Dockerfile

# ── Stage 1: build ────────────────────────────────────────────────────────────
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm ci

COPY tsconfig.json ./
COPY src/ ./src/
RUN npm run build

# ── Stage 2: runtime ──────────────────────────────────────────────────────────
FROM node:20-alpine AS runner

WORKDIR /app

# Install production deps only
COPY package*.json ./
RUN npm ci --omit=dev

COPY --from=builder /app/dist ./dist

# Railway injects PORT automatically.
# Set MCP_CATEGORY via Railway service env var (intelligence | transfers | balances | analytics | tokens | misc | all).
ENV NODE_ENV=production
ENV MCP_CATEGORY=all

EXPOSE 3000

CMD ["node", "dist/index.js"]