From 3cabb30ff81728cf6ffed5b325104376d5667ce0 Mon Sep 17 00:00:00 2001
From: Simon de Vlieger <supakeen@redhat.com>
Date: Wed, 25 Jun 2025 09:02:14 +0200
Subject: [PATCH] readme: mention mount for container

People often forget to mount, we're a bit clearer about this in
`bootc-image-builder`; let's make it clear here as well.

Signed-off-by: Simon de Vlieger <supakeen@redhat.com>
---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index ace013c..4a798b0 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,13 @@ Lastly you can use a container:
 $ sudo podman run --privileged ghcr.io/osbuild/image-builder-cli
 ```
 
+When building an image in the container it will be written to `/output` in the container. If you want the produced images available on your host system mount that directory:
+
+```console
+$ mkdir output
+$ sudo podman run --privileged -v ./output:/output ghcr.io/osbuild/image-builder-cli
+```
+
 ## Compilation
 
 You can compile the application in `cmd/image-builder` with