# Production image for Transaction Bot service
# Used in CI for E2E testing - contains all code baked in

FROM node:20-alpine AS builder

RUN apk add --no-cache git bash

WORKDIR /app

# Copy package files first for better caching
COPY package.json package-lock.json ./
COPY kraiken-lib/package.json kraiken-lib/package-lock.json ./kraiken-lib/
COPY services/txnBot/package.json ./services/txnBot/

# Copy ABI files needed by kraiken-lib
COPY onchain/out/Kraiken.sol/Kraiken.json ./onchain/out/Kraiken.sol/
COPY onchain/out/Stake.sol/Stake.json ./onchain/out/Stake.sol/

# Install kraiken-lib dependencies and build
WORKDIR /app/kraiken-lib
RUN npm ci --ignore-scripts
COPY kraiken-lib/ ./
RUN ./node_modules/.bin/tsc

# Install txnBot dependencies (no lock file for txnBot)
WORKDIR /app/services/txnBot
RUN npm install

# Copy txnBot source
COPY services/txnBot/ ./

# Copy shared config files
WORKDIR /app
COPY onchain/deployments*.json ./onchain/

# Production image
FROM node:20-alpine

RUN apk add --no-cache dumb-init wget bash

WORKDIR /app

# Copy built artifacts
COPY --from=builder /app/kraiken-lib/dist ./kraiken-lib/dist
COPY --from=builder /app/kraiken-lib/package.json ./kraiken-lib/
COPY --from=builder /app/services/txnBot ./services/txnBot
COPY --from=builder /app/onchain ./onchain

# Copy entrypoint
COPY docker/ci-entrypoints/txnbot-ci-entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

WORKDIR /app/services/txnBot

ENV NODE_ENV=production
ENV HOST=0.0.0.0
ENV PORT=43069

EXPOSE 43069

HEALTHCHECK --interval=5s --timeout=3s --retries=4 --start-period=10s \
  CMD wget --spider -q http://127.0.0.1:43069/status || exit 1

ENTRYPOINT ["dumb-init", "--", "/entrypoint.sh"]