Update alpine Docker tag to v3.17

renovate[bot] · web-flow · commit c687b8791016 · 2022-11-20T16:56:57.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -16,7 +16,7 @@ COPY . .
 
 RUN CGO_ENABLED=0 go build -o webhook -ldflags '-w -extldflags "-static"' .
 
-FROM alpine:3.12
+FROM alpine:3.17
 
 RUN apk add --no-cache ca-certificates
 
