add docker support

Author: robswc

Dockerfile

@@ -0,0 +1,6 @@
+FROM python:3.7.3-alpine3.9
+
+COPY src /app
+WORKDIR /app
+RUN pip install --trusted-host pypi.python.org -r requirements.txt
+EXPOSE 5000

docker-compose.yml

@@ -0,0 +1,11 @@
+services:
+    app:
+        build:
+            context: .
+            dockerfile: Dockerfile
+        volumes:
+            - ./src/components:/app/components
+        ports:
+            - "5000:5000"
+        network_mode: 'host'
+        entrypoint: python3 tvwb.py

src/templates/dashboard.html

@@ -117,7 +117,10 @@ <h2 class="accordion-header" id="flush-headingTwo">
                                                                     {% endfor %}
                                                                 </div>
                                                                 <div class="p-3 bg-light shadow-sm">
-                                                                    <div class='fs-4'>Key</div>
+                                                                    <div class="d-flex align-items-center">
+                                                                        <div class='fs-4'>Key</div>
+                                                                        <small class="text-muted ps-2">(entire string)</small>
+                                                                    </div>
                                                                     <div>
                                                                         <code id="{{ key }}-field">{{ event.key }}</code>
                                                                         <button