Remove Open3D dependencies and simplify for HF Spaces deployment - Use trimesh-only mode with FORCE_TRIMESH flag - Remove OpenGL system dependencies - Simplify requirements.txt and Dockerfile

Dockerfile

@@ -2,24 +2,9 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
-# Install system dependencies including OpenGL libraries for Open3D
+# Install git only - removing OpenGL dependencies to avoid build issues
 RUN apt-get update && apt-get install -y \
     git \
-    libgl1-mesa-glx \
-    libglib2.0-0 \
-    libsm6 \
-    libxext6 \
-    libxrender-dev \
-    libgomp1 \
-    libglu1-mesa \
-    libegl1-mesa \
-    libxrandr2 \
-    libxss1 \
-    libxcursor1 \
-    libxcomposite1 \
-    libasound2 \
-    libxi6 \
-    libxtst6 \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements and install Python dependencies
@@ -29,18 +14,15 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy application code
 COPY . .
 
-# Set environment variables for API-based image generation and headless Open3D
+# Set environment variables for API-based image generation and trimesh-only operation
 ENV HF_HOME=/tmp/huggingface
 ENV TRANSFORMERS_CACHE=/tmp/transformers_cache
 ENV HF_DATASETS_CACHE=/tmp/huggingface_datasets
 ENV TORCH_HOME=/tmp/torch
 ENV HUGGINGFACE_API_TOKEN=""
-ENV DISPLAY=""
-ENV OPEN3D_ML_ROOT=""
-ENV MESA_GL_VERSION_OVERRIDE=3.3
+ENV FORCE_TRIMESH=1
 
-# Note: Models will be downloaded at runtime for better compatibility with Hugging Face Spaces
-# This avoids build-time resource constraints and allows for proper authentication
+# Note: Using trimesh-only mode for reliable deployment without OpenGL dependencies
 
 EXPOSE 7860
 

models/depth_processor.py

@@ -1,6 +1,6 @@
 """
 Depth processing module for converting 2D images to depth maps and 3D models
-Using superior Open3D implementation with Poisson reconstruction
+Using trimesh for reliable deployment
 """
 
 import os
@@ -12,23 +12,32 @@ from PIL import Image
 from transformers import DPTImageProcessor, DPTForDepthEstimation
 import matplotlib.pyplot as plt
 
-# Configure Open3D for headless mode (HuggingFace Spaces compatibility)
-os.environ['OPEN3D_ML_ROOT'] = ''
-os.environ['DISPLAY'] = ''
+# Check if we should force trimesh-only mode
+FORCE_TRIMESH = os.getenv('FORCE_TRIMESH', '').lower() in ('1', 'true', 'yes')
 
-try:
-    import open3d as o3d
-    # Force headless mode for Open3D
-    if hasattr(o3d.visualization, 'gui'):
-        o3d.utility.set_verbosity_level(o3d.utility.VerbosityLevel.Error)
+if FORCE_TRIMESH:
     logger = logging.getLogger(__name__)
-    logger.info("✅ Open3D loaded successfully in headless mode")
-    OPEN3D_AVAILABLE = True
-except ImportError as e:
-    logger = logging.getLogger(__name__)
-    logger.warning(f"⚠️ Open3D not available: {str(e)}, falling back to trimesh")
+    logger.info("🔧 FORCE_TRIMESH enabled - using trimesh-only mode for reliable deployment")
     OPEN3D_AVAILABLE = False
     import trimesh
+else:
+    # Configure Open3D for headless mode (HuggingFace Spaces compatibility)
+    os.environ['OPEN3D_ML_ROOT'] = ''
+    os.environ['DISPLAY'] = ''
+
+    try:
+        import open3d as o3d
+        # Force headless mode for Open3D
+        if hasattr(o3d.visualization, 'gui'):
+            o3d.utility.set_verbosity_level(o3d.utility.VerbosityLevel.Error)
+        logger = logging.getLogger(__name__)
+        logger.info("✅ Open3D loaded successfully in headless mode")
+        OPEN3D_AVAILABLE = True
+    except ImportError as e:
+        logger = logging.getLogger(__name__)
+        logger.warning(f"⚠️ Open3D not available: {str(e)}, falling back to trimesh")
+        OPEN3D_AVAILABLE = False
+        import trimesh
 
 logger = logging.getLogger(__name__)
 

packages.txt

@@ -1,15 +1,3 @@
 libgl1-mesa-glx
 libglib2.0-0
-libsm6
-libxext6
-libxrender-dev
-libgomp1
-libglu1-mesa
-libegl1-mesa
-libxrandr2
-libxss1
-libxcursor1
-libxcomposite1
-libasound2
-libxi6
-libxtst6
+libgomp1

requirements.txt

@@ -12,5 +12,4 @@ python-dotenv==1.0.0
 requests==2.31.0
 trimesh==4.0.5
 scipy==1.11.4
-huggingface_hub==0.19.4
-open3d==0.18.0
+huggingface_hub==0.19.4