rust - 超级错误：无效证书：UnknownIssuer

Question

（我在找到解决方案后添加了这个问题，因为当我需要它时，我的错误没有匹配。）

将 rust 应用程序打包为 docker 容器后，出现以下错误：Hyper error: invalid certificate: UnknownIssuer.

我使用了官方 rust docker 镜像中的示例（参见https://hub.docker.com/_/rust/）：

FROM rust:1.40 as builder
WORKDIR /usr/src/myapp
COPY . .
RUN cargo install --path .

FROM debian:buster-slim
RUN apt-get update && apt-get install
COPY --from=builder /usr/local/cargo/bin/myapp /usr/local/bin/myapp
CMD ["myapp"]

Answer 1

问题是 debian docker 映像不包含该ca-certificate软件包。该问题已通过以下方式解决：

FROM rust:1.40 as builder
WORKDIR /usr/src/myapp
COPY . .
RUN cargo install --path .

FROM debian:buster-slim
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates
COPY --from=builder /usr/local/cargo/bin/myapp /usr/local/bin/myapp
CMD ["myapp"]