FROM python:3.12-slim

RUN apt-get update && apt-get install -y build-essential ffmpeg libsndfile1 && rm -rf /var/lib/apt/lists/*

COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/

WORKDIR /app
COPY . .
RUN uv sync
RUN uv sync --extra vllm

ENV PYTHONUNBUFFERED=1
ENV HF_HOME="/app/.cache/huggingface"
ENV ASR_MODEL_PATH="Qwen/Qwen3-ASR-1.7B"
ENV GPU_MEMORY_UTILIZATION=0.8
ENV MAX_NEW_TOKENS=32
ENV UNFIXED_CHUNK_NUM=4
ENV UNFIXED_TOKEN_NUM=5
ENV CHUNK_SIZE_SEC=1.0

EXPOSE 5000
CMD ["sh", "-c", "uv run examples/api_unified_fastapi.py \
    --asr-model-path $ASR_MODEL_PATH \
    --gpu-memory-utilization $GPU_MEMORY_UTILIZATION \
    --max-new-tokens $MAX_NEW_TOKENS \
    --unfixed-chunk-num $UNFIXED_CHUNK_NUM \
    --unfixed-token-num $UNFIXED_TOKEN_NUM \
    --chunk-size-sec $CHUNK_SIZE_SEC"]