Add Dockerfiles to project templates as best-practice
Problem to solve
Herokuish is slow. We can dramatically speed up build times by including a Dockerfile. We should do this for our project templates as a best practice to encourage.
Node.js project template takes 3 minutes to build with default Auto DevOps.
Add Dockerfiles based on alpine to each of the project templates.
What does success look like, and how can we measure that?
Faster demos and encouraging a better practice for users starting from the templates.