diff --git a/README.md b/README.md
index 505f16c..17fa768 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,18 @@ This repository contains a series of prebuilt images to help you skip some build
 
 ## Images
 
-- `repository.nyeki.dev/docker/python/with-uv:3.13.2-alpine`: Python 3.13.2 Alpine with UV preinstalled.
+- `repository.nyeki.dev/docker/python/with-uv:3.13.2-alpine`: Python 3.13.2 Alpine with UV
+  preinstalled.
+- `repository.nyeki.dev/docker/python/with-uv:3.12-alpine`: Python 3.12 Alpine with UV
+  preinstalled.
+
+## Adding a New Image
+
+TO create a new image, follow these steps:
+
+1. Check whether an image and tag of what you want to add already exists in `./dockerfiles`. If
+   there is, modify it in case you need to.
+2. If there's no image of what you want to build, create the Dockerfiles using the
+   `./dockerfiles/{image}/{tag}/Dockerfile` template. Check other images for examples.
+3. From the root directory of the repository, run `uv sync && uv run scripts/push.py`.
+4. Follow the steps that are outputted into your console.