超级错误：无效证书：未知颁发者

Question

（我在找到解决方案后添加了这个问题，因为当我需要它时没有匹配我的错误。）

将 Rust 应用程序打包为 Docker 容器后，我遇到了以下错误：Hyper error: invalid certificate: UnknownIssuer。

我使用了官方 Rust Docker 镜像的示例（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"]

- yngling

Answer 1

问题在于Debian Docker镜像不包含ca-certificate软件包。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"]

- yngling