Basic 1 — write a static Dockerfile
Band: Beginner
Setup: Empty directory, Docker running.
Task: Write a Dockerfile that serves a static index.html with nginx:1.27-alpine (or a 10-line Python http.server image if you prefer).
Hint: COPY the file into /usr/share/nginx/html/. You may copy examples/hello-static/Dockerfile.
Success: The Dockerfile has a pinned FROM and a COPY. It sits next to your index.html.
Solution notes
Same shape as examples/hello-static/.