IMAGE opendatakit-build
LAYER shared/alpine
LAYER shared/ruby
LAYER shared/nodejs
LAYER opendatakit-build/opendatakit-build

FIXLAYER /usr/bin/fix-apk

RUN EOF
    # Install runtime dependencies
    apk --no-cache add libpq

    # Install build dependencies
    apk --no-cache add --virtual .deps build-base git linux-headers make npm openjdk8-jre-base postgresql-dev

    # Clone ODK Build
    git clone --depth 1 https://github.com/opendatakit/build /srv/opendatakit-build

    # Install Ruby dependencies
    cd /srv/opendatakit-build
    bundle install --without test
    rake deploy:build

    # Clone build2xlsform
    git clone --depth 1 https://github.com/opendatakit/build2xlsform /srv/build2xlsform
    cd /srv/build2xlsform
    make

    # Create OS user
    addgroup -S -g 8017 odkbuild
    adduser -S -u 8017 -h /srv/opendatakit-build -s /bin/false -g odkbuild -G odkbuild odkbuild
    chown -R odkbuild:odkbuild /srv/opendatakit-build
    chown -R odkbuild:odkbuild /srv/build2xlsform

    # Cleanup
    apk --no-cache del .deps
    find /srv -name '.git*' -exec rm -rf {} +
    rm -rf /root/.bundle /root/.config /root/.npm
EOF

COPY lxc

MOUNT /etc/ssl/services.pem usr/local/share/ca-certificates/services.crt
MOUNT /srv/opendatakit-build/conf/config.yml srv/opendatakit-build/config.yml

CMD s6-svscan /etc/services.d