Base Python Docker image

Docker image intended to be used as a base image for python projects.

When building a child image of this base image

• Build context directory is put under /home/app/app
• Creates a virtualenv in /home/app/env from requirements.txt in the root of the build context
• If a package.json i present in the root context it (together with any package-lock.json) will be copied to /home/app and npm install will be run

When running the built child image

• If anything is mounted in /app, whatever it is will replace /home/app/app (this allows updating of the application code without having to rebuild, push & pull the whole image).