image: samthursfield/buildstream:0.1-20170621.1

before_script:
  # Update to latest BuildStream
  - |
    cd ~/buildstream
    git pull origin master
    pip3 install .
    cd -

  # Diagnostics
  - |
    mount
    df -h
    whoami

  # Work around https://github.com/fedora-cloud/docker-brew-fedora/issues/14
  - export LANG="C.UTF-8"
  - export LC_ALL="C.UTF-8"

  # Store cache in the shared Docker volume
  - export XDG_CACHE_HOME=/cache

  # Private key stored as a protected variable that allows pushing to
  # ostree@ostree.baserock.org
  - |
    if [ -z "$baserock_ostree_cache_private_key" ]; then
        echo >&2 "Private key for ostree.baserock.org is not available."
        exit 1
    else
        mkdir -p ~/.ssh
        echo "$baserock_ostree_cache_private_key" > ~/.ssh/id_rsa
        chmod 600 ~/.ssh/id_rsa
        ssh-keygen -y -f ~/.ssh/id_rsa > ~/.ssh/id_rsa.pub
    fi

  # Enable push and pull for Baserock artifact cache
  - |
    mkdir -p ~/.config
    cat > ~/.config/buildstream.conf <<EOF
    artifacts:
      pull-url: https://ostree.baserock.org/cache/
      push-url: ostree@ostree.baserock.org:cache
      push-port: 22200
    EOF

stages:
  - build

build-build-system:
  stage: build
  script:
  - bst --colors build systems/build-system-content.bst