add in the k8s plugin

Dockerfile

@@ -1,6 +1,10 @@
+#################################################################################################
 # Docker image for the Drone Terraform plugin
 #
-#     docker build -t jmccann/drone-terraform:latest .
+
+
+#################################################################################################
+#   Build the Go binary
 FROM golang:1.10-alpine AS builder
 COPY ./*.go ./src/
 COPY ./vendor/ ./src/
@@ -8,11 +12,36 @@ RUN set -ex \
     && cd ./src \
     && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -tags netgo -o /go/bin/drone-terraform
 
+
+#################################################################################################
+#   Build the Terraform plugin
+FROM golang:1.10-alpine AS tfbuilder
+
+RUN apk -U add \
+    ca-certificates \
+    git \
+    bash \
+    wget \
+    rm -rf /var/cache/apk/*
+
+RUN mkdir -p /go/src/github.com/sl1pm4t \
+    && cd /go/src/github.com/sl1pm4t \
+    && git clone https://github.com/sl1pm4t/terraform-provider-kubernetes.git \
+    && cd ./terraform-provider-kubernetes \
+    && go get -v \
+    && GOOS=linux GOARCH=amd64 go build -v -o /go/bin/terraform-provider-kubernetes \
+    && ls -al /go/bin/terraform-provider-kubernetes
+
+#################################################################################################
+# Build the actual container  
 FROM alpine:3.7
 
 RUN apk -U add \
     ca-certificates \
     git \
+    ansible \
+    jq \
+    bash \
     wget \
     openssh-client && \
     rm -rf /var/cache/apk/*
@@ -24,5 +53,14 @@ RUN wget -q https://releases.hashicorp.com/terraform/${TERRAFORM_VERSION}/terraf
   unzip terraform.zip -d /bin && \
   rm -f terraform.zip
 
+RUN wget -P /usr/local/bin/ https://amazon-eks.s3-us-west-2.amazonaws.com/1.10.3/2018-07-26/bin/linux/amd64/aws-iam-authenticator && \
+    chmod +x /usr/local/bin/aws-iam-authenticator
+
+RUN wget -P /usr/local/bin/ https://amazon-eks.s3-us-west-2.amazonaws.com/1.10.3/2018-07-26/bin/linux/amd64/kubectl && \
+    chmod +x /usr/local/bin/kubectl
+
+RUN mkdir -p /root/.terraform.d/plugins/
+
+COPY --from=tfbuilder /go/bin/terraform-provider-kubernetes /root/.terraform.d/plugins/
 COPY --from=builder /go/bin/drone-terraform /bin/
 ENTRYPOINT ["/bin/drone-terraform"]