Minimal Plug based API implementation in Elixir without Phoenix with telemetry

Based on article by Kamil Lelonek, (repo)

• Clone repo
• Run mix run --no-halt inside cloned directory.

With Heroku CLI installed:

• create new app: heroku create <your-app-name> - this will add a new remote called heroku on git configuration
• add Elixir buildpack: heroku buildpacks:set https://github.com/HashNuke/heroku-buildpack-elixir.git
• edit elixir_buildpack.config with erlang and elixir versions (currently, erlang 22, elixir 1.9.2)
• create a heroku's Procfile with the content: web: mix run --no-halt
• deploy: git push heroku master

• to run locally using docker compose: docker-compose up on root directory
• to run locally without docker compose, first build the container with docker build -t simple_server:latest -f .docker/build.dockerfile ., and then run with docker run -p <local port>:4001 simple_server