set up docker generation

.vscode/launch.json

@@ -1,25 +1,57 @@
 {
-    // Verwendet IntelliSense zum Ermitteln möglicher Attribute.
-    // Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
-    // Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "Python: Flask",
-            "type": "python",
-            "request": "launch",
-            "module": "flask",
-            "env": {
-                "FLASK_APP": "app.py",
-                "FLASK_DEBUG": "1"
-            },
-            "args": [
-                "run",
-                "--no-debugger",
-                "--no-reload"
-            ],
-            "jinja": true,
-            "justMyCode": true
-        }
-    ]
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Flask (0.11.x or later)",
+      "type": "python",
+      "request": "launch",
+      "module": "flask",
+      "env": {
+        "FLASK_APP": "web2mqtt.webapp"
+      },
+      "args": [
+        "run",
+        "--no-debugger",
+        "--no-reload"
+      ]
+    },
+    {
+      "name": "Python: Current File",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "env": {
+        "FLASK_ENV": "development"
+      }
+    },
+    {
+      "name": "Python: Attach",
+      "type": "python",
+      "request": "attach",
+      "localRoot": "${workspaceFolder}",
+      "remoteRoot": "${workspaceFolder}",
+      "port": 3000,
+      "secret": "my_secret",
+      "host": "localhost"
+    },
+    {
+      "name": "Docker: Python - Flask",
+      "type": "docker",
+      "request": "launch",
+      "preLaunchTask": "docker-run: debug",
+      "python": {
+        "pathMappings": [
+          {
+            "localRoot": "${workspaceFolder}",
+            "remoteRoot": "/app"
+          }
+        ],
+        "projectType": "flask"
+      }
+    }
+  ]
 }