build(deps): bump alpine from 3.19 to 3.21

dependabot[bot] · web-flow · commit b364e9bc0752 · 2024-12-06T15:41:50.000Z
Bumps alpine from 3.19 to 3.21.

---
updated-dependencies:
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] &lt;support@github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -2,7 +2,7 @@
 
 # --- base stage --- #
 
-FROM alpine:3.19 AS base
+FROM alpine:3.21 AS base
 
 # hadolint ignore=DL3018
 RUN apk add --no-cache --update \
