diff --git a/Dockerfile b/Dockerfile
index ab7b4df1..2540aeca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,13 @@
+# This Dockerfile for ArchiveBox installs the following in a container:
+#     - curl, wget, python3, youtube-dl, google-chrome-unstable
+#     - ArchiveBox
+# Usage:
+#     docker build github.com/pirate/ArchiveBox -t archivebox
+#     echo 'https://example.com' | docker run -i --mount type=bind,source=./data,target=/data archivebox /bin/archive
+#     docker run --mount type=bind,source=./data,target=/data archivebox /bin/archive 'https://example.com/some/rss/feed.xml'
+# Documentation:
+#     https://github.com/pirate/ArchiveBox/wiki/Docker#docker
+
 FROM node:11-slim
 LABEL maintainer="Nick Sweeting <archivebox-git@sweeting.me>"