diff --git a/README b/README
index 1bd73fb..87e7ef7 100644
--- a/README
+++ b/README
@@ -8,4 +8,24 @@ Serve Hugo site with Docker
 
 ```
 docker run --rm -v $(pwd):/src -p 1313:1313 hugomods/hugo:base-non-root-0.145.0 server -D
-```
\ No newline at end of file
+```
+
+## Deploying the app with Docker Swarm
+
+Set the environment variables from the .env file during the shell session.
+
+```
+set -a && source .env && set +a
+```
+
+Set the secrets. (There aren't any secrets in this project, but this is how you would set them.)
+
+```
+printf "SECRET_HERE" | docker secret create SECRET_NAME -
+```
+
+Deploy using the `-c` flag to specify one or multiple compose files.
+
+```
+docker stack deploy wiki-cafe-site --detach=true -c compose.yaml
+```