readme change and service file wsgi file add

README.md

@@ -4,3 +4,60 @@ Albatross Backend, we called a Thoth
 
 * Please ensure  ffmpeg installed version 4.0 and above
 * Python 3.7 and above
+* mongodb 4.0 and above 
+
+**Installing For Development**
+
+`pip install -r requirements.txt`
+
+after then everything is success you can set a environ parameters for janus and mongodb
+
+`export JWT_SECRET_KEY=CHANGE_ME`
+
+`export JANUS_URL=http:/changeme`
+
+`export JANUS_ADMIN_KEY=CHANGE_ME`
+
+`export MONGODB_URL=mongodb://server/db`
+
+now you can run a development server.
+
+`python app.py`
+
+also you can run without global export like a :
+
+`JWT_SECRET_KEY=CHANGE_ME JANUS_URL=http:/changeme export JANUS_ADMIN_KEY=CHANGE_ME MONGODB_URL=mongodb://server/db python app.py
+` 
+
+**Installing For Production**
+
+Create a virtual env
+
+`cd albatrosfolder`
+
+`python -m venv .venv`
+
+activate a virtual env
+
+`source .venv/bin/activate`
+
+after then install requirements
+
+`pip install -r requirements.txt`
+
+install a gunicorn
+
+`pip install gunicorn`
+
+change example.service file for your environment
+
+after then, copy service file to systemd folder 
+
+`sudo cp example.service /etc/systemd/system/albatorss.service`
+
+
+`sudo systemctl start albatorss`
+
+`sudo systemctl enable albatorss`
+
+

example.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=Gunicorn instance to serve Albatros/Thoth
+After=network.target
+
+[Service]
+User=sammy
+Group=www-data
+WorkingDirectory=/home/albatros/albatrosfolder
+Environment="PATH=/home/albatros/albatrosfolder/.venv/bin;JWT_SECRET_KEY=CHANGE_ME;JANUS_URL=http:/changeme export;JANUS_ADMIN_KEY=CHANGE_ME;MONGODB_URL=mongodb://server/db"
+ExecStart=/home/albatros/albatrosfolder/.venv/bin --workers 3 --bind unix:myproject.sock -m 007 wsgi:app
+
+[Install]
+WantedBy=multi-user.target

wsgi.py

@@ -0,0 +1,4 @@
+from .app import app
+
+if __name__ == "__main__":
+    app.run()