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FROM python:3.12-slim
# Install system dependencies
RUN apt-get update && apt-get install -y \
build-essential \
libpq-dev \
curl \
&& rm -rf /var/lib/apt/lists/*
# Add a non-root user
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"
WORKDIR /app
# Copy and install Python dependencies
COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -r requirements.txt
# Pre-download Spacy model
RUN python -m spacy download pt_core_news_md
# Pre-download T5 models
RUN python -c "from transformers import T5Tokenizer, T5ForConditionalGeneration; \
T5Tokenizer.from_pretrained('unicamp-dl/ptt5-base-portuguese-vocab'); \
T5ForConditionalGeneration.from_pretrained('recogna-nlp/ptt5-base-summ')"
# Copy application code
COPY --chown=user . /app
# Expose the application port
EXPOSE 7860
# Run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"] |