Update Dockerfile

Dockerfile

@@ -1,25 +1,38 @@
-FROM python:3.10-slim
-
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    ffmpeg \
-    libsm6 \
-    libxext6 \
-    libgl1-mesa-glx \
-    && rm -rf /var/lib/apt/lists/*
-
-# Set working directory
-WORKDIR /app
-
-# Copy files
-COPY . /app
-
-# Install dependencies
-RUN pip install --upgrade pip
-RUN pip install -r requirements.txt
-
-# Expose port
-EXPOSE 7860
-
-# Run Flask app
-CMD ["python", "app.py"]
+# Use a compatible Python base image
+FROM python:3.10-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy files
+COPY . .
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    wget \
+    ffmpeg \
+    libgl1 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Create writable dirs for matplotlib, fontconfig, and mediapipe models
+RUN mkdir -p /tmp/mplconfig /app/.cache/fontconfig /app/models/mediapipe && \
+    chmod -R 777 /tmp/mplconfig /app/.cache /app/models
+
+# Download mediapipe model to a writable path
+RUN wget -O /app/models/pose_landmark_heavy.tflite \
+    https://storage.googleapis.com/mediapipe-assets/pose_landmark_heavy.tflite
+
+# Set environment variables
+ENV MPLCONFIGDIR=/tmp/mplconfig
+ENV XDG_CACHE_HOME=/app/.cache
+ENV FONTCONFIG_PATH=/etc/fonts
+ENV HOME=/app
+
+# Expose the port used by Flask
+EXPOSE 7860
+
+# Command to run the app
+CMD ["python", "app.py"]