Try to add webhook using flask

Dockerfile

@@ -21,11 +21,11 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 
 # copy i18n files
 COPY --chown=bot i18n.yaml i18n/i18n.yaml
-VOLUME i18n/
 
 # copy default configs
 WORKDIR /app
 COPY --chown=bot mybot mybot
+COPY --chown=bot webapp webapp
 
 # preapre environment
 ENV SS_TYPE=memory
@@ -35,3 +35,5 @@ ENV I18N_PATH=/i18n/i18n.yaml
 USER bot
 
 CMD ["python3", "-m", "mybot"]
+
+VOLUME i18n/