Rust App In Docker

This repo is a simple example of how to package a Rust app in a Docker container and support ENV variables (like 12-factor app)

Requirements

• Docker environment and familiarity with command lines

Setup

• Clone this repo and cd tutorial-rust-docker

Build

docker build -t my-rust-app .

Run (without ENV)

docker run --rm --name rusty my-rust-app

• prints Hello World

Run (with ENV)

docker run --rm -e RUST_DOCKER_NAME="Foo" --name rusty my-rust-app

• prints Hello, Foo