Bump alpine from 3.20.3 to 3.21.0

Bumps alpine from 3.20.3 to 3.21.0.

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -11,7 +11,7 @@ RUN git rev-parse --short HEAD
 RUN GIT_COMMIT=$(git rev-parse --short HEAD) && \
     CGO_ENABLED=0 go build -o app -ldflags "-X main.GitCommit=${GIT_COMMIT}"
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 RUN apk --no-cache add ca-certificates
 ENV HOME /root
 WORKDIR /app

Dockerfile.dist

@@ -1,4 +1,4 @@
-FROM alpine:3.20.3 
+FROM alpine:3.21.0 
 LABEL maintainer="Andy Lo-A-Foe <[email protected]>"
 
 RUN apk --no-cache add ca-certificates