add travis

.travis.yml

@@ -0,0 +1,18 @@
+sudo: required
+language: bash
+
+services:
+  - docker
+
+env:
+  - DOCKER_IMAGE_NAME=webitel/acr
+
+before_install:
+  - if [ ! -z "$TRAVIS_TAG" ]; then sed -i 's/ENV VERSION/ENV VERSION '${TRAVIS_TAG}'#'${TRAVIS_BUILD_NUMBER}'-sha1:'${TRAVIS_COMMIT}'/g' Dockerfile; else sed -i 's/ENV VERSION/ENV VERSION master#'${TRAVIS_BUILD_NUMBER}'-sha1:'${TRAVIS_COMMIT}'/g' Dockerfile; fi
+
+install:
+  - docker login --email=$DOCKER_HUB_EMAIL --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD
+
+script:
+  - docker build -t $DOCKER_IMAGE_NAME .
+  - if [ ! -z "$TRAVIS_TAG" ]; then docker tag $DOCKER_IMAGE_NAME:latest $DOCKER_IMAGE_NAME:$TRAVIS_TAG; fi && docker push $DOCKER_IMAGE_NAME

Dockerfile

@@ -1,8 +1,8 @@
 FROM node:slim
 MAINTAINER Vitaly Kovalyshyn "[email protected]"
 
-ENV VERSION 3.1
-ENV WEBITEL_MAJOR 3.1
+ENV VERSION
+ENV WEBITEL_MAJOR 3
 ENV WEBITEL_REPO_BASE https://github.com/webitel
 
 COPY src /acr