Update Dockerfile

Dockerfile

@@ -1,26 +1,37 @@
 FROM python:3.11-slim
 
-# Instala dependencias: huggingface_hub para descarga, xz-utils para compresión
+# Instala herramientas necesarias
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         xz-utils && \
     pip install --no-cache-dir huggingface_hub && \
     rm -rf /var/lib/apt/lists/*
 
-# Directorios
-RUN mkdir -p /out
-WORKDIR /out
+# Variables de entorno
+ENV HF_HOME=/workspace/.hf
+WORKDIR /workspace
+RUN mkdir -p /workspace/.hf /data
 
-# Script de arranque
+# Script de arranque con logging detallado
 RUN echo '#!/usr/bin/env python3' > /run.py && \
     echo 'import os' >> /run.py && \
     echo 'from huggingface_hub import hf_hub_download' >> /run.py && \
-    echo 'print("[1/3] Descargando .gguf...")' >> /run.py && \
-    echo 'raw_path = hf_hub_download("microsoft/bitnet-b1.58-2B-4T-gguf", "ggml-model-i2_s.gguf", local_dir="/out")' >> /run.py && \
-    echo 'print("[2/3] Comprimiendo con xz (máxima compresión)...")' >> /run.py && \
-    echo 'os.system("tar -C /out -c -f /out/model.tar.xz -I \\"xz -9e -T0\\" ggml-model-i2_s.gguf")' >> /run.py && \
-    echo 'print("[3/3] Servidor HTTP en puerto 7860:")' >> /run.py && \
-    echo 'os.chdir("/out")' >> /run.py && \
+    echo 'print("===== BitNet GGUF Downloader =====")' >> /run.py && \
+    echo 'print("[1/3] Descargando modelo desde Hugging Face...")' >> /run.py && \
+    echo 'path = hf_hub_download(' >> /run.py && \
+    echo '    repo_id="microsoft/bitnet-b1.58-2B-4T-gguf",' >> /run.py && \
+    echo '    filename="ggml-model-i2_s.gguf",' >> /run.py && \
+    echo '    local_dir="/data",' >> /run.py && \
+    echo '    cache_dir="/workspace/.hf"' >> /run.py && \
+    echo ')' >> /run.py && \
+    echo 'print(f"Modelo descargado en: {path}")' >> /run.py && \
+    echo 'print("[2/3] Comprimimos con tar.xz (modo extremo)...")' >> /run.py && \
+    echo 'os.system("tar -C /data -c -f /data/model.tar.xz -I \\"xz -9e -T0\\" ggml-model-i2_s.gguf")' >> /run.py && \
+    echo 'print("[3/3] Tamaños:")' >> /run.py && \
+    echo 'os.system("du -h /data/ggml-model-i2_s.gguf")' >> /run.py && \
+    echo 'os.system("du -h /data/model.tar.xz")' >> /run.py && \
+    echo 'print("Servidor HTTP activo en puerto 7860")' >> /run.py && \
+    echo 'os.chdir("/data")' >> /run.py && \
     echo 'os.system("python3 -m http.server 7860")' >> /run.py
 
 EXPOSE 7860