diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..a9dde4a
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,3 @@
+.git
+.vscode
+node_modules
diff --git a/Dockerfile b/Dockerfile
index 094f057..e0c25b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,12 @@
 FROM node:alpine
 
+RUN npm install --global yarn
+
 ADD dist/ /app/dist
 ADD public/ /app/public
-ADD package.json /app/
+ADD package.json yarn.lock /app/
 WORKDIR /app/
-RUN npm install --production
+RUN yarn install --production
 
 EXPOSE 8080
-ENTRYPOINT [ "npm", "run", "start" ]
\ No newline at end of file
+ENTRYPOINT [ "npm", "run", "start" ]