Sync from GitHub: abc795b1a210fac7432c7ab8a239408ca5e425d1

Dockerfile

@@ -20,14 +20,6 @@ RUN apt-get update && apt-get install -y \
     && apt-get install -y nodejs \
     && rm -rf /var/lib/apt/lists/*
 
-# Download and setup Real-ESRGAN-ncnn-vulkan for image enhancement
-RUN mkdir -p /app/utils/realesrgan && \
-    cd /app/utils/realesrgan && \
-    wget https://github.com/xinntao/Real-ESRGAN-ncnn-vulkan/releases/download/v0.2.0/realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
-    unzip realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
-    rm realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
-    chmod +x realesrgan-ncnn-vulkan
-
 # Copy requirements first for better caching
 COPY requirements.txt .
 
@@ -49,6 +41,14 @@ COPY inference.py .
 COPY app.py .
 COPY utils/ utils/
 
+# Download and setup Real-ESRGAN-ncnn-vulkan for image enhancement (after copying utils/)
+RUN mkdir -p /app/utils/realesrgan && \
+    cd /app/utils/realesrgan && \
+    wget -q https://github.com/xinntao/Real-ESRGAN-ncnn-vulkan/releases/download/v0.2.0/realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
+    unzip -q realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
+    rm realesrgan-ncnn-vulkan-v0.2.0-ubuntu.zip && \
+    chmod +x realesrgan-ncnn-vulkan || echo "Real-ESRGAN setup failed, will use runtime download"
+
 # Expose Hugging Face Spaces default port
 EXPOSE 7860