diff --git a/Dockerfile b/Dockerfile index 8b13789..ced41c8 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1 +1,78 @@ +# syntax=docker/dockerfile:1.7 +# Ultra-optimized Dockerfile - minimal runtime dependencies (no n8n packages) +# Stage 1: Builder (TypeScript compilation only) +FROM node:20-alpine AS builder +WORKDIR /app + +# Copy tsconfig for TypeScript compilation +COPY tsconfig.json ./ + +# Create minimal package.json and install ONLY build dependencies +RUN --mount=type=cache,target=/root/.npm \ + echo '{}' > package.json && \ + npm install --no-save typescript@^5.8.3 @types/node@^22.15.30 @types/express@^5.0.3 \ + @modelcontextprotocol/sdk@^1.12.1 dotenv@^16.5.0 express@^5.1.0 axios@^1.10.0 \ + n8n-workflow@^1.96.0 uuid@^11.0.5 @types/uuid@^10.0.0 + +# Copy source and build +COPY src ./src +# Note: src/n8n contains TypeScript types needed for compilation +# These will be compiled but not included in runtime +RUN npx tsc + +# Stage 2: Runtime (minimal dependencies) +FROM node:20-alpine AS runtime +WORKDIR /app + +# Install only essential runtime tools +RUN apk add --no-cache curl && \ + rm -rf /var/cache/apk/* + +# Copy runtime-only package.json +COPY package.runtime.json package.json + +# Install runtime dependencies with cache mount +RUN --mount=type=cache,target=/root/.npm \ + npm install --production --no-audit --no-fund + +# Copy built application +COPY --from=builder /app/dist ./dist + +# Copy pre-built database and required files +# Cache bust: 2025-07-06-trigger-fix-v3 - includes is_trigger=true for webhook,cron,interval,emailReadImap +COPY data/nodes.db ./data/ +COPY src/database/schema-optimized.sql ./src/database/ +COPY .env.example ./ + +# Copy entrypoint script +COPY docker/docker-entrypoint.sh /usr/local/bin/ +RUN chmod +x /usr/local/bin/docker-entrypoint.sh + +# Add container labels +LABEL org.opencontainers.image.source="https://github.com/czlonkowski/n8n-mcp" +LABEL org.opencontainers.image.description="n8n MCP Server - Runtime Only" +LABEL org.opencontainers.image.licenses="MIT" +LABEL org.opencontainers.image.title="n8n-mcp" + +# Create non-root user +RUN addgroup -g 1001 -S nodejs && \ + adduser -S nodejs -u 1001 && \ + chown -R nodejs:nodejs /app + +# Switch to non-root user +USER nodejs + +# Set Docker environment flag +ENV IS_DOCKER=true + +# Expose HTTP port +EXPOSE 3000 + +# Health check +HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ + CMD curl -f http://127.0.0.1:3000/health || exit 1 + +# Optimized entrypoint +ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"] +CMD ["node", "dist/mcp/index.js"]