Update alpine Docker tag to v3.21.0

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
             goos: windows 
     steps:
     - uses: actions/checkout@v3
-    - uses: wangyoucao577/go-release-action@v1.52
+    - uses: wangyoucao577/go-release-action@v1.36
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: ${{ matrix.goos }}

Dockerfile

@@ -4,7 +4,7 @@ COPY . .
 RUN go get -d -v .
 RUN go build -v ./cmd/aaisp_exporter
 
-FROM alpine:3.17.2
+FROM alpine:3.21.0
 WORKDIR /service
 COPY --from=build /build/aaisp_exporter .
 ENTRYPOINT ["./aaisp_exporter"]