[Olefy] A new container is born, thanks to @c-rosenberg

[ACME] Autoconfig is back (re-added to SAN list by default for all mail domains)
[Rspamd] Added comment to composite

data/Dockerfiles/olefy/Dockerfile

@@ -3,12 +3,17 @@ LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
 
 WORKDIR /app
 
+#RUN addgroup -S olefy && adduser -S olefy -G olefy \
 RUN apk add --virtual .build-deps gcc python3-dev musl-dev libffi-dev openssl-dev \
   && apk add --update --no-cache python3 openssl tzdata libmagic \
   && pip3 install --upgrade pip \
   && pip3 install --upgrade oletools asyncio python-magic \
   && apk del .build-deps
 
-COPY olefy.py /app/
+ADD https://raw.githubusercontent.com/HeinleinSupport/olefy/master/olefy.py /app/
+
+RUN chown -R nobody:nobody /app /tmp
+
+USER nobody
 
 CMD ["python3", "-u", "/app/olefy.py"]