Merge pull request #32 from koslib/features/dockerhub-img

Moved dockerfile to a separate folder folder for Dockerhub - Closes #31

Dockerfile

@@ -1,19 +1,4 @@
-FROM alpine:3.13
+# For contributors: in case someone would like to contribute a change in the base docker image,
+# please open a PR for the `dockerhub/Dockerfile` in the same project.
 
-ARG AWSCLI_VERSION="1.23.13"
-ARG HELM_VERSION="3.8.0"
-ARG KUBECTL_VERSION="1.24.0"
-
-RUN apk add py-pip curl wget ca-certificates git bash jq gcc alpine-sdk
-RUN pip install "awscli==${AWSCLI_VERSION}"
-RUN curl -L -o /usr/bin/kubectl https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl
-RUN chmod +x /usr/bin/kubectl
-
-RUN curl -o /usr/bin/aws-iam-authenticator https://amazon-eks.s3.us-west-2.amazonaws.com/1.21.2/2021-07-05/bin/linux/amd64/aws-iam-authenticator
-RUN chmod +x /usr/bin/aws-iam-authenticator
-
-RUN wget https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz -O - | tar -xzO linux-amd64/helm > /usr/local/bin/helm
-RUN chmod +x /usr/local/bin/helm
-
-COPY entrypoint.sh /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]:
+FROM koslib/ga-helm-eks:1.0

dockerhub/Dockerfile

@@ -0,0 +1,19 @@
+FROM alpine:3.13
+
+ARG AWSCLI_VERSION="1.23.13"
+ARG HELM_VERSION="3.8.0"
+ARG KUBECTL_VERSION="1.24.0"
+
+RUN apk add py-pip curl wget ca-certificates git bash jq gcc alpine-sdk
+RUN pip install "awscli==${AWSCLI_VERSION}"
+RUN curl -L -o /usr/bin/kubectl https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl
+RUN chmod +x /usr/bin/kubectl
+
+RUN curl -o /usr/bin/aws-iam-authenticator https://amazon-eks.s3.us-west-2.amazonaws.com/1.21.2/2021-07-05/bin/linux/amd64/aws-iam-authenticator
+RUN chmod +x /usr/bin/aws-iam-authenticator
+
+RUN wget https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz -O - | tar -xzO linux-amd64/helm > /usr/local/bin/helm
+RUN chmod +x /usr/local/bin/helm
+
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]:

dockerhub/README.md

@@ -0,0 +1,3 @@
+# Dockerhub Dockerfile
+
+This `Dockerfile` is the source of the Dockerhub-hosted `koslib/ga-helm-eks` image, which is used in this action's local Dockerfile.