Merge pull request #686 from acelaya-forks/feature/reduce-docker-image

Feature/reduce docker image

.dockerignore

@@ -8,17 +8,18 @@ data/migrations_template.txt
 data/GeoLite2-City.*
 data/database.sqlite
 data/shlink-tests.db
-**/.gitignore
 CHANGELOG.md
+UPGRADE.md
 composer.lock
 vendor
 docs
 indocker
 docker-*
 php*
+.php*
 infection.json
-phpstan.neon
 **/test*
 build*
-.github
-hooks
+.git*
+.scrutinizer.yml
+.travis.yml

Dockerfile

@@ -41,6 +41,8 @@ FROM base as builder
 COPY . .
 COPY --from=composer:1.10.1 /usr/bin/composer ./composer.phar
 RUN php composer.phar install --no-dev --optimize-autoloader --prefer-dist --no-progress --no-interaction && \
+    php composer.phar clear-cache && \
+    rm composer.* && \
     sed -i "s/%SHLINK_VERSION%/${SHLINK_VERSION}/g" config/autoload/app_options.global.php
 
 

docker/build

@@ -5,7 +5,7 @@ echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
 
 # If there is a tag, regardless the branch, build that docker tag and also "stable"
 if [[ ! -z $TRAVIS_TAG ]]; then
-  docker build --build-arg VERSION=${TRAVIS_TAG#?} -t shlinkio/shlink:${TRAVIS_TAG#?} -t shlinkio/shlink:stable .
+  docker build --build-arg SHLINK_VERSION=${TRAVIS_TAG#?} -t shlinkio/shlink:${TRAVIS_TAG#?} -t shlinkio/shlink:stable .
   docker push shlinkio/shlink:${TRAVIS_TAG#?}
   docker push shlinkio/shlink:stable
 # If build branch is develop, build latest (on master, when there's no tag, do not build anything)