Dockerfile•2.08 kB
# Multi-stage Dockerfile for Fal MCP Server
# Supports both STDIO and HTTP/SSE transports
# Stage 1: Builder
FROM python:3.11-slim AS builder
# Install build dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
gcc \
&& rm -rf /var/lib/apt/lists/*
# Set working directory
WORKDIR /app
# Copy dependency files
COPY pyproject.toml README.md ./
# Create a temporary setup for package installation
COPY src ./src
# Install dependencies and the package
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -e .
# Stage 2: Runtime
FROM python:3.11-slim
# Create non-root user for security
RUN useradd -m -u 1000 -s /bin/bash mcp && \
mkdir -p /app && \
chown -R mcp:mcp /app
# Set working directory
WORKDIR /app
# Copy installed packages from builder
COPY --from=builder /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin
# Copy application code
COPY --chown=mcp:mcp . .
# Switch to non-root user
USER mcp
# Environment variables with defaults
ENV FAL_KEY="" \
FAL_MCP_TRANSPORT="http" \
FAL_MCP_HOST="0.0.0.0" \
FAL_MCP_PORT="8080" \
PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1
# Expose HTTP port
EXPOSE 8080
# Health check for HTTP mode
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8080/sse').read()" || exit 1
# Default command - runs dual transport server
# Can be overridden for specific transport modes
CMD ["python", "-m", "fal_mcp_server.server_dual", \
"--transport", "${FAL_MCP_TRANSPORT}", \
"--host", "${FAL_MCP_HOST}", \
"--port", "${FAL_MCP_PORT}"]
# Alternative commands (examples):
# For HTTP only:
# docker run -e FAL_MCP_TRANSPORT=http ghcr.io/raveenb/fal-mcp-server
# For STDIO only:
# docker run -e FAL_MCP_TRANSPORT=stdio ghcr.io/raveenb/fal-mcp-server
# For dual mode:
# docker run -e FAL_MCP_TRANSPORT=dual ghcr.io/raveenb/fal-mcp-server