iching-broker-level1/Dockerfile

# 1. Node.js Build-Stage
FROM node:20.18.1 AS build

WORKDIR /app

COPY package*.json ./
COPY . . 

#RUN npm install
RUN npm install -g npm@11.2.0
RUN npx tsc  # TypeScript Code kompilieren

# 2. Rust build-Stage
FROM rust:1.74.0 AS rust-build
RUN cargo install iching

# 3. Final node.js runtime-Stage
FROM node:20.18.1

WORKDIR /app

# 4. Copy previous builds
COPY --from=build /app .  
COPY --from=rust-build /usr/local/cargo/bin/iching /usr/local/bin/iching

# 5. Run app
CMD ["npx", "ts-node", "broker.ts"]

#run indefinitely to avoid CrashLoopBackOff
#CMD exec /bin/bash -c "trap : TERM INT; sleep infinity & wait"