Obsidian Elite RAG MCP Server

# Multi-stage build for MCP server
FROM node:18-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./
COPY tsconfig.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY src/ ./src/

# Build the application
RUN npm run build

# Production stage
FROM node:18-alpine AS production

WORKDIR /app

# Install dumb-init for proper signal handling
RUN apk add --no-cache dumb-init curl

# Create non-root user
RUN addgroup -g 1001 -S nodejs && adduser -S nodejs -u 1001

# Copy package files and install production dependencies
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force

# Copy built application
COPY --from=builder /app/dist ./dist
COPY --chown=nodejs:nodejs . .

# Create necessary directories
RUN mkdir -p models cache && chown -R nodejs:nodejs models cache

USER nodejs

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8081/health || exit 1

EXPOSE 8081

ENTRYPOINT ["dumb-init", "--"]
CMD ["node", "dist/index.js"]