Dockerfile.railway•2.54 kB
# syntax=docker/dockerfile:1.7
# Railway-compatible Dockerfile for n8n-mcp
# --- Stage 1: Builder ---
FROM node:22-alpine AS builder
WORKDIR /app
# Install system dependencies for native modules
RUN apk add --no-cache python3 make g++ && \
rm -rf /var/cache/apk/*
# Copy package files and tsconfig files
COPY package*.json tsconfig*.json ./
# Install all dependencies (including devDependencies for build)
RUN npm ci --no-audit --no-fund
# Copy source code
COPY src ./src
# Build the application
RUN npm run build
# --- Stage 2: Runtime ---
FROM node:22-alpine AS runtime
WORKDIR /app
# Install system dependencies
RUN apk add --no-cache curl python3 make g++ && \
rm -rf /var/cache/apk/*
# Copy runtime-only package.json
COPY package.runtime.json package.json
# Install only production dependencies
RUN npm install --production --no-audit --no-fund && \
npm cache clean --force
# Copy built application from builder stage
COPY --from=builder /app/dist ./dist
# Copy necessary data and configuration files
COPY data/ ./data/
COPY src/database/schema-optimized.sql ./src/database/schema-optimized.sql
COPY .env.example ./
# Copy entrypoint script
COPY docker/docker-entrypoint.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/docker-entrypoint.sh
# Create data directory if it doesn't exist and set permissions
RUN mkdir -p ./data && \
chmod 755 ./data
# Add metadata labels
LABEL org.opencontainers.image.source="https://github.com/czlonkowski/n8n-mcp"
LABEL org.opencontainers.image.description="n8n MCP Server - Integration between n8n workflow automation and Model Context Protocol"
LABEL org.opencontainers.image.licenses="MIT"
LABEL org.opencontainers.image.title="n8n-mcp"
LABEL org.opencontainers.image.version="2.7.13"
# Create non-root user for security
RUN addgroup -g 1001 -S nodejs && \
adduser -S nodejs -u 1001 && \
chown -R nodejs:nodejs /app
USER nodejs
# Set Railway-optimized environment variables
ENV AUTH_TOKEN="REPLACE_THIS_AUTH_TOKEN_32_CHARS_MIN_abcdefgh"
ENV NODE_ENV=production
ENV IS_DOCKER=true
ENV MCP_MODE=http
ENV USE_FIXED_HTTP=true
ENV LOG_LEVEL=info
ENV TRUST_PROXY=1
ENV HOST=0.0.0.0
ENV CORS_ORIGIN="*"
# Expose port (Railway will set PORT automatically)
EXPOSE 3000
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD curl -f http://127.0.0.1:${PORT:-3000}/health || exit 1
# Optimized entrypoint (identical to main Dockerfile)
ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["node", "dist/mcp/index.js", "--http"]
