updated prod deployment to gunicorn

flake.nix

@@ -10,20 +10,73 @@
     pkgs = import nixpkgs { system = "x86_64-linux"; };
     lib = pkgs.lib;
     types = lib.types;
+    deps = [
+      pkgs.python3
+      pkgs.python3Packages.flask
+      pkgs.python3Packages.flask-socketio
+      pkgs.python3Packages.requests
+      pkgs.python3Packages.gunicorn
+      pkgs.python3Packages.eventlet
+    ];
   in
   {
-    packages.x86_64-linux.default = pkgs.python3Packages.buildPythonApplication rec {
+    packages.x86_64-linux.default = pkgs.python3Packages.buildPythonPackage rec {
       pname = "ozai-webui";
       version = "0.1.1";
-      propagatedBuildInputs = [ pkgs.python3Packages.flask pkgs.python3Packages.flask-socketio pkgs.python3Packages.requests ];
+      #propagatedBuildInputs = deps;
+      dependencies = deps;
       src = ./src;
       doCheck = false;
 
       postInstall = ''
-        mkdir -p $out/share/ozai-webui
+        mkdir -p $out/share/ozai_webui/static
-        cp -r static $out/share/ozai-webui/static
+        mkdir -p $out/share/ozai_webui/templates
-        cp -r templates $out/share/ozai-webui/templates
+        install -Dm444 ${src}/static/* $out/share/ozai_webui/static/
-        mv $out/bin/main.py $out/bin/ozai-webui
+        install -Dm444 ${src}/templates/* $out/share/ozai_webui/templates/
+      '';
+    };
+
+    packages.x86_64-linux.ozai-webui-run = pkgs.stdenv.mkDerivation rec {
+      pname = "ozai-webui-run";
+      version = "0.1.1";
+      src = ./src;
+      buildInputs = [
+		pkgs.bash
+		self.packages.x86_64-linux.default
+		pkgs.bash
+		pkgs.python3
+      		pkgs.python3Packages.flask
+                pkgs.python3Packages.flask-socketio
+      		pkgs.python3Packages.requests
+      		pkgs.python3Packages.gunicorn
+      		pkgs.python3Packages.eventlet
+	];
+      #propagatedBuildInputs
+      nativeBuildInputs = [ 
+		pkgs.makeWrapper
+	 	pkgs.python3
+      		pkgs.python3Packages.flask
+                pkgs.python3Packages.flask-socketio
+      		pkgs.python3Packages.requests
+      		pkgs.python3Packages.gunicorn
+      		pkgs.python3Packages.eventlet
+
+	];
+      installPhase = ''
+        mkdir -p $out/bin
+	find .
+	cp $src/run.sh $out/bin/run	
+    	chmod +x $out/bin/run
+	wrapProgram $out/bin/run \
+        --prefix PATH : ${lib.makeBinPath [ pkgs.bash pkgs.python3 pkgs.python3Packages.gunicorn ]}
+      '';
+    };
+
+    devShells.x86_64-linux.default  = pkgs.mkShell {
+      buildInputs = deps;
+      shellHook = ''
+        OZAI_WEBUI_STATIC_FOLDER=result/share/ozai-webui/static
+        OZAI_WEBUI_TEMPLATE_FOLDER=result/share/ozai-webui/templates
       '';
     };
 
@@ -45,11 +98,6 @@
           default = "http://localhost:8000/api/";
           description = "The URL of the Ozai server";
         };
-        secretKey = lib.mkOption {
-          type = types.str;
-          default = "secret_key";
-          description = "The secret key for the Flask app";
-        };
       };
 
       config = lib.mkIf config.services.ozai-webui.enable {
@@ -57,8 +105,16 @@
           description = "Ozai WebUI server";
           after = [ "network.target" ];
           wantedBy = [ "multi-user.target" ];
+	  environment = {
+              OZAI_URL=  "${config.services.ozai-webui.ozaiUrl}";
+              OZAI_WEBUI_HOST= "${config.services.ozai-webui.host}";
+              OZAI_WEBUI_PORT= toString(config.services.ozai-webui.port);
+              OZAI_WEBUI_STATIC_FOLDER= "${self.packages.x86_64-linux.default}/share/ozai-webui/static";
+              OZAI_WEBUI_TEMPLATE_FOLDER="${self.packages.x86_64-linux.default}/share/ozai-webui/templates";
+            };
+
           serviceConfig = {
-            ExecStart = "${self.packages.x86_64-linux.default}/bin/ozai-webui --port ${toString config.services.ozai-webui.port} --host '${config.services.ozai-webui.host}' --ozai_url '${config.services.ozai-webui.ozaiUrl}' --secret_key '${config.services.ozai-webui.secretKey}' --static_folder '${self.packages.x86_64-linux.default}/share/ozai-webui/static' --template_folder '${self.packages.x86_64-linux.default}/share/ozai-webui/templates'";
+            ExecStart = "${self.packages.x86_64-linux.ozai-webui-run}/bin/run ${config.services.ozai-webui.host} ${toString(config.services.ozai-webui.port)} ${self.packages.x86_64-linux.default}/bin/ozai_webui";
             Restart = "always";
           };
         };

result

@@ -0,0 +1 @@
+/nix/store/mfa98r1faj74qf8c4nnz7ailnad7m0fr-ozai-webui-run-0.1.1

result-1

@@ -0,0 +1 @@
+/nix/store/ppbdq7fcx3111dis424vlf1lz20x8hvv-python3.11-ozai-webui-0.1.1

src/ozai_webui/__init__.py

@@ -2,7 +2,7 @@
 from flask import Flask, render_template, request
 from flask_socketio import SocketIO, join_room
 import requests
-import argparse
+#import argparse
 import os
 
 app = Flask(__name__)
@@ -29,31 +29,39 @@ if os.getenv('OZAI_WEBUI_STATIC_FOLDER') is not None:
 if os.getenv('OZAI_WEBUI_TEMPLATE_FOLDER') is not None:
     template_folder = os.getenv('TEMPLATE_FOLDER')
 
-parser = argparse.ArgumentParser(description="Run the Ozai WebUI server")
 
-parser.add_argument('-H', '--host', type=str, default=ozai_webui_host, help='The host to run the server on')
+print(f"using host { ozai_webui_host  }")
-parser.add_argument('-P', '--port', type=int, default=ozai_webui_port, help='The port to run the server on')
+print(f"using port { ozai_webui_port  }")
-parser.add_argument('-O', '--ozai_url', type=str, default=ozai_url, help='The URL of the Ozai server')
+print(f"using ozai url { ozai_url  }")
-parser.add_argument('-S', '--secret_key', type=str, default=app.config['SECRET_KEY'], help='The secret key for the Flask app')
+print(f"using template folder { template_folder  }")
-parser.add_argument('--static_folder', type=str, default=static_folder, help='The location of the static folder')
+print(f"using static folder { static_folder  }")
-parser.add_argument('--template_folder', type=str, default=template_folder, help='The location of the template folder')
 
 
-args = parser.parse_args()
+#parser = argparse.ArgumentParser(description="Run the Ozai WebUI server")
-
+#
-if args.host:
+#parser.add_argument('-H', '--host', type=str, default=ozai_webui_host, help='The host to run the server on')
-    ozai_webui_host = args.host
+#parser.add_argument('-P', '--port', type=int, default=ozai_webui_port, help='The port to run the server on')
-if args.port:
+#parser.add_argument('-O', '--ozai_url', type=str, default=ozai_url, help='The URL of the Ozai server')
-    ozai_webui_port = args.port
+#parser.add_argument('-S', '--secret_key', type=str, default=app.config['SECRET_KEY'], help='The secret key for the Flask app')
-if args.ozai_url:
+#parser.add_argument('--static_folder', type=str, default=static_folder, help='The location of the static folder')
-    ozai_url = args.ozai_url
+#parser.add_argument('--template_folder', type=str, default=template_folder, help='The location of the template folder')
-if args.secret_key:
+#
-    app.config['SECRET_KEY'] = args.secret_key
+#
-if args.static_folder:
+#args = parser.parse_args()
-    app.static_folder = args.static_folder
+#
-if args.template_folder:
+#if args.host:
-    app.template_folder = args.template_folder
+#    ozai_webui_host = args.host
-
+#if args.port:
+#    ozai_webui_port = args.port
+#if args.ozai_url:
+#    ozai_url = args.ozai_url
+#if args.secret_key:
+#    app.config['SECRET_KEY'] = args.secret_key
+#if args.static_folder:
+#    app.static_folder = args.static_folder
+#if args.template_folder:
+#    app.template_folder = args.template_folder
+#
 
 #home page
 @app.route('/')
@@ -210,7 +218,9 @@ def ws_message(data):
         #send message to the player that the move was invalid
         socketio.emit('move_status', response.text, room=game_id)
 
-
+def main ():
-if __name__ == '__main__':
     # app.run(debug=True, host='0.0.0.0', port=5000,ssl_context='adhoc')
     socketio.run(app, debug=False, host=ozai_webui_host, port=ozai_webui_port, allow_unsafe_werkzeug=True)
+
+if __name__ == '__main__':
+    main()

src/result

@@ -0,0 +1 @@
+/nix/store/ldv1rcfs9phhh7hh2wzcvn2600dvgw4y-python3.11-ozai-webui-0.1.1

src/run.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+# Default values for host, port, and package path
+DEFAULT_HOST="0.0.0.0"
+DEFAULT_PORT="8000"
+DEFAULT_PACKAGE_PATH="ozai_webui"
+
+# Get the host, port, and package path from command line arguments, or use defaults
+HOST="${1:-$DEFAULT_HOST}"
+PORT="${2:-$DEFAULT_PORT}"
+PACKAGE_PATH="${3:-$DEFAULT_PACKAGE_PATH}"
+
+# Run Gunicorn with the specified host, port, and package path
+gunicorn -w 1 --chdir "$PACKAGE_PATH" --bind "$HOST:$PORT" __init__:main
+

src/setup.py

@@ -6,6 +6,8 @@ requires = (
             "flask",
             "flask-socketio",
             "requests",
+            "gunicorn",
+            "eventlet",
 
 )
 
@@ -17,9 +19,16 @@ setup(
       name='ozai-webui',
       version='0.1.1',
       author = "Adrian Gunnar Lauterer",
-      packages=find_packages(),
+      packages=find_packages("."),
-      scripts=["main.py"],
+      #scripts=["ozai_webui.py"],
+      #scripts={"ozai_webui:main": "ozai_webui"},
+      entry_points = {
+        "console_scripts": [
+            "ozai_webui = ozai_webui:main"
+            ]
+          },
       install_requires=requires,
+      #package_dir= {'':'src'},
       package_data={
             '': ['templates/*.html', 'static/*.*'],
       },