Stop publishing container images on Docker Hub

.travis.yml

@@ -61,6 +61,3 @@ script:
     if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
       make build/release
     fi
-
-after_success:
-  - scripts/travis-publish-image.sh

scripts/travis-publish-image.sh

@@ -1,33 +0,0 @@
-#!/bin/bash
-
-set -o xtrace
-
-readonly GALAXY_VERSION_TAG="^v[0-9]"
-
-if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then
-    echo "WARNING: Build trgiggered by pull request. Skipping docker image build."
-    exit 0
-fi
-
-
-if [[ "$TRAVIS_BRANCH" == "develop" ]]; then
-    docker tag galaxy:latest ansible/galaxy:develop
-    docker login --username "$DOCKER_USERNAME" --password "$DOCKER_PASSWORD"
-    echo "Pushing docker image: ansible/galaxy:develop"
-    docker push ansible/galaxy:develop
-elif [[ "$TRAVIS_TAG" =~ $GALAXY_VERSION_TAG ]]; then
-    # Strip 'v' prefix from git tag
-    IMAGE_TAG=${TRAVIS_TAG#v}
-
-    docker tag galaxy:latest "ansible/galaxy:$IMAGE_TAG"
-    docker tag galaxy:latest ansible/galaxy:latest
-
-    docker login --username "$DOCKER_USERNAME" --password "$DOCKER_PASSWORD"
-    echo "Pushing docker image: ansible/galaxy:$IMAGE_TAG"
-    docker push "ansible/galaxy:$IMAGE_TAG"
-    echo "Updating ansible/galaxy:latest to ansible/galaxy:$IMAGE_TAG"
-    docker push ansible/galaxy:latest
-else
-    echo "WARNING: Cannot publish image. Configuration not supported."
-    exit 0
-fi