Dockerfile.deps

FROM alpine:3.12 AS builder

ARG AWS_IAM_AUTH_VERSION=0.5.2
ARG KUBELOGIN_VERSION=0.0.8
ARG KUBECTL_VERSION=1.20.0
ARG HELM_VERSION=3.5.2

RUN apk --no-cache add ca-certificates curl

# kubectl
RUN curl -LO "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl" && \
    chmod +x ./kubectl

# aws-iam-authenticator
RUN curl -L \
    https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v${AWS_IAM_AUTH_VERSION}/aws-iam-authenticator_${AWS_IAM_AUTH_VERSION}_linux_amd64 -o aws-iam-authenticator && \
    chmod +x ./aws-iam-authenticator

# kubelogin
RUN curl -L \
    https://github.com/Azure/kubelogin/releases/download/v${KUBELOGIN_VERSION}/kubelogin-linux-amd64.zip -o kubelogin.zip && \
    unzip kubelogin.zip

# Helm
RUN curl -L https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz -o helm.tar.gz && \
    tar xvfz helm.tar.gz

FROM alpine:3.12
RUN apk --no-cache add ca-certificates

WORKDIR /app/
ENV PATH="/app:${PATH}"

COPY --from=builder kubectl .
COPY --from=builder aws-iam-authenticator .
COPY --from=builder bin/linux_amd64/kubelogin .
COPY --from=builder linux-amd64/helm .
COPY kconnect .

ENTRYPOINT ["/app/kconnect"]