dockerfile for install rancher cli

rancher-cli

# Set base image.
FROM alpine:latest

MAINTAINER Dominik Hahn <[email protected]>

# Define rancher version
ENV RANCHER_CLI_VERSION=v0.6.9

# Install dependencies and rancher
RUN apk add --quiet --no-cache ca-certificates && \
	apk add --quiet --no-cache --virtual build-dependencies curl && \
	curl -sSL "https://github.com/rancher/cli/releases/download/${RANCHER_CLI_VERSION}/rancher-linux-amd64-${RANCHER_CLI_VERSION}.tar.gz" | tar -xz -C /usr/local/bin/ --strip-components=2 && \
	chmod +x /usr/local/bin/rancher && \
	apk del build-dependencies && \
	rm -rf /var/cache/*

# Set working directory
RUN mkdir /app
WORKDIR /app

# Executing defaults
CMD ["/usr/local/bin/rancher", "--version"]