.travis.yml

# docker-openresty-s6 .travis.yml
#
# Builds docker-openresty-s6 images on Travis CI
#
# https://travis-ci.org/khvzak/docker-openresty-s6
#
# Based on: https://github.com/openresty/docker-openresty/blob/master/.travis.yml
#
# Master will build with Docker tag:
#   openresty-s6:<flavor>
#
# Releases should be tagged in git as:
#   <openresty-version>-<docker-version>
#
# This will build with Docker tags:
#   openresty-s6:<openresty-version>-<docker-version>-<flavor>
#   openresty-s6:<openresty-version>-<flavor>
#

sudo: required

services:
  - docker

jobs:
  include:

    - stage: build docker image for flavor alpine
      script:
      - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
      - docker build -t openresty-s6:alpine -f Dockerfile.alpine .
      - if [[ "$TRAVIS_BRANCH" == "master" ]] ; then
          docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" &&
          docker tag openresty-s6:alpine $DOCKER_USERNAME/openresty-s6:alpine &&
          docker push $DOCKER_USERNAME/openresty-s6:alpine ;
        fi
      - if [[ "$TRAVIS_TAG" ]] ; then
          TRAVIS_TAG_BASE=$(echo -n "$TRAVIS_TAG" | sed 's/-[0-9]$//g') ;
          if [[ ( "$TRAVIS_TAG_BASE" ) && ( "$TRAVIS_TAG_BASE" != "$TRAVIS_TAG" ) ]] ; then
            docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" &&
            docker tag openresty-s6:alpine $DOCKER_USERNAME/openresty-s6:$TRAVIS_TAG_BASE-alpine &&
            docker push $DOCKER_USERNAME/openresty-s6:$TRAVIS_TAG_BASE-alpine ;
          fi ;
          docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" &&
          docker tag openresty-s6:alpine $DOCKER_USERNAME/openresty-s6:$TRAVIS_TAG-alpine &&
          docker push $DOCKER_USERNAME/openresty-s6:$TRAVIS_TAG-alpine ;
        fi