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| # ============================================================================= | |
| # DOCKERFILE OPTIMIZADO PARA API FASTAPI + TRANSFORMERS (BETO) EN ENTORNOS CPU | |
| # ============================================================================= | |
| FROM python:3.12-slim | |
| # 1. Instalar compiladores necesarios para psycopg2 y rapidfuzz | |
| USER root | |
| RUN apt-get update && apt-get install -y --no-install-recommends \ | |
| build-essential \ | |
| libpq-dev \ | |
| gcc \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # 2. Configurar el usuario exigido por Hugging Face (UID 1000) | |
| RUN useradd -m -u 1000 user | |
| ENV PATH="/home/user/.local/bin:$PATH" \ | |
| PYTHONDONTWRITEBYTECODE=1 \ | |
| PYTHONUNBUFFERED=1 \ | |
| HF_HOME=/tmp/huggingface_cache | |
| WORKDIR /app | |
| # 3. Copiar e instalar dependencias con los permisos correctos | |
| COPY --chown=user ./requirements.txt requirements.txt | |
| RUN pip install --no-cache-dir --upgrade pip && \ | |
| pip install --no-cache-dir -r requirements.txt | |
| # 4. Descargar y almacenar los pesos de BETO (NER) en cach茅 durante la construcci贸n | |
| RUN python -c "from transformers import pipeline; pipeline('ner', model='dccuchile/bert-base-spanish-wwm-cased', aggregation_strategy='simple')" | |
| # 5. Copiar el resto del c贸digo asignando la propiedad al usuario final | |
| COPY --chown=user . /app | |
| USER user | |
| # 6. Escuchar obligatoriamente en el puerto 7860 exigido por Hugging Face | |
| EXPOSE 7860 | |
| CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"] |