docker - Add libpq.so to a distroless image

Question

I want to add libpq.so to a distroless image. I have seen this issue : https://github.com/GoogleContainerTools/distroless/issues/533 so i try the following :

FROM debian:stretch AS builder
RUN apt install --yes libpq.so

FROM rust:1.49.0 as build-env

WORKDIR /app
ADD . /app
RUN cargo build --release

FROM gcr.io/distroless/cc
COPY --from=builder /usr/lib/x86_64-linux-gnu/libpq.so /usr/lib/x86_64-linux-gnu/libpq.so
COPY --from=build-env /app/target/release/sportbook /

CMD ["./sportbook"]

But I got this response :

Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package libpq.so
E: Couldn't find any package by glob 'libpq.so'
E: Couldn't find any package by regex 'libpq.so'
Error response from daemon: The command '/bin/sh -c apt install --yes libpq.so' returned a non-zero code: 100
Failed to deploy '<unknown> Dockerfile: Dockerfile': Can't retrieve image ID from build stream

Can you find a way to avoid that ? Maybe im not working with the correct version or name of the library ?

Thanks in advance

question from:https://stackoverflow.com/questions/65903462/add-libpq-so-to-a-distroless-image

Answer 1

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