Added new travis deployment which will build the docker image

.travis.yml

@@ -41,7 +41,7 @@ before_deploy:
   - ./build.sh ${TRAVIS_TAG#?}
 
 deploy:
-  provider: releases
+  - provider: releases
     api_key:
       secure: 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
     file: "./build/shlink_${TRAVIS_TAG#?}_dist.zip"
@@ -49,3 +49,9 @@ deploy:
     on:
       tags: true
       php: 7.1
+  - provider: script
+    script: bash data/travis/trigger_docker_build.sh
+    skip_cleanup: true
+    on:
+      tags: true
+      php: 7.1

build.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -e
 
-if [ "$#" -ne 1 ]; then
+if [[ "$#" -ne 1 ]]; then
   echo "Usage:" >&2
   echo "   $0 {version}" >&2
   exit 1
@@ -10,7 +10,7 @@ fi
 version=$1
 builtcontent="./build/shlink_${version}_dist"
 projectdir=$(pwd)
-[ -f ./composer.phar ] && composerBin='./composer.phar' || composerBin='composer'
+[[ -f ./composer.phar ]] && composerBin='./composer.phar' || composerBin='composer'
 
 # Copy project content to temp dir
 echo 'Copying project files...'
@@ -18,6 +18,7 @@ rm -rf "${builtcontent}"
 mkdir -p "${builtcontent}"
 rsync -av * "${builtcontent}" \
     --exclude=data/infra \
+    --exclude=data/travis \
     --exclude=data/migrations_template.txt \
     --exclude=data/GeoLite2-City.mmdb \
     --exclude=**/.gitignore \

data/travis/trigger_docker_build.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+
+# Get latest commit in master, in plain text
+LATEST_MASTER_COMMIT=$(curl -H "Accept: application/vnd.github.sha" -X GET https://api.github.com/repos/shlinkio/shlink-docker-image/commits/master)
+
+# Create new tag and a ref to the tag, which will trigger image build on it
+curl -u acelaya:${GITHUB_OAUTH_KEY} \
+    -H "Content-Type: application/json" \
+    --data "{ \"tag\": \"${TRAVIS_TAG}\", \"message\": \"${TRAVIS_TAG}\", \"object\": \"${LATEST_MASTER_COMMIT}\", \"type\": \"commit\" }" \
+    -X POST https://api.github.com/repos/shlinkio/shlink-docker-image/git/tags
+curl -u acelaya:${GITHUB_OAUTH_KEY} \
+    -H "Content-Type: application/json" \
+    --data "{ \"ref\": \"refs/tags/${TRAVIS_TAG}\", \"sha\": \"${LATEST_MASTER_COMMIT}\" }" \
+    -X POST https://api.github.com/repos/shlinkio/shlink-docker-image/git/refs
+
+# Trigger image build for "latest
+curl -H "Content-Type: application/json" \
+    --data '{ "docker_tag": "latest" }' \
+    -X POST https://registry.hub.docker.com/u/shlinkio/shlink/trigger/${DOCKER_TRIGGER_TOKEN}/