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# 🤖 GPT Local - Optimized Docker Container
FROM python:3.12-alpine
# Instalar dependencias del sistema necesarias
RUN apk add --no-cache \
gcc \
musl-dev \
libffi-dev \
openssl-dev \
curl \
ca-certificates \
git \
&& apk upgrade --no-cache
# Metadata
LABEL maintainer="GPT Local Team"
LABEL description="Sistema de chat GPT local con Hugging Face"
LABEL version="1.0"
# Configurar variables de entorno
ENV PYTHONPATH=/app
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV HF_HOME=/app/.cache/huggingface
ENV TRANSFORMERS_CACHE=/app/.cache/huggingface
ENV TORCH_HOME=/app/.cache/torch
# Crear directorio de trabajo
WORKDIR /app
# Crear usuario no privilegiado
RUN addgroup -g 1000 appuser && \
adduser -D -s /bin/sh -u 1000 -G appuser appuser
# Copiar y instalar dependencias
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -r requirements.txt
# Copiar código de la aplicación
COPY . .
# Crear directorios necesarios con permisos apropiados
RUN mkdir -p models models_cache logs .cache/huggingface .cache/torch && \
chown -R appuser:appuser /app
# Cambiar a usuario no privilegiado
USER appuser
# Configurar permisos
RUN chmod +x *.py 2>/dev/null || true && \
chmod +x *.sh 2>/dev/null || true
# Exponer puerto
EXPOSE 7860
# Healthcheck mejorado
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
CMD curl -f http://localhost:7860/health || curl -f http://localhost:7860/ || exit 1
# Comando por defecto
CMD ["python3", "main.py"]
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