Add dashboard-uvicorn support and update app.py to use configurable dashboard port

- Added new Makefile targets for starting the dashboard with Uvicorn.
- Updated .example.env to include a configurable dashboard port.
- Modified app.py to serve the application on the specified dashboard port from the environment variable.

Author: andrewm4894

.example.env

@@ -118,3 +118,6 @@ ANOMSTACK_CLICKHOUSE_PORT=8123
 ANOMSTACK_CLICKHOUSE_USER=anomstack
 ANOMSTACK_CLICKHOUSE_PASSWORD=anomstack
 ANOMSTACK_CLICKHOUSE_DATABASE=default
+
+# dashbooard port
+ANOMSTACK_DASHBOARD_PORT = 5001

Makefile

@@ -12,6 +12,8 @@ SHELL=/bin/bash
 .PHONY: ps-locald
 .PHONY: dashboard
 .PHONY: dashboardd
+.PHONY: dashboard-uvicorn
+.PHONY: dashboardd-uvicorn
 .PHONY: requirements-install
 
 # start dagster locally
@@ -59,8 +61,14 @@ requirements:
 dashboard:
 	python dashboard/app.py
 
+dashboard-uvicorn:
+	uvicorn dashboard.app:app --host 0.0.0.0 --port 5003 --reload
+
 dashboardd:
 	nohup python dashboard/app.py > /dev/null 2>&1 &
 
+dashboardd-uvicorn:
+	nohup uvicorn dashboard.app:app --host 0.0.0.0 --port 5003 --reload > /dev/null 2>&1 &
+
 requirements-install:
 	pip install -r requirements.txt

dashboard/app.py

@@ -42,10 +42,11 @@
 # Mount static files
 app.mount("/static", StaticFiles(directory="dashboard/static"), name="static")
 
+# Set the app state
 app.state = AppState()
 
 # Import routes after app is defined
 from routes import *
 
 if __name__ == "__main__":
-    serve()
+    serve(app, port=int(os.getenv("ANOMSTACK_DASHBOARD_PORT", 5001)))