swarm-shield/Dockerfile.deploy at main · ijatinydv/swarm-shield · GitHub

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# =============================================================================
# Swarm Shield - Monolith Deployment Dockerfile
# =============================================================================
# This Dockerfile bundles all 5 backend services into a single container
# for deployment on platforms with single-container limitations (e.g., Render Free Tier).
#
# Build: docker build -f Dockerfile.deploy -t swarm-shield-monolith .
# Run:   docker run -p 8000:8000 swarm-shield-monolith
# =============================================================================

FROM python:3.11-slim

# -----------------------------------------------------------------------------
# System Dependencies
# -----------------------------------------------------------------------------
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

# -----------------------------------------------------------------------------
# Set Working Directory
# -----------------------------------------------------------------------------
WORKDIR /app

# -----------------------------------------------------------------------------
# Install Python Dependencies
# -----------------------------------------------------------------------------
# Install shared package dependencies FIRST (other services depend on it)
COPY packages/shared/requirements.txt /tmp/shared-requirements.txt
RUN pip install --no-cache-dir -r /tmp/shared-requirements.txt

# Install gateway-api dependencies
COPY services/gateway-api/requirements.txt /tmp/gateway-requirements.txt
RUN pip install --no-cache-dir -r /tmp/gateway-requirements.txt

# Install scanner-agent dependencies
COPY services/scanner-agent/requirements.txt /tmp/scanner-requirements.txt
RUN pip install --no-cache-dir -r /tmp/scanner-requirements.txt

# Install verifier-agent dependencies
COPY services/verifier-agent/requirements.txt /tmp/verifier-requirements.txt
RUN pip install --no-cache-dir -r /tmp/verifier-requirements.txt

# Install patch-agent dependencies
COPY services/patch-agent/requirements.txt /tmp/patch-requirements.txt
RUN pip install --no-cache-dir -r /tmp/patch-requirements.txt

# Install ci-agent dependencies
COPY services/ci-agent/requirements.txt /tmp/ci-requirements.txt
RUN pip install --no-cache-dir -r /tmp/ci-requirements.txt

# -----------------------------------------------------------------------------
# Copy Application Code
# -----------------------------------------------------------------------------
COPY . /app

# -----------------------------------------------------------------------------
# Environment Configuration
# -----------------------------------------------------------------------------
# Set PYTHONPATH so imports work correctly across all services
ENV PYTHONPATH=/app

# Internal service URLs (all in same container now)
ENV GATEWAY_URL=http://127.0.0.1:8000
ENV VERIFIER_URL=http://127.0.0.1:8002

# -----------------------------------------------------------------------------
# Make startup script executable
# -----------------------------------------------------------------------------
RUN chmod +x /app/scripts/start_monolith.sh

# -----------------------------------------------------------------------------
# Expose Public Port
# -----------------------------------------------------------------------------
# Only expose the gateway port - it's the public entrypoint
EXPOSE 8000

# -----------------------------------------------------------------------------
# Health Check
# -----------------------------------------------------------------------------
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# -----------------------------------------------------------------------------
# Start All Services
# -----------------------------------------------------------------------------
CMD ["./scripts/start_monolith.sh"]