chore(deps): update alpine docker tag to v3.19

renovate[bot] · web-flow · commit 28f63f674b99 · 2023-12-08T03:45:28.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -18,7 +18,7 @@ RUN set -x \
     esac \
     && go build -ldflags='-w -s' -trimpath
 
-FROM alpine:3.18
+FROM alpine:3.19
 WORKDIR /app
 
 COPY --from=builder /app/MailHog /usr/local/bin/mailhog
