Prefer COPY to ADD

diff --git a/Dockerfile b/Dockerfile
index 5df13d717e9cd655eec5c639315e282061725b43..884d69ef1e452f8ddafb0d08084b62d3f128de2c 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,10 +42,10 @@ RUN mkdir -p /app
 WORKDIR /app
 
 # Install Ruby packages
 WORKDIR /app
 
 # Install Ruby packages

-ADD Gemfile Gemfile.lock /app/
+COPY Gemfile Gemfile.lock /app/

 RUN bundle install
 
 # Install NodeJS packages using yarn
 RUN bundle install
 
 # Install NodeJS packages using yarn

-ADD package.json yarn.lock /app/
-ADD bin/yarn /app/bin/
+COPY package.json yarn.lock /app/
+COPY bin/yarn /app/bin/

 RUN bundle exec bin/yarn install
 RUN bundle exec bin/yarn install