Adding vars to compose.yml

compose.yml

@@ -32,6 +32,11 @@ services:
       - GITEA_SSH_PORT
       - GITEA_DISABLE_GRAVATAR
       - GITEA_ENABLE_FEDERATED_AVATAR
+      - GITEA_REGISTER_EMAIL_CONFIRM
+      - GITEA_ENABLE_AUTO_REGISTRATION
+      - GITEA_OAUTH2_USERNAME
+      - GITEA_UPDATE_AVATAR
+      - GITEA_ACCOUNT_LINKING
     volumes:
       - data:/var/lib/gitea
       - config:/etc/gitea