[new] streamlit deployment (#1034)

embedchain/cli.py

@@ -98,6 +98,11 @@ def setup_render_com_app():
     )
 
 
+def setup_streamlit_io_app():
+    # nothing needs to be done here
+    console.print("Great! Now you can install the dependencies by doing `pip install -r requirements.txt`")
+
+
 @cli.command()
 @click.option("--template", default="fly.io", help="The template to use.")
 @click.argument("extra_args", nargs=-1, type=click.UNPROCESSED)
@@ -113,6 +118,8 @@ def create(template, extra_args):
         setup_modal_com_app(extra_args)
     elif template == "render.com":
         setup_render_com_app()
+    elif template == "streamlit.io":
+        setup_streamlit_io_app()
     else:
         raise ValueError(f"Unknown template '{template}'.")
 
@@ -152,6 +159,16 @@ def run_dev_modal_com():
         console.print("\n🛑 [bold yellow]FastAPI server stopped[/bold yellow]")
 
 
+def run_dev_streamlit_io():
+    streamlit_run_cmd = ["streamlit", "run", "app.py"]
+    try:
+        console.print(f"🚀 [bold cyan]Running Streamlit app with command: {' '.join(streamlit_run_cmd)}[/bold cyan]")
+        subprocess.run(streamlit_run_cmd, check=True)
+    except subprocess.CalledProcessError as e:
+        console.print(f"❌ [bold red]An error occurred: {e}[/bold red]")
+    except KeyboardInterrupt:
+        console.print("\n🛑 [bold yellow]Streamlit server stopped[/bold yellow]")
+
 def run_dev_render_com(debug, host, port):
     uvicorn_command = ["uvicorn", "app:app"]
 
@@ -186,6 +203,8 @@ def dev(debug, host, port):
         run_dev_modal_com()
     elif template == "render.com":
         run_dev_render_com(debug, host, port)
+    elif template == "streamlit.io":
+        run_dev_streamlit_io()
     else:
         raise ValueError(f"Unknown template '{template}'.")
 
@@ -260,6 +279,26 @@ def deploy_modal():
         )
 
 
+def deploy_streamlit():
+    streamlit_deploy_cmd = ["streamlit", "run", "app.py"]
+    try:
+        console.print(f"🚀 [bold cyan]Running: {' '.join(streamlit_deploy_cmd)}[/bold cyan]")
+        console.print(
+            """\n\n✅ [bold yellow]To deploy a streamlit app, you can directly it from the UI.\n
+        Click on the 'Deploy' button on the top right corner of the app.\n
+        For more information, please refer to https://docs.embedchain.ai/deployment/streamlit_io
+        [/bold yellow]
+                      \n\n"""
+        )
+        subprocess.run(streamlit_deploy_cmd, check=True)
+    except subprocess.CalledProcessError as e:
+        console.print(f"❌ [bold red]An error occurred: {e}[/bold red]")
+    except FileNotFoundError:
+        console.print(
+            """❌ [bold red]'streamlit' command not found.\n
+            Please ensure Streamlit CLI is installed and in your PATH.[/bold red]"""
+        )
+
 def deploy_render():
     render_deploy_cmd = ["render", "blueprint", "launch"]
 
@@ -290,5 +329,7 @@ def deploy():
         deploy_modal()
     elif template == "render.com":
         deploy_render()
+    elif template == "streamlit.io":
+        deploy_streamlit()
     else:
         console.print("❌ [bold red]No recognized deployment platform found.[/bold red]")