From e23c2a86fc8024adf8f43b4c69028906e94ebb39 Mon Sep 17 00:00:00 2001
From: Austin Macdonald <austin@dartmouth.edu>
Date: Tue, 18 Nov 2025 11:43:15 -0600
Subject: [PATCH] Suggest podman instead of docker

---
 README.md | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 1700cbf..d1359ea 100644
--- a/README.md
+++ b/README.md
@@ -76,13 +76,16 @@ asciinema play output/demo.json
 
 ### Converting to GIF
 
-To convert your recording to an animated GIF, use Docker with the `agg` tool:
+To convert your recording to an animated GIF, use the `agg` tool with podman:
 
 ```bash
 cd output
-docker run --rm -v "$PWD:/data" kayvan/agg /data/demo.json /data/demo.gif
+# :Z flag required for SELinux contexts to allow container write access
+podman run --rm -v "$PWD:/data:Z" docker.io/kayvan/agg /data/demo.json /data/demo.gif
 ```
 
+Note: Using `podman` instead of `docker` avoids creating files owned by root.
+
 This creates an optimized GIF suitable for embedding in documentation or sharing.
 
 ### Uploading to asciinema.org