Containerfile.backend

# Ghost Backend Container
# FastAPI application serving the REST API
# Based on Red Hat Universal Base Image 9

FROM registry.access.redhat.com/ubi9/python-311:latest

# Labels for container metadata
LABEL name="ghost-backend" \
      version="1.0.0" \
      summary="Backend API for Ghost" \
      description="FastAPI REST API for GitHub integration, activity tracking, and report generation" \
      maintainer="Your Name <your.email@example.com>"

# Set working directory
WORKDIR /app

# Copy requirements first for better layer caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy source code
COPY src/ ./src/

# Create data directory for SQLite database (with proper permissions)
USER 0
RUN mkdir -p /app/data && chown -R 1001:0 /app/data && chmod -R g=u /app/data
USER 1001

# Set Python path to include src directory
ENV PYTHONPATH=/app/src

# Environment variables for configuration (override at runtime)
ENV DATABASE_URL="" \
    GHOST_DATA_DIR="/app/data" \
    DEV_MODE="false" \
    CORS_ORIGINS="*"

# Expose the API port
EXPOSE 8000

# Volume for persistent data (SQLite database)
VOLUME ["/app/data"]

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/api/health')" || exit 1

# Run as non-root user
USER 1001

# Run uvicorn
CMD ["python", "-m", "uvicorn", "ghost.api.main:app", "--host", "0.0.0.0", "--port", "8000"]