @@
+{config, ...}: {
+  services.jupyterhub = {
+    enable = true;
+    port = 9475;
+    extraConfig = ''
+      c.Authenticator.allowed_users = {'sajenim'}
+    '';
+  };
+
+  services.traefik.dynamicConfigOptions.http.routers = {
+    jupyter = {
+      rule = "Host(`jupyter.home.arpa`)";
+      entryPoints = [
+        "websecure"
+      ];
+      service = "jupyter";
+    };
+  };
+
+  services.traefik.dynamicConfigOptions.http.services = {
+    jupyter.loadBalancer.servers = [
+      {url = "http://127.0.0.1:${toString config.services.jupyterhub.port}";}
+    ];
+  };
+
+  environment.persistence."/persist" = {
+    directories = [
+      "/var/lib/jupyterhub"
+    ];
+  };
+}