diff --git a/Dockerfile b/Dockerfile
index 1fda3a0..735a88d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ WORKDIR frontend
 RUN npm run build
 WORKDIR ../
 
-ENV PORT=8080
+#ENV PORT=8080
 
 ENV TYPEORM_CONNECTION=mariadb
 #ENV TYPEORM_HOST=localhost
@@ -35,7 +35,7 @@ ENV TYPEORM_SUBSCRIBERS_DIR=src/subscriber
 ENV TYPEORM_DRIVER_EXTRA='{"charset": "utf8mb4"}'
 ENV NODE_ENV=production
 
-EXPOSE 8080
+#EXPOSE 8080
 
 RUN ["chmod", "+x", "dockerentry.sh"]
 
diff --git a/dockercomposeexample/docker-compose.yml b/dockercomposeexample/docker-compose.yml
index 7831792..deb42c0 100644
--- a/dockercomposeexample/docker-compose.yml
+++ b/dockercomposeexample/docker-compose.yml
@@ -9,6 +9,7 @@ services:
       - ./data:/usr/src/app/data
     environment:
       - JWT_SECRET=huegrhuigerhupoiervw
+      - PORT=8080
     env_file:
       - db.env
     depends_on:
diff --git a/heroku.yml b/heroku.yml
new file mode 100644
index 0000000..7a55bdc
--- /dev/null
+++ b/heroku.yml
@@ -0,0 +1,5 @@
+build:
+  docker:
+    web: Dockerfile
+
+