diff --git a/caddy/configs/discourse.caddyfile b/caddy/configs/discourse.caddyfile
new file mode 100644
index 0000000..59261d4
--- /dev/null
+++ b/caddy/configs/discourse.caddyfile
@@ -0,0 +1,14 @@
+discourse.aosus.org {
+	header {
+		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+	}
+	handle_errors {
+		# handle_errors is only triggerd on erros from Caddy and not the proxy, that's why we don't specifiy any errors here.
+		rewrite * /proxy_error_page.html
+		file_server {
+			root /srv/
+		}
+	}
+	reverse_proxy app:80
+	encode zstd gzip
+}