Added docker configuration to serve and build documentation with livereload

dev.yml

@@ -71,3 +71,12 @@ services:
       - ./api/funkwhale_api/media:/protected/media
     ports:
       - "0.0.0.0:6001:6001"
+
+  docs:
+    build: docs
+    command: python serve.py
+    volumes:
+      - ".:/app/"
+    ports:
+      - '35730:35730'
+      - '8001:8001'

docs/Dockerfile

+FROM python:3.6-alpine
+
+RUN pip install sphinx livereload
+WORKDIR /app/docs

docs/serve.py

+#!/usr/bin/env python
+from subprocess import call
+# initial make
+call(["python", "-m", "sphinx", ".", "/tmp/_build"])
+from livereload import Server, shell
+
+server = Server()
+server.watch('.', shell('python -m sphinx . /tmp/_build'))
+server.serve(
+    root='/tmp/_build/',
+    liveport=35730,
+    port=8001,
+host='0.0.0.0')