This Dockerfile can be used to build an image that Octopus Deploy can use to deploy to EKS using Helm v2

EKS-Helm2-Octopus-Worker.Dockerfile

FROM ubuntu:18.04

ARG DEBIAN_FRONTEND=noninteractive
ARG Aws_Cli_Version=2.0.60
ARG Aws_Iam_Authenticator_Version=0.5.3
ARG Aws_Powershell_Version=4.1.2
ARG Eks_Cli_Version=0.25.0
ARG Helm_Version=v2.17.0
ARG Kubectl_Version=1.18.8-00
ARG Octopus_Cli_Version=7.4.1
ARG Octopus_Client_Version=8.8.3
ARG Powershell_Version=7.0.6*

# Install wget, apt-utils, and software-properties-common
RUN apt-get update && \
    apt-get install -y wget unzip apt-utils curl software-properties-common

	
RUN wget -q https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb && \
    dpkg -i packages-microsoft-prod.deb && \
    apt-get update && \
    add-apt-repository universe && \
    apt-get install -y powershell=${Powershell_Version}
	
RUN apt-get update && \
    apt-get install -y --no-install-recommends gnupg curl ca-certificates apt-transport-https && \
    curl -sSfL https://apt.octopus.com/public.key | apt-key add - && \
    sh -c "echo deb https://apt.octopus.com/ stable main > /etc/apt/sources.list.d/octopus.com.list" && \
    apt-get update && \
    apt-get install -y octopuscli=${Octopus_Cli_Version}
	
RUN pwsh -c 'Install-Package -Force Octopus.Client -MaximumVersion "'${Octopus_Client_Version}'" -source https://www.nuget.org/api/v2 -SkipDependencies' && \
    octopusClientPackagePath=$(pwsh -c '(Get-Item ((Get-Package Octopus.Client).source)).Directory.FullName') && \
    cp -r $octopusClientPackagePath/lib/netstandard2.0/* .
	
RUN pwsh -c 'Install-Module -Force -Name AWSPowerShell.NetCore -AllowClobber -Scope AllUsers -MaximumVersion "'${Aws_Powershell_Version}'"'

RUN wget --quiet -O - https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get | bash -s -- -v ${Helm_Version}

RUN wget --quiet -O - https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -  && \
    echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | tee -a /etc/apt/sources.list.d/kubernetes.list && \
    apt-get update && apt-get install -y kubectl=${Kubectl_Version}

RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64-${Aws_Cli_Version}.zip" -o "awscliv2.zip" && \
    unzip awscliv2.zip && \
    ./aws/install && \
    rm awscliv2.zip && \
    rm -rf ./aws
	
RUN curl --silent --location "https://github.com/weaveworks/eksctl/releases/download/${Eks_Cli_Version}/eksctl_$(uname -s)_amd64.tar.gz" | tar xz -C /tmp && \
    mv /tmp/eksctl /usr/local/bin
	
RUN curl --silent --location https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v${Aws_Iam_Authenticator_Version}/aws-iam-authenticator_${Aws_Iam_Authenticator_Version}_linux_amd64 -o /usr/local/bin/aws-iam-authenticator && \
    chmod +x /usr/local/bin/aws-iam-authenticator

RUN add-apt-repository -y ppa:rmescandon/yq && \
    apt-get update && apt-get install -y jq yq openssh-client rsync git augeas-tools

RUN sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_18.04/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list" && \
    wget -nv https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_18.04/Release.key -O- | apt-key add - && \
    apt-get update && apt-get install -y skopeo

# Tidy up        
RUN apt-get clean