Docs reference incorrect npm package to execute

[pierlon]

Link to the affected page or pages

• https://fly.io/docs/js/the-basics/dependencies/
• https://fly.io/docs/js/the-basics/dockerfiles/
• https://fly.io/docs/js/the-basics/database/
• https://fly.io/docs/js/frameworks/nextjs/
• https://fly.io/docs/js/prisma/postgres/
• https://fly.io/docs/js/prisma/sqlite/
• https://fly.io/docs/js/frameworks/astro/

Describe what parts of the doc need improvement

Multiple pages currently instructs users to run npx dockerfile (or bunx dockerfile). However, the dockerfile package on npm does not appear to be maintained or owned by Fly.io, and does not match the intended functionality described in the docs.

Based on Fly.io’s official tooling, it seems the docs likely intend users to run npx @flydotio/dockerfile, which corresponds to the repository here: https://github.com/fly-apps/dockerfile-node.

This mismatch can be confusing for users, as running npx dockerfile gives the error:

npm error could not determine executable to run

It would be clearer and safer to explicitly reference the correct scoped package (@flydotio/dockerfile) throughout the docs.

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I can submit a PR to fix this if needed.