diff --git a/Dockerfile b/Dockerfile
index 7019839..bea7255 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,6 +23,6 @@ RUN yarn install
 
 COPY . /app
 
-RUN bundle exec rails assets:precompile
+RUN SECRET_KEY_BASE="dummy_secret_key_base" bundle exec rails assets:precompile
 
 CMD bundle exec rails s -b 0.0.0.0