Node: Add rustc toolchain to alpine images

[nodejs-github-bot]

Pull Request: nodejs/docker-node#2488
@LaurentGoderre @PeterDaveHello @SimenB @nschonni @RafaelGSS @mcollina

[github-actions]

Diff for a2f40c4:

diff --git a/_bashbrew-cat b/_bashbrew-cat
index 6bc9eea..4e29356 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -129,12 +129,12 @@ Directory: 26/trixie
 
 Tags: 26-alpine, 26-alpine3.23, 26.1-alpine, 26.1-alpine3.23, 26.1.0-alpine, 26.1.0-alpine3.23, alpine, alpine3.23, current-alpine, current-alpine3.23
 Architectures: amd64, arm64v8
-GitCommit: 759a714998047ba9bb28fb552be92dc621262bfc
+GitCommit: 55e861767b1cf95b2250dffae89b36afbee6bce4
 Directory: 26/alpine3.23
 
 Tags: 26-alpine3.22, 26.1-alpine3.22, 26.1.0-alpine3.22, alpine3.22, current-alpine3.22
 Architectures: amd64, arm64v8
-GitCommit: 759a714998047ba9bb28fb552be92dc621262bfc
+GitCommit: 55e861767b1cf95b2250dffae89b36afbee6bce4
 Directory: 26/alpine3.22
 
 Tags: 26-bookworm, 26.1-bookworm, 26.1.0-bookworm, bookworm, current-bookworm
diff --git a/node_current-alpine3.22/Dockerfile b/node_current-alpine3.22/Dockerfile
index a17ec8f..26f79cb 100644
--- a/node_current-alpine3.22/Dockerfile
+++ b/node_current-alpine3.22/Dockerfile
@@ -37,6 +37,8 @@ RUN addgroup -g 1000 node \
         make \
         python3 \
         py-setuptools \
+        rust \
+        cargo \
     # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
     && export GNUPGHOME="$(mktemp -d)" \
     # gpg keys listed at https://github.com/nodejs/node#release-keys
diff --git a/node_current-alpine3.23/Dockerfile b/node_current-alpine3.23/Dockerfile
index 509eb0c..9d2a8be 100644
--- a/node_current-alpine3.23/Dockerfile
+++ b/node_current-alpine3.23/Dockerfile
@@ -37,6 +37,8 @@ RUN addgroup -g 1000 node \
         make \
         python3 \
         py-setuptools \
+        rust \
+        cargo \
     # use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
     && export GNUPGHOME="$(mktemp -d)" \
     # gpg keys listed at https://github.com/nodejs/node#release-keys

Relevant Maintainers:

• node: @nodejs

[MikeMcC399]

This should be closed, as it is a config change only, in preparation of a new release on May 20, 2026.