update prompt and website style

Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:1.24 as builder
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY *.go ./
+COPY web ./web
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o ./server
+
+FROM gcr.io/distroless/base-debian11 AS build-release-stage
+
+COPY --from=builder /app/server /app/server
+
+USER nonroot:nonroot
+
+WORKDIR /app
+
+EXPOSE 8080
+
+ENTRYPOINT ["./server"]