# ---- Base image ----
FROM python:3.10-slim

# ---- Env ----
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PORT=7860

WORKDIR /app

# ---- System deps ----
# Note: libgl1-mesa-glx 在 trixie 已被移除，改用 libgl1
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    git-lfs \
    ffmpeg \
    libsm6 \
    libxext6 \
    cmake \
    rsync \
    libgl1 \
    libsndfile1 \
 && rm -rf /var/lib/apt/lists/* \
 && git lfs install

# 在 Docker 建置時預先下載模型
RUN python -c "from faster_whisper import WhisperModel; WhisperModel('guillaumekln/faster-whisper-large-v2', device='cpu')"

# ---- Python deps ----
COPY requirements.txt ./
RUN pip install --upgrade pip && pip install -r requirements.txt

# ---- App code ----
COPY . .

# ---- Network ----
EXPOSE 7860

# ---- Start ----
# 若你的檔名不是 app.py，請把最後一行換成相對應檔名
CMD ["python", "app.py"]