chore(deps): pin rust docker tag to a3e3d30 (#2720)

renovate[bot] · web-flow · commit ad9a1c1dbd6a · 2025-11-09T01:45:14.000+01:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/ci/images/alpine/Dockerfile.rust1 b/ci/images/alpine/Dockerfile.rust1
@@ -1,5 +1,5 @@
 # Base-image
-FROM rust:1.91.0-alpine3.22 AS base
+FROM rust:1.91.0-alpine3.22@sha256:a3e3d30122c08c0ed85dcd8867d956f066be23c32ed67a0453bc04ce478ad69b AS base
 
 ARG ALPINE_REPO
 ARG NODEJS_DIST_URL
