Merge pull request #14 from GreptimeTeam/ci/add-utils

ci: add test utils

Dockerfile

@@ -7,7 +7,7 @@ RUN go mod download && go install ./...
 
 # Final stage
 FROM alpine:3.18.5
-RUN apk update && apk add --no-cache bash
+RUN apk update && apk add --no-cache bash curl postgresql-client vim
 COPY --from=builder /go/bin /
 COPY --from=builder /tsbs/scripts /
 # We need to keep the container running since there is no background process