Update Dockerfile

Dockerfile

@@ -10,29 +10,6 @@ CMD ["--help"]
 
 ENV USER_AGENT="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36"
 
-# https://registry.terraform.io/providers/rancher/rke/latest
-#ENV TERRAFORM_RKE_VERSION=1.0.1
-#ENV RKE_FILENAME=terraform-provider-rke_${TERRAFORM_RKE_VERSION}_linux_amd64.zip
-#ENV RKE_TERRAFORM_URL=https://github.com/rancher/terraform-provider-rke/releases/download/v${TERRAFORM_RKE_VERSION}/${RKE_FILENAME}
-
-#RUN echo "Install Terraform plugin from:" \
-#  && echo "${RKE_TERRAFORM_URL}"
-#RUN mkdir -p ~/.terraform.d/plugins/
-#RUN curl -L ${RKE_TERRAFORM_URL} | busybox unzip -
-#RUN chmod +x terraform-provider-rke_v${TERRAFORM_RKE_VERSION}
-#RUN mv terraform-provider-rke_v${TERRAFORM_RKE_VERSION} ~/.terraform.d/plugins/
-
-# https://registry.terraform.io/providers/timohirt/hetznerdns/latest
-#ENV TERRAFORM_HETZNER_DNS_VERSION=1.0.7
-#ENV TERRAFORM_HETZNER_DNS_FILENAME=terraform-provider-hetznerdns_${TERRAFORM_HETZNER_DNS_VERSION}_linux_amd64
-#ENV TERRAFORM_HETZNER_DNS_URL=https://github.com/timohirt/terraform-provider-hetznerdns/releases/download/v${TERRAFORM_HETZNER_DNS_VERSION}/${TERRAFORM_HETZNER_DNS_FILENAME}.tar.gz
-
-#RUN echo "Install Terraform Hetzner DNS plugin from:" \
-#  && echo "${TERRAFORM_HETZNER_DNS_URL}"
-#RUN mkdir -p ~/.terraform.d/plugins/
-#RUN wget -q --user-agent="${USER_AGENT}" ${TERRAFORM_HETZNER_DNS_URL} -O - | tar -xzO terraform-provider-hetznerdns > ~/.terraform.d/plugins/terraform-provider-hetznerdns
-#RUN chmod +x ~/.terraform.d/plugins/terraform-provider-hetznerdns
-
 ENV RKE_VERSION=v1.1.4
 RUN wget -q --user-agent="${USER_AGENT}" https://github.com/rancher/rke/releases/download/${RKE_VERSION}/rke_linux-amd64
 RUN chmod +x rke_linux-amd64
@@ -51,12 +28,6 @@ RUN wget -q --user-agent="${USER_AGENT}" https://get.helm.sh/helm-${HELM_VERSION
     && chmod +x /usr/bin/helm3
 RUN helm3 plugin install https://github.com/helm/helm-2to3
 
-RUN apk add --no-cache musl-dev go && \
-    export PATH=$PATH:$(go env GOPATH)/bin && export GOPATH=$(go env GOPATH) && \
-    go get -u github.com/ericchiang/terraform-provider-k8s && \
-    mv /$GOPATH/bin/terraform-provider-k8s ~/.terraform.d/plugins/ && \
-    apk del musl-dev go
-
 RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
 RUN chmod +x ./kubectl
 RUN mv ./kubectl /usr/bin/kubectl