Update Dockerfile

Dockerfile

@@ -6,15 +6,15 @@ WORKDIR /bz/
 
 COPY Caddyfile /bz/Caddyfile
 
-COPY config.json /bz/config.json
-
 COPY start.sh /bz/start.sh
 
 RUN apt update && apt install -y wget unzip && \
     wget https://github.com/v2fly/v2ray-core/releases/download/v5.16.1/v2ray-linux-64.zip -O /bz/v2.zip && \
     wget https://github.com/caddyserver/caddy/releases/download/v2.7.6/caddy_2.7.6_linux_amd64.tar.gz -O /bz/caddy.tar.gz && \
     unzip -d /bz/ /bz/v2.zip && \
-    tar -zxvf /bz/caddy.tar.gz -C /bz/ && \
+    tar -zxvf /bz/caddy.tar.gz -C /bz/
+
+COPY config.json /bz/config.json
 RUN --mount=type=secret,id=UUID,mode=0444,required=true \
     sed -i "/UUID/$(cat /run/secrets/UUID)/g" config.json