optionchain_simulator 0.0.3

OptionChain-Simulator is a lightweight REST API service that simulates an evolving option chain with every request. It is designed for developers building or testing trading systems, backtesters, and visual tools that depend on option data streams but want to avoid relying on live data feeds.
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FROM rust:1.96.1-bookworm as builder

RUN apt-get update && apt-get install -y \
    build-essential \
    pkg-config \
    curl \
    libfontconfig1-dev \
    libfreetype6-dev \
    libexpat1-dev \
    libpng-dev \
    libjpeg-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY . .

RUN make release

FROM debian:bookworm-slim

WORKDIR /app

COPY --from=builder /usr/lib /usr/lib
COPY --from=builder /lib /lib
COPY --from=builder /app/target/release/optionchain_simulator /app/

EXPOSE 7070

CMD ["/app/optionchain_simulator"]