readme bump

Readme.md

@@ -1,8 +1,55 @@
 # FOODER
 
-Simple API for food diary application.
+Simple API for food diary application. It uses FastAPI and async postgres for faster operation.
 
-## TODO
+I plan on developing a few clients for the API, for now only one is available:
+- [Fooder CLI Client](https://github.com/ickyicky/fooder-cli-client)
 
-- [ ] Add tests
-- [ ] Add default servings
+## Usage
+
+Simply build docker images with:
+
+```bash
+docker-compose build
+```
+
+And then start them up with:
+
+```bash
+docker-compose up -d
+```
+
+Create `.env` file with configuration by copying template `env.template`. *You have to generate secret keys!* They are stored under `SECRET_KEY` and `REFRESH_SECRET_KEY`
+in `.env` file and both could be generated with `openssl rand -hex 32`.
+
+To initialize database exec:
+
+```bash
+docker-compose exec api bash -c python -m fooder --create-tables
+```
+
+## Deployment
+
+For deployment delete:
+
+```
+    volumes:
+      - ./fooder:/opt/fooder/fooder
+```
+
+and
+
+```
+    command: "uvicorn fooder.app:app --host 0.0.0.0 --port 8000 --reload"
+```
+
+lines from `docker-compose.yml`. This line makes app reload everytime code changes and is only recommended for development purposes.
+
+I highly recommend using reverse proxy like nginx for HTTPS.
+
+## Documentation
+
+When api is started using docker, by default it runs on 8000 port on local machine (it can be changed within `docker-compose.yml` file). Swagger documentation is available
+on `http://0.0.0.0:8000/docs` when you start the app.
+
+Alternatively you can visit [my own instance of the API docs](https://fooderapi.domandoman.xyz/docs).