# --- Stage 1: Build & Install Dependencies ---
    FROM node:22.14.0-alpine AS builder

    WORKDIR /app
    
    # Copy package.json and lock file (if used) from source subdir
    COPY /src/Managing.Web3Proxy/package*.json ./
    
    ENV NODE_ENV production
    
    # Install dependencies (development dependencies are fine here)
    RUN npm ci --no-audit --fund=false
    
    # Copy the rest of the source code
    COPY src/Managing.Web3Proxy/ .
    
    # Run the build script
    RUN npm run build
    
    # --- Stage 2: Production Runtime ---
    FROM node:22.14.0-alpine AS production
    
    WORKDIR /app
    
    # Copy essential files from the builder stage
    COPY --from=builder /app/package*.json ./
    COPY --from=builder /app/node_modules/ ./node_modules/
    # Copy the compiled application code (assuming 'dist' is the output folder)
    COPY --from=builder /app/dist/ ./dist/
    
    # Set production environment again for the runtime stage
    ENV NODE_ENV production
    
    EXPOSE 4111
    
    # Start the application from the compiled output
    CMD ["fastify", "start", "-l", "info", "dist/app.js"]