Update Dockerfile

Dockerfile

@@ -1,41 +1,42 @@
 FROM python:3.10-slim
 
-# Install system dependencies
+# 1. Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential git git-lfs ffmpeg libsm6 libxext6 cmake libgl1 libglib2.0-0 curl \
     && rm -rf /var/lib/apt/lists/*
 
-WORKDIR /app
+# 2. CREATE A FRESH WORKDIR (This avoids the "directory not empty" error)
+WORKDIR /puppeteer_root
 
-# THE FIX: Clone to a temp folder, THEN move files to /app
-RUN git clone --depth 1 --recursive https://github.com/Seed3D/Puppeteer.git /tmp/puppeteer \
-    && cp -r /tmp/puppeteer/* /app/ \
-    && cp -r /tmp/puppeteer/.[!.]* /app/ \
-    && rm -rf /tmp/puppeteer
+# 3. EXACT GITHUB INSTRUCTION: Clone with recursive submodules
+# We clone into the current directory (.)
+RUN git clone --recursive https://github.com/Seed3D/Puppeteer.git .
 
-# Verify the file is actually there now
-RUN if [ ! -f "demo_rigging.sh" ]; then echo "CRITICAL: demo_rigging.sh still missing!" && exit 1; fi
+# 4. VERIFY: Fail the build immediately if the script isn't there
+RUN if [ ! -f "demo_rigging.sh" ]; then echo "CLONE FAILED" && exit 1; fi
 
-# Official Steps (CPU Optimized)
+# 5. EXACT GITHUB INSTRUCTION: Install Torch & Requirements
 RUN pip install torch==2.1.1 torchvision==0.16.1 torchaudio==2.1.1 --index-url https://download.pytorch.org/whl/cpu
 RUN pip install -r requirements.txt
 RUN pip install torch-scatter -f https://data.pyg.org/whl/torch-2.1.1+cpu.html
 RUN pip install --no-index --no-cache-dir pytorch3d -f https://dl.fbaipublicfiles.com/pytorch3d/packaging/wheels/py310_cpu_pyt211/download.html
 RUN pip install gradio==5.23.1 tetgen mesh2sdf
 
-# Weights (Missing from GitHub)
+# 6. WEIGHTS: Download the missing brain file
 RUN mkdir -p third_partys/Michelangelo/checkpoints/aligned_shape_latents/ && \
     curl -L -o third_partys/Michelangelo/checkpoints/aligned_shape_latents/shapevae-256.ckpt \
     https://huggingface.co/ZixiangZ/Michelangelo/resolve/main/aligned_shape_latents/shapevae-256.ckpt
 
-# CPU Patch
-RUN find . -type f -name "*.py" -print0 | xargs -0 sed -i 's/\.cuda()/.to("cpu")/g'
-RUN find . -type f -name "*.py" -print0 | xargs -0 sed -i "s/'cuda'/ 'cpu'/g"
+# 7. CPU PATCH: Change .cuda() to .to('cpu') in all files
+RUN find . -type f -name "*.py" -exec sed -i 's/\.cuda()/.to("cpu")/g' {} +
+RUN find . -type f -name "*.py" -exec sed -i "s/'cuda'/ 'cpu'/g" {} +
 RUN chmod +x demo_rigging.sh
 
-ENV PYTHONPATH="${PYTHONPATH}:/app:/app/skeleton:/app/skinning"
+# 8. ENVIRONMENT
+ENV PYTHONPATH="/puppeteer_root:/puppeteer_root/skeleton:/puppeteer_root/skinning"
 ENV CUDA_VISIBLE_DEVICES=""
 
-# Copy YOUR app.py over the one from the repo
-COPY app.py .
+# 9. COPY YOUR APP.PY INTO THE NEW ROOT
+COPY app.py /puppeteer_root/app.py
+
 CMD ["python", "app.py"]