prepare for deploy

settings.py

@@ -1,10 +1,19 @@
 from pathlib import Path
+from os import environ
 
-PORT = 8081
+PORT = 80
 
 SQLITE_URI = Path(__file__).parent / "database.sqlite3"
 JWT_ALGORITHM = "HS256"
 JWT_SECRET_KEY = "8f1bd7696ffb482d8486dfbc6e7d16dd-secret-key"
 JWT_LIFE_SPAN = 24 * 60 * 60  # seconds
 JWT_AUTH_HEADER = "Auth"
-REDIS_URL = "redis://127.0.0.1"
+REDIS_URL = environ.get("REDIS_URL") or "redis://127.0.0.1"
+
+OAUTH_PROVIDERS = ("GITHUB", "FACEBOOK", "GOOGLE")
+OAUTH_CLIENTS = {}
+for provider in OAUTH_PROVIDERS:
+	OAUTH_CLIENTS[provider] = {
+		"id" : environ.get(provider + "_OAUTH_ID"),
+		"key" : environ.get(provider + "_OAUTH_KEY")
+	}