FROM rust:1 as builder WORKDIR /app COPY . . RUN cargo install --path . FROM debian:buster-slim as runner RUN apt-get update \ && apt-get install -y ca-certificates tzdata libssl-dev libpq5 \ && rm -rf /var/lib/apt/lists/* COPY --from=builder /usr/local/cargo/bin/api /usr/local/bin/api ENV ROCKET_ADDRESS=0.0.0.0 EXPOSE 3000 CMD ["api"]