feature/additional-db (#371)

* add support for setting db_url

* fix tests

* add db_username/password env variables

* init db if super user doesn't exist

* fix tests

* fix tests

* set SQLite default DB_URL

* don't run tests on draft PRs

* add lint/black tests

* add test-all

* spell check settings

* black/flake8

* check format fail

* new badges

* rename workflow

* fix formatting

* remove white-space

* test connection arguments for pg

* format

* add new values to template

* format

* remove old script

* monkeypatch test db

* working docker-compose for postgres

* update docs

* test pg workflow

* format

* add driver

* install w/ poetry

* setup container

* change image

* set database to localhost

* update tests

* set url

* fix url path

* disable cache

* database init

* bust cache

* get by name

Co-authored-by: hay-kot <hay-kot@pm.me>

template.env

@@ -8,16 +8,19 @@ DEFAULT_PASSWORD=MyPassword
 # Determines Production Mode, This will set the directory path to use for data storage
 PRODUCTION=False
 
-# API Port for Pythong Server
+# API Port for Python Server
 API_PORT=9000
 
 # Exposes /docs and /redoc on the server
 API_DOCS=True
 
-# Sets the Database type to use. Currently the only supported options is 'sqlite'
-DB_TYPE=sqlite
-
-# Sets the token expiration time in hours. 
+# Sets the Database type to use. Note that in order for Postgres URI to be created, you must set DB_ENGINE=postgres
+DB_ENGINE=sqlite # Optional: 'sqlite', 'postgres'
+POSTGRES_USER=mealie
+POSTGRES_PASSWORD=mealie
+POSTGRES_SERVER=postgres
+POSTGRES_PORT=5432
+POSTGRES_DB=mealie
 TOKEN_TIME=24
 
 # NOT USED