xtc-backend / Dockerfile
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sync from GitHub ac31920: feat(music): 新增听歌识曲后端接口
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FROM python:3.11-slim
WORKDIR /app
# 系统依赖:
# - libheif:用于 HEIC/HEIF 解码(图片修正增强)
# - ffmpeg:听歌识曲 AMR→PCM 转码
# - nodejs:运行 afp.wasm 指纹生成脚本
RUN apt-get update && apt-get install -y --no-install-recommends \
libheif1 libheif-dev \
ffmpeg \
nodejs \
&& rm -rf /var/lib/apt/lists/*
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt \
&& pip install --no-cache-dir pillow-heif
COPY . .
ENV PORT=7860
ENV PYTHONUNBUFFERED=1
ENV XTC_DB_PATH=/data/xtc.db
EXPOSE 7860
# 持久化目录(HF Spaces 自动挂载 /data;本地 docker run 时可 -v 挂载)
RUN mkdir -p /data
VOLUME ["/data"]
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]