chore(deps): update alpine docker tag to v3.21 (#43)

renovate[bot] · web-flow · commit 5a36f3cc1058 · 2024-12-06T04:56:04.000Z
Signed-off-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20
+FROM alpine:3.21
 
 RUN apk --no-cache add ca-certificates
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM alpine:3.20`
	`1`	`+FROM alpine:3.21`
`2`	`2`
`3`	`3`	`RUN apk --no-cache add ca-certificates`
`4`	`4`