travis: deploy for any branch + fix for tagged releases

Author: OriHoch

.travis.sh

@@ -18,7 +18,7 @@ elif [ "${1}" == "deploy" ]; then
     fi
     ! push_tag_images "${TAG}" && exit 1
     print_summary "${TAG}"
-    if [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_TAG}" != "" ]; then
+    if [ "${TRAVIS_TAG}" != "" ]; then
         if ! [ -z "${SLACK_TAG_NOTIFICATION_CHANNEL}" ] && ! [ -z "${SLACK_TAG_NOTIFICATION_WEBHOOK_URL}" ]; then
             ! curl -X POST \
                    --data-urlencode "payload={\"channel\": \"#${SLACK_TAG_NOTIFICATION_CHANNEL}\", \"username\": \"ckan-cloud-docker\", \"text\": \"Released ckan-cloud-docker ${TAG}\n$(curl -s https://api.github.com/repos/ViderumGlobal/ckan-cloud-docker/releases/latest | python -c "import sys,json;print(json.load(sys.stdin)['html_url'])")\", \"icon_emoji\": \":female-technologist:\"}" \

.travis.yml

@@ -19,4 +19,5 @@ deploy:
   provider: script
   script: bash .travis.sh deploy
   on:
+    all_branches: true
     condition: $TRAVIS_PULL_REQUEST = "false"