Update Dockerfile

Dockerfile

@@ -5,10 +5,9 @@ RUN apt-get update && \
     apt-get install -y curl wireguard-tools
 
 # Download and install WGCF
-RUN curl -L https://github.com/ViRb3/wgcf/releases/download/v2.2.11/wgcf_amd64-linux.tar.gz -o wgcf.tar.gz && \
-    tar -xzvf wgcf.tar.gz && \
-    mv wgcf /usr/local/bin/ && \
-    chmod +x /usr/local/bin/wgcf
+RUN curl -L https://github.com/ViRb3/wgcf/releases/download/v2.2.11/wgcf_amd64-linux -o wgcf && \
+    chmod +x wgcf && \
+    mv wgcf /usr/local/bin/
 
 # Set environment variable for WGCF
 ENV WGCF_CONFIG_PATH=/etc/wireguard/wgcf.conf