diff --git a/nginx/certs.md b/nginx/certs.md
index e7d2c18..4c4bb0e 100644
--- a/nginx/certs.md
+++ b/nginx/certs.md
@@ -3,4 +3,22 @@ sudo certbot certonly --standalone
 ```
 ```
 nilstrieb.dev,private-docker-registry.nilstrieb.dev
+```
+```sh
+sudo certbot renew --pre-hook "docker stop nginx" --post-hook "docker start nginx"
+```
+
+```sh
+sudo tee /etc/letsencrypt/renewal-hooks/pre/001-stop-nginx.sh > /dev/null <<EOF
+#!/usr/bin/env bash
+docker stop nginx
+EOF
+
+sudo tee /etc/letsencrypt/renewal-hooks/post/001-start-nginx.sh > /dev/null <<EOF
+#!/usr/bin/env bash
+docker start nginx
+EOF
+
+sudo chmod +x /etc/letsencrypt/renewal-hooks/pre/001-stop-nginx.sh
+sudo chmod +x /etc/letsencrypt/renewal-hooks/post/001-start-nginx.sh
 ```
\ No newline at end of file