Prune unverified accounts

Dockerfile

@@ -14,6 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     python3-dev \
     postgresql-client \
+    cron \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
@@ -35,6 +36,12 @@ RUN pip install gunicorn==21.2.0
 # Copy the rest of the application
 COPY . .
 
+# Setup cron job for cleanup
+COPY docker-cron /etc/cron.d/cleanup-cron
+RUN chmod 0644 /etc/cron.d/cleanup-cron && \
+    crontab /etc/cron.d/cleanup-cron && \
+    touch /var/log/cron.log
+
 # Create the SQLite database directory with proper permissions
 RUN mkdir -p /app/instance && chmod 777 /app/instance