Update Dockerfile

Dockerfile

@@ -1,22 +1,24 @@
 FROM nginx AS builder
 
+RUN apt update && apt install wget
+
 RUN mkdir -p /usr/share/nginx/html/k8s-share/containernetworking/plugins/releases/download/v0.8.1
-RUN curl https://github.com/containernetworking/plugins/releases/download/v0.8.1/cni-plugins-linux-amd64-v0.8.1.tgz \
-    -o /usr/share/nginx/html/k8s-share/containernetworking/plugins/releases/download/v0.8.1/cni-plugins-linux-amd64-v0.8.1.tgz
+RUN wget https://github.com/containernetworking/plugins/releases/download/v0.8.1/cni-plugins-linux-amd64-v0.8.1.tgz \
+    -O /usr/share/nginx/html/k8s-share/containernetworking/plugins/releases/download/v0.8.1/cni-plugins-linux-amd64-v0.8.1.tgz
 
 RUN mkdir -p /usr/share/nginx/html/k8s-share/kubernetes-release/release/v1.15.11/bin/linux/amd64
-RUN curl https://storage.googleapis.com/kubernetes-release/release/v1.15.11/bin/linux/amd64/hyperkube \
-    -o /usr/share/nginx/html/k8s-share/kubernetes-release/release/v1.15.11/bin/linux/amd64/hyperkube
-RUN curl https://storage.googleapis.com/kubernetes-release/release/v1.15.11/bin/linux/amd64/kubeadm \
-    -o /usr/share/nginx/html/k8s-share/kubernetes-release/release/v1.15.11/bin/linux/amd64/kubeadm
+RUN wget https://storage.googleapis.com/kubernetes-release/release/v1.15.11/bin/linux/amd64/hyperkube \
+    -O /usr/share/nginx/html/k8s-share/kubernetes-release/release/v1.15.11/bin/linux/amd64/hyperkube
+RUN wget https://storage.googleapis.com/kubernetes-release/release/v1.15.11/bin/linux/amd64/kubeadm \
+    -O /usr/share/nginx/html/k8s-share/kubernetes-release/release/v1.15.11/bin/linux/amd64/kubeadm
 
 RUN mkdir -p /usr/share/nginx/html/k8s-share/projectcalico/calicoctl/releases/download/v3.7.3
-RUN curl https://github.com/projectcalico/calicoctl/releases/download/v3.7.3/calicoctl-linux-amd64 \
-    -o /usr/share/nginx/html/k8s-share/projectcalico/calicoctl/releases/download/v3.7.3/calicoctl-linux-amd64
+RUN wget https://github.com/projectcalico/calicoctl/releases/download/v3.7.3/calicoctl-linux-amd64 \
+    -O /usr/share/nginx/html/k8s-share/projectcalico/calicoctl/releases/download/v3.7.3/calicoctl-linux-amd64
 
 RUN mkdir -p /usr/share/nginx/html/k8s-share/NVIDIA/k8s-device-plugin/1.0.0-beta4
-RUN curl https://raw.githubusercontent.com/NVIDIA/k8s-device-plugin/1.0.0-beta4/nvidia-device-plugin.yml \
-    -o /usr/share/nginx/html/k8s-share/NVIDIA/k8s-device-plugin/1.0.0-beta4/nvidia-device-plugin.yml
+RUN wget https://raw.githubusercontent.com/NVIDIA/k8s-device-plugin/1.0.0-beta4/nvidia-device-plugin.yml \
+    -O /usr/share/nginx/html/k8s-share/NVIDIA/k8s-device-plugin/1.0.0-beta4/nvidia-device-plugin.yml
 
 FROM nginx