Install Rust toolchain on Rocky Linux 9

rockylinux9/Dockerfile

@@ -558,4 +558,22 @@ RUN git clone --branch=1.3.15 --depth=1 https://github.com/sewenew/redis-plus-pl
 
 RUN cp --archive /usr/local/lib/. /usr/local/lib64/
 
+RUN RUSTUP_VERSION=1.28.2 \
+    && RUST_VERSION=1.98.0 \
+    && RUST_ARCH="$(uname -m)" \
+    && case "$RUST_ARCH" in \
+        x86_64) RUSTUP_SHA256=20a06e644b0d9bd2fbdbfd52d42540bdde820ea7df86e92e533c073da0cdd43c ;; \
+        aarch64) RUSTUP_SHA256=e3853c5a252fca15252d07cb23a1bdd9377a8c6f3efa01531109281ae47f841c ;; \
+        *) echo "Unsupported architecture: $RUST_ARCH" >&2; exit 1 ;; \
+    esac \
+    && curl --fail --location --output rustup-init \
+        "https://static.rust-lang.org/rustup/archive/${RUSTUP_VERSION}/${RUST_ARCH}-unknown-linux-gnu/rustup-init" \
+    && echo "${RUSTUP_SHA256}  rustup-init" | sha256sum --check - \
+    && chmod +x rustup-init \
+    && ./rustup-init -y --default-toolchain none \
+    && "$HOME/.cargo/bin/rustup" --version \
+    && "$HOME/.cargo/bin/rustup" toolchain install "$RUST_VERSION" --profile minimal \
+    && ln --symbolic "$HOME"/.cargo/bin/* /usr/local/bin/ \
+    && rm rustup-init
+
 CMD ["/bin/bash"]