base

Dockerfile

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+# Dockerfile for Project Defrag with PostgreSQL integration
+FROM python:3.11-slim
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    gcc \
+    g++ \
+    libpq-dev \
+    postgresql-client \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set working directory
+WORKDIR /app
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PYTHONPATH=/app
+
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Create non-root user
+RUN useradd -m -u 1000 appuser && \
+    chown -R appuser:appuser /app
+USER appuser
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
+    CMD python -c "import psycopg2; psycopg2.connect(dbname='${POSTGRES_DB:-disk_reorganizer_db}', user='${POSTGRES_USER:-disk_reorg_user}', password='${POSTGRES_PASSWORD}', host='${DB_HOST:-db}', port='${DB_PORT:-5432}')" || exit 1
+
+# Default command (can be overridden in docker-compose)
+CMD ["python", "main.py", "--help"]