docs: update docker-compose.yml example file to reflect needed custom oidc provider configuration

Author: btouchard

docker-compose.yml

@@ -34,6 +34,12 @@ services:
       ACKIFY_OAUTH_PROVIDER: "${ACKIFY_OAUTH_PROVIDER}"
       ACKIFY_OAUTH_CLIENT_ID: "${ACKIFY_OAUTH_CLIENT_ID}"
       ACKIFY_OAUTH_CLIENT_SECRET: "${ACKIFY_OAUTH_CLIENT_SECRET}"
+      # -- NEEDED FOR CUSTOM PROVIDER
+      # ACKIFY_OAUTH_AUTH_URL: "${ACKIFY_OAUTH_AUTH_URL}"
+      # ACKIFY_OAUTH_TOKEN_URL: "${ACKIFY_OAUTH_TOKEN_URL}"
+      # ACKIFY_OAUTH_USERINFO_URL: "${ACKIFY_OAUTH_USERINFO_URL}"
+      # ACKIFY_OAUTH_SCOPES: "${ACKIFY_OAUTH_SCOPES}"
+      # -- END NEEDED FOR CUSTOM PROVIDER
       ACKIFY_OAUTH_ALLOWED_DOMAIN: "${ACKIFY_OAUTH_ALLOWED_DOMAIN}"
       ACKIFY_OAUTH_COOKIE_SECRET: "${ACKIFY_OAUTH_COOKIE_SECRET}"
       ACKIFY_ED25519_PRIVATE_KEY: "${ACKIFY_ED25519_PRIVATE_KEY}"