chore(deps): update alpine docker tag to v3.22

renovate-sh-app[bot] · web-flow · commit 7cd2fa7922ab · 2025-12-02T14:17:54.000Z
| datasource | package | from | to   |
| ---------- | ------- | ---- | ---- |
| docker     | alpine  | 3.9  | 3.22 |


Signed-off-by: renovate-sh-app[bot] &lt;219655108+renovate-sh-app[bot]@users.noreply.github.com&gt;
diff --git a/app/Dockerfile b/app/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.9
+FROM alpine:3.22@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
 ADD app /
 ADD index.html.tmpl /
 EXPOSE 80

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM alpine:3.9`
	`1`	`+FROM alpine:3.22@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412`
`2`	`2`	`ADD app /`
`3`	`3`	`ADD index.html.tmpl /`
`4`	`4`	`EXPOSE 80`