FROM python:3.11-alpine

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
RUN apk add --no-cache ffmpeg

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -i https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt

COPY app/ .
COPY httpTts-mimo.json .

RUN mkdir -p /app/audio/_tmp /app/audio/_preview

EXPOSE 3333

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "3333"]