s390x/rust
Rust is a systems programming language focused on safety, speed, and concurrency.
1.9K
Note: this is the "per-architecture" repository for the s390x
builds of the rust
official image -- for more information, see "Architectures other than amd64?" in the official images documentation and "An image's source changed in Git, now what?" in the official images FAQ.
Maintained by:
the Rust Project developers
Where to get help:
the Docker Community Slack, Server Fault, Unix & Linux, or Stack Overflow
Dockerfile
linksWhere to file issues:
https://github.com/rust-lang/docker-rust/issues
Supported architectures: (more info)amd64
, arm32v7
, arm64v8
, i386
, ppc64le
, s390x
Published image artifact details:
repo-info repo's repos/rust/
directory (history)
(image metadata, transfer size, etc)
Image updates:
official-images repo's library/rust
label
official-images repo's library/rust
file (history)
Source of this description:
docs repo's rust/
directory (history)
Rust is a systems programming language sponsored by Mozilla Research. It is designed to be a "safe, concurrent, practical language", supporting functional and imperative-procedural paradigms. Rust is syntactically similar to C++, but is designed for better memory safety while maintaining performance.
The most straightforward way to use this image is to use a Rust container as both the build and runtime environment. In your Dockerfile
, writing something along the lines of the following will compile and run your project:
FROM s390x/rust:1.67
WORKDIR /usr/src/myapp
COPY . .
RUN cargo install --path .
CMD ["myapp"]
Then, build and run the Docker image:
$ docker build -t my-rust-app .
$ docker run -it --rm --name my-running-app my-rust-app
This creates an image that has all of the rust tooling for the image, which is 1.8gb. If you just want the compiled application:
FROM rust:1.67 as builder
WORKDIR /usr/src/myapp
COPY . .
RUN cargo install --path .
FROM debian:bullseye-slim
RUN apt-get update && apt-get install -y extra-runtime-dependencies && rm -rf /var/lib/apt/lists/*
COPY --from=builder /usr/local/cargo/bin/myapp /usr/local/bin/myapp
CMD ["myapp"]
Note: Some shared libraries may need to be installed as shown in the installation of the extra-runtime-dependencies
line above.
This method will create an image that is less than 200mb. If you switch to using the Alpine-based rust image, you might be able to save another 60mb.
See https://docs.docker.com/develop/develop-images/multistage-build/ for more information.
There may be occasions where it is not appropriate to run your app inside a container. To compile, but not run your app inside the Docker instance, you can write something like:
$ docker run --rm --user "$(id -u)":"$(id -g)" -v "$PWD":/usr/src/myapp -w /usr/src/myapp s390x/rust:1.23.0 cargo build --release
This will add your current directory, as a volume, to the container, set the working directory to the volume, and run the command cargo build --release
. This tells Cargo, Rust's build system, to compile the crate in myapp
and output the executable to target/release/myapp
.
The s390x/rust
images come in many flavors, each designed for a specific use case.
s390x/rust:<version>
This is the defacto image. If you are unsure about what your needs are, you probably want to use this one. It is designed to be used both as a throw away container (mount your source code and start the container to start your app), as well as the base to build other images off of.
Some of these tags may have names like bookworm in them. These are the suite code names for releases of Debian and indicate which release the image is based on. If your image needs to install any additional packages beyond what comes with the image, you'll likely want to specify one of these explicitly to minimize breakage when there are new releases of Debian.
This tag is based off of buildpack-deps
. buildpack-deps
is designed for the average user of Docker who has many images on their system. It, by design, has a large number of extremely common Debian packages. This reduces the number of packages that images that derive from it need to install, thus reducing the overall size of all images on your system.
s390x/rust:<version>-slim
This image does not contain the common packages contained in the default tag and only contains the minimal packages needed to run s390x/rust
. Unless you are working in an environment where only the s390x/rust
image will be deployed and you have space constraints, we highly recommend using the default image of this repository.
View license information for the software contained in this image.
As with all Docker images, these likely also contain other software which may be under other licenses (such as Bash, etc from the base distribution, along with any direct or indirect dependencies of the primary software being contained).
Some additional license information which was able to be auto-detected might be found in the repo-info
repository's rust/
directory.
As for any pre-built image usage, it is the image user's responsibility to ensure that any use of this image complies with any relevant licenses for all software contained within.
docker pull s390x/rust