# Use Rust docker image, see: https://hub.docker.com/_/rust/
image: rust:latest

# Set the Cargo dir manually so it can be cached
variables:
  CARGO_HOME: $CI_PROJECT_DIR/cargo

# Cache the Cargo dir and build artifacts
cache:
  paths:
    - cargo/
    - target/

# Add the thumbv7em-none-eabihf target for Rust
before_script:
  - rustup target add thumbv7em-none-eabihf

# Defines stages which are to be executed
stages:
  - build

# Run `cargo build` and `cargo test for the project with stable Rust
rust-build:
  stage: build
  image: rust:latest
  script:
  - rustc --version && cargo --version
  - cargo build --release --jobs 1
  - cargo test --lib --target x86_64-unknown-linux-gnu -- --test-threads 1