Dockerfile

# Agentic-IAM Production Dockerfile
# Multi-stage build for optimized production image

# Build stage
FROM python:3.11-slim as builder

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libpq-dev \
    libffi-dev \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/*

# Create and activate virtual environment
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --upgrade pip && \
    pip install -r requirements.txt

# Production stage
FROM python:3.11-slim as production

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PATH="/opt/venv/bin:$PATH" \
    AGENTIC_IAM_ENVIRONMENT=production

# Install runtime dependencies only
RUN apt-get update && apt-get install -y \
    libpq5 \
    curl \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean

# Create non-root user for security
RUN groupadd -r agentic && useradd -r -g agentic -d /app -s /bin/bash agentic

# Copy virtual environment from builder stage
COPY --from=builder /opt/venv /opt/venv

# Create application directory
WORKDIR /app

# Copy application code
COPY --chown=agentic:agentic . .

# Create necessary directories
RUN mkdir -p /app/logs /app/data/agents /app/data/credentials /app/data/audit && \
    chown -R agentic:agentic /app

# Create startup script
RUN cat > /app/docker-entrypoint.sh << 'EOF'
#!/bin/bash
set -e

# Function to wait for database
wait_for_db() {
    echo "Waiting for database connection..."
    until python -c "
import sys
sys.path.append('/app')
from config.settings import Settings
settings = Settings()
if 'postgresql' in settings.database_url:
    import psycopg2
    import urllib.parse as urlparse
    url = urlparse.urlparse(settings.database_url)
    conn = psycopg2.connect(
        database=url.path[1:],
        user=url.username,
        password=url.password,
        host=url.hostname,
        port=url.port
    )
    conn.close()
print('Database is ready!')
"; do
        echo "Database is unavailable - sleeping"
        sleep 2
    done
}

# Function to run database migrations
run_migrations() {
    echo "Running database migrations..."
    python scripts/migrate.py
}

# Function to create default admin user
create_admin_user() {
    echo "Creating default admin user..."
    python scripts/create_admin.py
}

# Wait for dependencies
if [ "${AGENTIC_IAM_DATABASE_URL:-}" != "" ]; then
    wait_for_db
fi

# Run migrations if in production
if [ "${AGENTIC_IAM_ENVIRONMENT}" = "production" ]; then
    run_migrations
fi

# Create admin user if needed
if [ "${CREATE_ADMIN_USER:-}" = "true" ]; then
    create_admin_user
fi

# Execute the main command
exec "$@"
EOF

RUN chmod +x /app/docker-entrypoint.sh

# Switch to non-root user
USER agentic

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Expose ports
EXPOSE 8000 8501

# Set default command
ENTRYPOINT ["/app/docker-entrypoint.sh"]
CMD ["python", "main.py"]

# Labels for metadata
LABEL maintainer="Agentic-IAM Team" \
      version="1.0.0" \
      description="Agentic Identity & Access Management Platform" \
      org.opencontainers.image.source="https://github.com/your-org/agentic-iam-python" \
      org.opencontainers.image.title="Agentic-IAM" \
      org.opencontainers.image.description="Production-ready Agent Identity & Access Management Platform" \
      org.opencontainers.image.version="1.0.0"