FROM debian:buster
ARG TARGETARCH
ARG TARGETVARIANT

COPY local/en-us/ljspeech/low/en-us-ljspeech-low.onnx \
    local/en-us/ljspeech/low/en-us-ljspeech-low.onnx.json ./

ADD dist/linux_${TARGETARCH}${TARGETVARIANT}/piper_${TARGETARCH}${TARGETVARIANT}.tar.gz ./

RUN cd piper/ && echo 'This is a test.' | ./piper -m ../en-us-ljspeech-low.onnx -f test.wav
RUN if [ ! -f piper/test.wav ]; then exit 1; fi
RUN size="$(wc -c < piper/test.wav)"; \
    if [ "${size}" -lt "1000" ]; then echo "File size is ${size} bytes"; exit 1; fi