Update Dockerfile

Dockerfile

@@ -1,26 +1,31 @@
+# Base image
 FROM python:3.10-slim
 
-# Set env vars for writable config
-ENV MPLCONFIGDIR=/tmp/matplotlib
-ENV YOLO_CONFIG_DIR=/tmp
-ENV HF_HOME=/tmp
-ENV PYTHONUNBUFFERED=1
+# Avoid interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
 
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git curl build-essential ffmpeg libsm6 libxext6 \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# Set work directory
 WORKDIR /app
 
-# Install dependencies
+# Copy requirements
 COPY requirements.txt .
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    git curl build-essential ffmpeg libsm6 libxext6 \
- && pip install --no-cache-dir -r requirements.txt \
- && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Copy model weights into container
-COPY anpr_yolov8.pt /app/anpr_yolov8.pt
+# Install Python packages
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Download YOLOv8 ANPR model weights
+RUN curl -L -o /app/anpr_yolov8.pt "https://github.com/ultralytics/assets/releases/download/v0.0.0/yolov8n.pt"
 
-# Copy app files
-COPY app.py /app/app.py
+# Copy app code
+COPY app.py .
 
+# Expose port for Spaces or local run
 EXPOSE 7860
 
+# Run app
 CMD ["python", "app.py"]