Rust in docker

docker-compose.yml

version: "3.2"
services:
    rust:
        image: rust:1.29.2 # alternatively choose one from https://hub.docker.com/u/japaric/
        volumes:
        - type: bind
          source: './'
          target: /app/code
          read_only: true
        - type: volume
          source: cargo_cache
          target: /usr/local/cargo # setting from rust image
        - type: volume
          source: target_cache
          target: /app/target
        environment:
            CARGO_TARGET_DIR: /app/target
        working_dir: /app/code
volumes:
    cargo_cache:
    target_cache: