fix deploy in travis

Author: moshe010

.travis.yml

@@ -1,9 +1,15 @@
 language: go
 
+go:
+  - "1.13"
+
+env:
+  - IMAGE_NAME=mellanox/ib-kubernetes
+
 before_script:
   - go get -u github.com/mattn/goveralls
 
-script: # to allow coverage pass, change repo name to github.com/mellanox
+script:
   - make
   - make test-coverage
   - goveralls -coverprofile=ib-kubernetes.cover -service=travis-ci
@@ -16,9 +22,14 @@ deploy:
   # Push image to Dockerhub on merge to master
   - provider: script
     skip_cleanup: true
-    script: >
-     bash -c '
-     docker push $IMAGE_NAME;
-     echo done'
+    script: bash scripts/deploy.sh $IMAGE_NAME latest $TRAVIS_CPU_ARCH
     on:
       branch: master
+  # Push image to Dockerhub on tag
+  - provider: script
+    skip_cleanup: true
+    script: bash scripts/deploy.sh $IMAGE_NAME $TRAVIS_TAG $TRAVIS_CPU_ARCH
+    on:
+      tags: true
+      all_branches: true
+      condition: "$TRAVIS_TAG =~ ^v[0-9].*$"

scripts/deploy.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+IMAGE_NAME=$1
+VERSION=$2
+CPU_ARCH=$3
+export DOCKER_CLI_EXPERIMENTAL="enabled";
+docker tag $IMAGE_NAME ${IMAGE_NAME}-${CPU_ARCH}:${VERSION}
+docker push ${IMAGE_NAME}-${CPU_ARCH}:${VERSION}
+docker manifest create ${IMAGE_NAME}:${VERSION} ${IMAGE_NAME}-${CPU_ARCH}:${VERSION}
+docker manifest annotate ${IMAGE_NAME}:${VERSION} ${IMAGE_NAME}-${CPU_ARCH}:${VERSION} --arch ${CPU_ARCH}
+docker manifest push ${IMAGE_NAME}:${VERSION}