Update Dockerfile

Dockerfile

@@ -1,9 +1,6 @@
 # Build stage
 FROM golang:1.22.2-alpine AS builder
 WORKDIR /app
-
-RUN mkdir -p /app/db /app/logs /app/template && chmod 777 /app/db /app/logs /app/template
-
 COPY . .
 RUN go mod download
 RUN go build -o sublinkX
@@ -15,7 +12,8 @@ WORKDIR /app
 # 设置时区为 Asia/Shanghai
 ENV TZ=Asia/Shanghai
 
+RUN mkdir -p /app/db /app/logs /app/template && chmod 777 /app/db /app/logs /app/template
+
 COPY --from=builder /app/sublinkX /app/sublinkX
 EXPOSE 8000
 CMD ["/app/sublinkX"]
-