Dockerfile.cpu

FROM ubuntu:22.04
# `ffmpeg` is installed because without it `gradio` won't work with mp3(possible others as well) files
# hadolint ignore=DL3008,DL3015,DL4006
RUN apt-get update && \
    apt-get install -y ffmpeg software-properties-common && \
    add-apt-repository ppa:deadsnakes/ppa && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends python3.12 python3.12-distutils && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*
WORKDIR /root/faster-whisper-server
COPY requirements.txt .
RUN --mount=from=ghcr.io/astral-sh/uv:latest,source=/uv,target=/bin/uv \
    uv pip install --system --python 3.12 --no-cache -r requirements.txt
COPY ./faster_whisper_server ./faster_whisper_server
ENV WHISPER__MODEL=Systran/faster-whisper-medium.en
ENV WHISPER__INFERENCE_DEVICE=cpu
ENV WHISPER__COMPUTE_TYPE=int8
ENV UVICORN_HOST=0.0.0.0
ENV UVICORN_PORT=8000
CMD ["uvicorn", "faster_whisper_server.main:app"]