initial commit

Dockerfile

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+# Snauw Counter - Productie-waardige Flask applicatie
+FROM python:3.11-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    FLASK_APP=run.py \
+    FLASK_ENV=production
+
+# Set work directory
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        curl \
+        build-essential \
+        libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better caching
+COPY requirements.txt .
+COPY requirements-prod.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements-prod.txt
+
+# Create non-root user for security
+RUN groupadd -r appuser && useradd -r -g appuser appuser
+
+# Copy application code
+COPY . .
+
+# Create necessary directories and set permissions
+RUN mkdir -p /app/instance /app/logs \
+    && chown -R appuser:appuser /app
+
+# Switch to non-root user
+USER appuser
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:5000/health || exit 1
+
+# Expose port
+EXPOSE 5000
+
+# Run application with Gunicorn for production
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "2", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "run:app"]