FROM lukemathwalker/cargo-chef:latest-rust-1.80.1 AS chef WORKDIR app FROM chef AS planner COPY . . RUN cargo chef prepare --recipe-path recipe.json FROM chef AS builder COPY --from=planner /app/recipe.json recipe.json RUN apt-get update && apt-get install -y --no-install-recommends libssl-dev pkg-config gcc && apt-get -y clean RUN cargo chef cook --release --recipe-path recipe.json COPY . . RUN cargo b -r --bin signaling-server FROM ubuntu:22.04 AS runtime WORKDIR /signaling-server RUN apt-get update && apt-get install -y --no-install-recommends openssl ca-certificates libssl-dev && apt-get -y clean COPY --from=builder /app/target/release/signaling-server /usr/local/bin ENTRYPOINT ["/usr/local/bin/signaling-server"]