Fix ImportError: libgthread-2.0.so.0 by installing libglib2.0-0

Dockerfile

@@ -15,11 +15,13 @@ WORKDIR /app
 # Install essential system dependencies required for Miniconda and general build processes.
 # This includes wget for downloading, git for cloning (if needed), build-essential for compiling,
 # and libgl1-mesa-glx for graphics-related libraries often used by ML frameworks.
+# NEW: Added libglib2.0-0 for cv2 dependency
 RUN apt-get update && apt-get install -y --no-install-recommends \
     wget \
     git \
     build-essential \
     libgl1-mesa-glx \
+    libglib2.0-0 \ 
     # Clean up apt cache to reduce image size
     && rm -rf /var/lib/apt/lists/*
 
@@ -51,9 +53,7 @@ ENV CONDA_DEFAULT_ENV=cosmos-predict1
 # This ensures that executables (like python, pip, uvicorn) from this environment are found.
 ENV PATH=$CONDA_DIR/envs/cosmos-predict1/bin:$PATH
 
-# --- NEW: Install PyTorch and TorchVision via pip with specific CUDA index ---
-# This is crucial for ensuring the correct CUDA-enabled builds are installed.
-# We'll use CUDA 12.1 as it's commonly compatible with 12.4+ drivers.
+# Install PyTorch and TorchVision via pip with specific CUDA index.
 RUN . $CONDA_DIR/etc/profile.d/conda.sh && \
     conda activate cosmos-predict1 && \
     pip install --no-cache-dir \
@@ -61,7 +61,6 @@ RUN . $CONDA_DIR/etc/profile.d/conda.sh && \
         torchvision==0.18.1 \
         torchaudio==2.3.1 \
         --index-url https://download.pytorch.org/whl/cu121
-# --- END NEW ---
 
 # --- Verification Steps ---
 RUN echo "Verifying Python and Conda installations..."