Accepting request 1180056 from devel:BCI:Tumbleweed

🤖: sync package with devel:BCI:Tumbleweed from OBS

OBS-URL: https://build.opensuse.org/request/show/1180056
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/rust-oldstable-image?expand=0&rev=19

README.md

@@ -1,7 +1,49 @@
-# The openSUSE Tumbleweed BCI Rust 1.77 Container Image
+# Rust 1.77 Container Image
+
 ![Redistributable](https://img.shields.io/badge/Redistributable-Yes-green)
 
-Rust 1.77 container based on the openSUSE Tumbleweed Base Container Image.
+## Description
+
+[Rust](https://www.rust-lang.org/) 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. While syntactically similar to C++, Rust is designed for better memory safety without performance penalty.
+
+## Usage
+
+To compile and deploy an application, copy the sources, fetch dependencies, and build the binary:
+
+```Dockerfile
+# Build the application using the Rust 1.77 container image
+FROM registry.opensuse.org/opensuse/bci/rust:1.77 as build
+
+WORKDIR /app
+
+COPY . ./
+
+RUN cargo build --release
+
+# Bundle the application into a BCI micro (or other BCI image)
+FROM registry.suse.com/bci/bci-micro
+
+COPY --from=build /app/target/release/hello /usr/local/bin/hello
+
+CMD ["hello"]
+```
+
+Build and run the container image:
+
+```ShellSession
+$ podman build -t my-rust-app .
+$ podman run -it --rm my-rust-app
+```
+
+There are situations, where you don't want to run an application inside a container.
+
+To compile the application, without running it inside a container instance, use the following command:
+
+```ShellSession
+$ podman run --rm -v "$PWD":/app:Z -w /app registry.opensuse.org/opensuse/bci/rust:1.77 cargo build --release
+```
+
+**Note:** The Rust image is intended to be used as a build environment. For runtime, use smaller images such as `bci-base`, `bci-micro`, or `bci-minimal`.
 
 ## Licensing
 

rust-oldstable-image.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jun 11 17:30:19 UTC 2024 - Alexandre Vicenzi <alexandre.vicenzi@suse.com>
+
+- better README for rust images
+
 -------------------------------------------------------------------
 Mon Jun 10 15:11:25 UTC 2024 - Dirk Mueller <dmueller@suse.com>