Update Dockerfile

Dockerfile

@@ -2,7 +2,7 @@ FROM python:3.10-slim
 
 WORKDIR /code
 
-# Install system dependencies required for cartopy and other packages
+# Install system dependencies required for cartopy, ML libraries, and multimedia
 RUN apt-get update && apt-get install -y \
     gcc \
     g++ \
@@ -11,7 +11,15 @@ RUN apt-get update && apt-get install -y \
     proj-bin \
     libgeos-dev \
     libgeos-c1v5 \
+    libgdal-dev \
+    gdal-bin \
     git \
+    ffmpeg \
+    libsm6 \
+    libxext6 \
+    libfontconfig1 \
+    libxrender1 \
+    libgl1-mesa-glx \
     && rm -rf /var/lib/apt/lists/*
 
 # Create data directory and set permissions
@@ -22,34 +30,44 @@ RUN mkdir -p /code/data && \
 RUN mkdir -p /tmp/matplotlib && \
     chmod 777 /tmp/matplotlib
 
-# Set matplotlib config directory
+# Create cache directories for ML libraries
+RUN mkdir -p /tmp/.cache && \
+    chmod 777 /tmp/.cache
+
+# Set environment variables
 ENV MPLCONFIGDIR=/tmp/matplotlib
+ENV DATA_PATH=/code/data
+ENV DASH_DEBUG_MODE=false
+ENV PYTHONUNBUFFERED=1
+ENV TF_CPP_MIN_LOG_LEVEL=3
+ENV NUMBA_CACHE_DIR=/tmp/.cache/numba
+ENV UMAP_DISABLE_CHECK_RANDOM_STATE=1
 
 # Copy requirements file
 COPY requirements.txt .
 
-# Fix protobuf compatibility and install Python dependencies
-RUN pip install --no-cache-dir protobuf>=3.20.0,<4.0.0 && \
+# Install Python dependencies with optimizations
+RUN pip install --no-cache-dir --upgrade pip setuptools wheel && \
+    pip install --no-cache-dir protobuf>=3.20.0,<4.0.0 && \
     pip install --no-cache-dir -r requirements.txt
 
 # Copy application code
 COPY . .
 
-# Set environment variables
-ENV DATA_PATH=/code/data
-ENV DASH_DEBUG_MODE=false
-ENV PYTHONUNBUFFERED=1
-ENV TF_CPP_MIN_LOG_LEVEL=3
-
-# Expose port
-EXPOSE 7860
-
-# Create non-root user
+# Create non-root user for security
 RUN useradd -m -u 1000 appuser && \
-    chown -R appuser:appuser /code
+    chown -R appuser:appuser /code && \
+    chown -R appuser:appuser /tmp
 
 # Switch to non-root user
 USER appuser
 
-# Start the application
+# Expose port
+EXPOSE 7860
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
+    CMD curl -f http://localhost:7860/ || exit 1
+
+# Start the application with optimized settings
 CMD ["python", "app.py"]