Add support for arm64

Signed-off-by: odidev <odidev@puresoftware.com>

.travis.yml

@@ -3,25 +3,43 @@ language: minimal
 branches:
   only: 
     - master
-
+
+jobs:
+  include:
+   - os: linux
+     arch: amd64
+   - os: linux
+     arch: arm64
+
 services:
   - docker
 
 script:
+  - if [ "${TRAVIS_CPU_ARCH}" == "arm64" ]; then
+      arch='-arm64' ;
+    else
+      arch='';
+    fi
   - docker build
-    -t "lareeth/alpine-ci-tools:latest"
-    -t "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER"
+    -t "lareeth/alpine-ci-tools:latest$arch"
+    -t "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER$arch"
     --build-arg VCS_REF=`git rev-parse --short HEAD` .
-  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER" kubectl version --client
-  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER" helm version --client
-  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER" helm3 version --client
-  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER" az --version 
+    --build-arg ARCH="${TRAVIS_CPU_ARCH}"
+  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER$arch" kubectl version --client
+  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER$arch" helm version --client
+  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER$arch" helm3 version --client
+  - docker run "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER$arch" az --version 
 
 before_deploy:
   - docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWORD"
 
 deploy:
   provider: script
-  script: docker push "lareeth/alpine-ci-tools:latest" && docker push "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER"
+  script: 
+    - if [ "${TRAVIS_CPU_ARCH}" != "arm64" ]; then
+        docker push "lareeth/alpine-ci-tools:latest" && docker push "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER" ;
+      else
+        docker push "lareeth/alpine-ci-tools:latest-arm64" && docker push "lareeth/alpine-ci-tools:$TRAVIS_BUILD_NUMBER-arm64" ;
+      fi
   on:
     branch: master

Dockerfile

@@ -1,37 +1,38 @@
-FROM python:3-alpine
+FROM alpine:3.13.6
 MAINTAINER Gareth Luckett <gareth.luckett@gmail.com>
 
 ARG VCS_REF
 
 LABEL org.label-schema.vcs-ref=$VCS_REF \
 	org.label-schema.vcs-url="https://github.com/lareeth/alpine-ci-tools"
 
+ARG ARCH=amd64
 ARG KUBERNETES_VERSION=1.15.11
 ARG HELM2_VERSION=2.16.3
-ARG HELM3_VERSION=3.1.2
-ARG AZURE_VERSION=2.2.0
+ARG HELM3_VERSION=3.6.3
+ARG AZURE_VERSION=2.27.2
 
 RUN apk add --update curl bash git
 
 # Kubernetes CLI
-RUN curl -s -LO https://storage.googleapis.com/kubernetes-release/release/v${KUBERNETES_VERSION}/bin/linux/amd64/kubectl && \
+RUN curl -s -LO https://storage.googleapis.com/kubernetes-release/release/v${KUBERNETES_VERSION}/bin/linux/${ARCH}/kubectl && \
 	chmod +x ./kubectl && \
 	mv ./kubectl /usr/local/bin/kubectl
 
 # Helm 2
-RUN curl -s -LO https://get.helm.sh/helm-v${HELM2_VERSION}-linux-amd64.tar.gz && \
-	tar -zxvf helm-v${HELM2_VERSION}-linux-amd64.tar.gz && \
-	mv linux-amd64/helm /usr/local/bin/helm && \
-	rm -rf helm-v${HELM2_VERSION}-linux-amd64.tar.gz
+RUN curl -s -LO https://get.helm.sh/helm-v${HELM2_VERSION}-linux-${ARCH}.tar.gz && \
+	tar -zxvf helm-v${HELM2_VERSION}-linux-${ARCH}.tar.gz && \
+	mv linux-${ARCH}/helm /usr/local/bin/helm && \
+	rm -rf helm-v${HELM2_VERSION}-linux-${ARCH}.tar.gz
 
 # Helm 3
-RUN curl -s -LO https://get.helm.sh/helm-v${HELM3_VERSION}-linux-amd64.tar.gz && \
-	tar -zxvf helm-v${HELM3_VERSION}-linux-amd64.tar.gz && \
-	mv linux-amd64/helm /usr/local/bin/helm3 && \
-	rm -rf helm-v${HELM3_VERSION}-linux-amd64.tar.gz
+RUN curl -s -LO https://get.helm.sh/helm-v${HELM3_VERSION}-linux-${ARCH}.tar.gz && \
+	tar -zxvf helm-v${HELM3_VERSION}-linux-${ARCH}.tar.gz && \
+	mv linux-${ARCH}/helm /usr/local/bin/helm3 && \
+	rm -rf helm-v${HELM3_VERSION}-linux-${ARCH}.tar.gz
 
 # Azure CLI
 RUN apk add --update py-pip && \
-	apk add --update --virtual=build gcc libffi-dev musl-dev openssl-dev python-dev make && \
+	apk add --update --virtual=build gcc libffi-dev musl-dev openssl-dev python3-dev make && \
 	pip --no-cache-dir install azure-cli==${AZURE_VERSION} && \
 	apk del --purge build