FROM lukemathwalker/cargo-chef:latest-rust-slim-buster AS chef
WORKDIR /app

FROM chef AS planner
COPY . .
RUN cargo chef prepare --recipe-path recipe.json

FROM chef AS builder
RUN apt-get update \
    && apt-get install -y pkg-config libssl-dev \
    && rm -rf /var/lib/apt/lists/*

COPY --from=planner /app/recipe.json recipe.json
RUN cargo chef cook --release --recipe-path recipe.json
COPY . .
RUN cargo build --release --bin library_updater

FROM debian:bullseye-slim

RUN apt-get update \
    && apt-get install -y openssl ca-certificates \
    && rm -rf /var/lib/apt/lists/*

RUN update-ca-certificates

WORKDIR /app

COPY --from=builder /app/target/release/library_updater /usr/local/bin
ENTRYPOINT ["/usr/local/bin/library_updater"]