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

renovate[bot] · web-flow · commit 03bfbf56025a · 2024-12-07T02:10:51.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.21
 COPY ./ .
 RUN apk add openjdk17
 RUN ./gradlew compileKotlin
