# Install Python dependencies
RUN python3 -m pip install --no-cache-dir wheel

COPY download/jsgf2fst-0.1.0.tar.gz \
     /download/

RUN apt-get install -y libfreetype6-dev libpng-dev pkg-config
COPY requirements.txt /requirements.txt
RUN if [ "$BUILD_ARCH" != "amd64" ]; then \
    grep -v flair /requirements.txt > /requirements-noflair.txt; \
    mv /requirements-noflair.txt /requirements.txt; \
    fi
RUN python3 -m pip install --no-cache-dir -r /requirements.txt