diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ba6b731
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "ngx"]
+	path = ngx
+	url = git@lavender.software:char/ngx.git
diff --git a/bio-char-lt.ngx.ts b/bio-char-lt.ngx.ts
new file mode 100644
index 0000000..c4c7b88
--- /dev/null
+++ b/bio-char-lt.ngx.ts
@@ -0,0 +1,12 @@
+#!/usr/bin/env -S deno run -A
+
+import ngx from "https://char.lt/ngx/ngx.ts?v=1";
+
+ngx("server", [
+  [
+    "server_name bio.char.lt",
+    ...ngx.listen(),
+    ...ngx.letsEncrypt("bio.char.lt"),
+  ],
+  ngx("location /", ["root /srv/http/bio.char.lt/public"]),
+]).write("/etc/nginx/http.d/bio-char-lt.conf");