Initial commit: OpenMaps project

Dockerfile

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+FROM python:3.12-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PORT=5000
+
+# Set working directory
+WORKDIR /app
+
+# Install system dependencies (if any needed)
+# RUN apt-get update && apt-get install -y --no-install-recommends \
+#     && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better layer caching
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY app.py .
+COPY templates/ templates/
+
+# Create a non-root user to run the app
+RUN useradd -m appuser
+USER appuser
+
+# Expose the port
+EXPOSE 5000
+
+# Run the app with gunicorn
+CMD ["sh", "-c", "gunicorn --bind 0.0.0.0:${PORT} --workers 2 --threads 4 app:app"]