image: gcc

# build using Makefile
build:
  stage: build
  before_script: 
    - apt update && apt -y install make autoconf 
  script: 
    - make advent
  artifacts:
    paths:
      - advent
  # cache outputs to reduce the build time
  cache:
    paths:
      - "*.o"

# run tests using the binary built before
test:
  stage: test
  script:
    - make check