change

traefik/Dockerfile

@@ -12,8 +12,8 @@ RUN apk --no-cache add ca-certificates; \
     wget --quiet -O /tmp/traefik.tar.gz "https://github.com/containous/traefik/releases/download/v${version}/traefik_v${version}_linux_$arch.tar.gz"; \
     tar xzvf /tmp/traefik.tar.gz -C /usr/local/bin traefik; \
     rm -f /tmp/traefik.tar.gz; \
-    chmod +x /usr/local/bin/traefik; \
-    unset version
+    chmod +x /usr/local/bin/traefik
+
 COPY entrypoint.sh /
 EXPOSE 80
 ENTRYPOINT ["/entrypoint.sh"]

v2ray/Dockerfile.fly

@@ -7,8 +7,7 @@ RUN apk --no-cache add ca-certificates; \
     unzip /tmp/v2ray-linux-64.zip -d /tmp; \
     mv /tmp/geoip.dat /tmp/geosite.dat /tmp/v2ctl /tmp/v2ray /usr/bin/v2ray; \
     rm -rf /tmp/*; \
-    chmod +x /usr/bin/v2ray/v2ctl /usr/bin/v2ray/v2ray; \
-    unset version
+    chmod +x /usr/bin/v2ray/v2ctl /usr/bin/v2ray/v2ray
 
 ENTRYPOINT ["/usr/bin/v2ray/v2ray"]
 ENV PATH /usr/bin/v2ray:$PATH

xray/Dockerfile.xray

@@ -7,8 +7,7 @@ RUN apk --no-cache add ca-certificates; \
     unzip /tmp/Xray-linux-64.zip -d /tmp; \
     mv /tmp/geoip.dat /tmp/geosite.dat /tmp/xray /usr/bin/xray; \
     rm -rf /tmp/*; \
-    chmod +x /usr/bin/xray/xray; \
-    unset version
+    chmod +x /usr/bin/xray/xray
 
 ENTRYPOINT ["/usr/bin/xray/xray"]
 ENV PATH /usr/bin/xray:$PATH