From 0cd090f6313d628fa2d4aa8c3d3fcdd0d9f4c9c4 Mon Sep 17 00:00:00 2001
From: Matthew Huntington <matt.huntington@gmail.com>
Date: Sun, 28 Dec 2025 23:51:47 -0500
Subject: [PATCH] readme update

---
 README.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/README.md b/README.md
index 9cd1902..3ca1fc9 100644
--- a/README.md
+++ b/README.md
@@ -65,3 +65,20 @@ docker compose logs -f
 ```bash
 docker compose ps
 ```
+
+## Cleaning Up Images
+
+Remove dangling images (images tagged as `<none>`):
+```bash
+docker image prune
+```
+
+Remove all unused images:
+```bash
+docker image prune -a
+```
+
+Preview what would be removed:
+```bash
+docker image prune --dry-run
+```