Sync from GitHub: ba056c7a94990d2798b5f09905c694ae76fe7ff7

.gitignore

@@ -31,12 +31,21 @@ htmlcov/
 frontend/node_modules/
 frontend/.env.local
 
+# Documentation (keep essential ones)
 *.md
 !README_git.md
 !README.md
-test*
+DEPLOYMENT.md
+HF_DEPLOYMENT_READY.md
+IMAGE_ENHANCEMENT.md
+
+# Test files and docs
+test_*.py
+Docs/
+
+# Executables and examples
 executable.py
 client_example.py
-Docs
 
-realesrgan
+# Real-ESRGAN downloaded binaries (will be installed via Docker)
+utils/realesrgan/

Dockerfile

@@ -49,7 +49,10 @@ RUN mkdir -p /app/utils/realesrgan && \
     rm realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
     find . -name "realesrgan-ncnn-vulkan" -type f -exec chmod +x {} \; && \
     mv realesrgan-ncnn-vulkan-v0.2.0-ubuntu/* . 2>/dev/null || true && \
-    rmdir realesrgan-ncnn-vulkan-v0.2.0-ubuntu 2>/dev/null || true
+    rmdir realesrgan-ncnn-vulkan-v0.2.0-ubuntu 2>/dev/null || true && \
+    echo "Real-ESRGAN installed at /app/utils/realesrgan/" && \
+    ls -la /app/utils/realesrgan/ && \
+    test -f /app/utils/realesrgan/realesrgan-ncnn-vulkan && echo "✓ Executable found" || echo "✗ Executable NOT found"
 
 # Expose Hugging Face Spaces default port
 EXPOSE 7860

utils/image_enhancer.py

@@ -74,16 +74,31 @@ class ImageEnhancer:
         possible_paths = [
             self.enhancer_dir / exe_name,
             self.enhancer_dir / "realesrgan-ncnn-vulkan" / exe_name,
+            self.enhancer_dir / "realesrgan-ncnn-vulkan-v0.2.0-ubuntu" / exe_name,
         ]
         
         for path in possible_paths:
-            if path.exists():
+            if path.exists() and (path.stat().st_mode & 0o111 or platform.system() == "Windows"):
                 self.executable_path = path
-                # Look for models directory
-                models_dir = path.parent / "models"
-                if models_dir.exists():
-                    self.models_path = models_dir
-                    return True
+                print(f"   Found executable: {path}")
+                
+                # Look for models directory in multiple locations
+                possible_model_dirs = [
+                    path.parent / "models",
+                    self.enhancer_dir / "models",
+                ]
+                
+                for models_dir in possible_model_dirs:
+                    if models_dir.exists():
+                        self.models_path = models_dir
+                        print(f"   Found models: {models_dir}")
+                        return True
+                
+                # Even without models directory, if executable exists, mark as available
+                # Models can be specified via -n parameter
+                print(f"   Models directory not found, but executable is available")
+                self.models_path = path.parent / "models"  # Set expected path
+                return True
         
         return False
     
@@ -150,8 +165,8 @@ class ImageEnhancer:
                 "-f", "png"  # Output format
             ]
             
-            # Add model path if available
-            if self.models_path:
+            # Add model path if available and exists
+            if self.models_path and self.models_path.exists():
                 cmd.extend(["-m", str(self.models_path)])
             
             # Run enhancement