diff --git a/Dockerfile b/Dockerfile
index 995df04..b3889b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,6 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . .
 
+EXPOSE 80
+
 CMD ["python", "./app.py"]
\ No newline at end of file
diff --git a/app.py b/app.py
index 8cad661..9bf4acb 100644
--- a/app.py
+++ b/app.py
@@ -218,4 +218,4 @@ def get_celestial_body(n_clicks, name):
 
 # Run the app
 if __name__ == '__main__':
-    app.run_server(debug=True, host='0.0.0.0', port=8080)
\ No newline at end of file
+    app.run_server(debug=True, host='0.0.0.0', port=80)
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 8bd6017..06dd7e8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,11 +3,8 @@ version: '3.8'
 
 services:
   web:
-    image: python:3.9-slim
+    build: .
+    image: seanstilwell/dash-fsdh-sample:latest
     container_name: dash-app
-    volumes:
-      - .:/app
-    working_dir: /app
-    command: bash -c "pip install --no-cache-dir -r requirements.txt && python app.py"
     ports:
-      - "8080:8080"
\ No newline at end of file
+      - "80:80"
\ No newline at end of file