Versioned yarn.lock, fixed docker build

.gitignore

@@ -3,7 +3,6 @@
 .~*
 *.tmp
 *.temp
-*.lock
 *.DS_Store
 .*.swp
 *.out

.gitlab-ci.yml

@@ -34,13 +34,11 @@ build-image.nginx:
     expire_in: 1 day
     paths:
       - ./public/assets
-      - ./yarn.lock
   script:
     - docker build --pull -t "${TEST_IMAGE}-nginx" -f contrib/nginx/Dockerfile .
     - docker push "${TEST_IMAGE}-nginx"
     - instance=$(docker create "${TEST_IMAGE}-nginx")
     - docker cp "${instance}:/var/www/public/assets" public/
-    - docker cp "${instance}:/var/www/yarn.lock" .
     - docker rm "${instance}"
 
 build-image:
@@ -124,7 +122,6 @@ build-release-file:
   script:
     - rsync -vAax "${DOCROOT}" "${DOCROOT}/.babelrc" "${DOCROOT}/.browserslistrc" release/
     - rsync -vAax public/assets release/public/
-    - rsync -vAax yarn.lock release/
 
 deploy-staging:
   <<: *deploy_definition

contrib/Dockerfile

@@ -6,7 +6,7 @@ RUN composer --no-ansi dump-autoload --optimize
 
 # Intermediate container for less layers
 FROM alpine as data
-COPY .babelrc .browserslistrc composer.json LICENSE package.json README.md webpack.config.js /app/
+COPY .babelrc .browserslistrc composer.json LICENSE package.json README.md webpack.config.js yarn.lock /app/
 COPY bin/ /app/bin
 COPY config/ /app/config
 COPY db/ /app/db

contrib/nginx/Dockerfile

@@ -9,4 +9,3 @@ FROM nginx:alpine
 RUN mkdir -p /var/www/public/ && touch /var/www/public/index.php
 COPY contrib/nginx/nginx.conf /etc/nginx/nginx.conf
 COPY --from=themes /app/public/assets /var/www/public/assets/
-COPY --from=themes /app/yarn.lock /var/www/