Somewhat stable VAPID generation

Dockerfile

@@ -3,23 +3,23 @@ FROM python:3.8-alpine3.18 as builder
 
 RUN apk update && apk upgrade
 RUN apk add --no-cache --virtual .build-deps build-base git
-RUN apk add bash libffi-dev tzdata --upgrade --no-cache
+RUN apk add --upgrade --no-cache bash sqlite libffi-dev tzdata
 
 ENV TZ America/New_York
 
 # Set the working directory in the container to /app
 WORKDIR /app
 
+RUN mkdir -p /app/instance/data
+
 # Copy the current directory contents into the container at /app
 COPY app.py /app
 COPY requirements.txt /app
 COPY models.py /app
 COPY init_db.py /app/init_db.py
 
-
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
-RUN python /app/init_db.py
 
 RUN apk del .build-deps
 
@@ -33,9 +33,13 @@ RUN adduser -D myuser
 WORKDIR /app
 COPY --from=builder /app /app
 COPY --from=builder /usr/local /usr/local
+COPY --from=builder /usr/bin /usr/bin
+RUN chown -R myuser:myuser /app
 
 # Switch to the created user
 USER myuser
 
+RUN python3 init_db.py
+
 # Start gunicorn with the appropriate options
 CMD ["gunicorn", "-b", "0.0.0.0:3000", "--log-level=debug", "--workers=3", "app:create_app('default')"]