Improved Docker Setup

[tonyisworking]

Similar improvment from the vsf-app pr #4102

Add to docker-compose.nodejs-alt.yml and docker/vue-storefront-api-alt as alternative non breaking docker setups.

Short Description and Why It's Useful

• Be in line with the docker way,
• separate out the kue worker and api start commands into their own services via environment variable API_MODE with options for api and o2m and falls back to yarn start, in the docker/vue-storefront-api-alt/vue-storefront-api.sh
• Build source inside the image instead
• Use docker to cache builds for faster startups
• Scale via containers instead of pm2 and ecosystem.json
• add docker healthcheck script to check localhost:8080/api if api is still running
• add nginx and sample nginx.conf to proxy to the api containers
• use node directly on startup for production use

Should be able to do something like docker-compose -f docker-compose.yml -f docker-compose.nodejs-alt.yml up --build --scale api-alt=6 --scale worker=3 if using docker-compose.

[pkarw]

Cool; thanks! Great job. @tonyisworking maybe you’ve already seen our other project storefront-api? How about including this docker files there as well (if so please do use the “develop” branch). In the Storefornt-api case I guess we could name this file rather like “-prod” marking its desired for production setups (and the default one is for the development purposes)

@kkdg maybe we should include this alternate option in the docs?

[pkarw]

Here’s the link: https://github.com/DivanteLtd/storefront-api

[tonyisworking]

@pkarw Seems like a fork of the vuestorefront-api? ..From quickly skimming the repository, it seems similar enough to copy over... I'll open a PR