FROM rust:buster AS builder WORKDIR /app COPY . . RUN cargo build --release FROM debian:buster RUN apt-get update && apt-get install -y \ libssl1.1 \ ca-certificates \ && rm -rf /var/lib/apt/lists/* COPY --from=builder /app/target/release/netloc /usr/local/bin/netloc RUN netloc --version CMD [ "netloc" ]