docker file

Dockerfile

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+# 1. Base Image Declaration (Corrected 'slim' tag)
+FROM python:3.11-slim
+
+# 2. Environment Variables & Cleanup
+# Suppress Matplotlib cache permission warning
+ENV MPLCONFIGDIR /tmp/.matplotlib
+
+# Explicitly force CPU and suppress CUDA warnings (if not using a GPU space)
+ENV CUDA_VISIBLE_DEVICES=""
+
+# Ensure Python output is immediately available in logs
+ENV PYTHONUNBUFFERED True
+
+# Set the port required by Hugging Face Spaces/Uvicorn
+ENV PORT 7862
+
+# 3. System Dependencies (Required by OpenCV/cv2)
+RUN apt-get update && \
+    apt-get install -y libgl1 libglib2.0-0 libsm6 libxext6 && \
+    rm -rf /var/lib/apt/lists/*
+
+# 4. Working Directory
+WORKDIR /app
+
+# 5. Dependency Installation (Leverages Docker caching)
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 6. Application Code
+COPY . .
+
+# 7. Port Documentation (EXPOSE is optional but good practice)
+EXPOSE 7860
+
+# 8. Define the command to start the Uvicorn server
+# This runs the 'app' object in the 'app.py' module, listening on port 7860.
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7862"]