[Dovecot] Remove Schaal, remove non-numeric TXT output from dig request

data/Dockerfiles/dovecot/sa-rules.sh

@@ -2,7 +2,6 @@
 
 # Create temp directories
 [[ ! -d /tmp/sa-rules-heinlein ]] && mkdir -p /tmp/sa-rules-heinlein
-#[[ ! -d /tmp/sa-rules-schaal ]] && mkdir -p /tmp/sa-rules-schaal
 
 # Hash current SA rules
 if [[ ! -f /etc/rspamd/custom/sa-rules ]]; then
@@ -12,19 +11,11 @@ else
 fi
 
 # Deploy
-## Heinlein
-curl --connect-timeout 15 --retry 10 --max-time 30 http://www.spamassassin.heinlein-support.de/$(dig txt 1.4.3.spamassassin.heinlein-support.de +short | tr -d '"').tar.gz --output /tmp/sa-rules-heinlein.tar.gz
+curl --connect-timeout 15 --retry 10 --max-time 30 http://www.spamassassin.heinlein-support.de/$(dig txt 1.4.3.spamassassin.heinlein-support.de +short | tr -d '"' | tr -dc '0-9').tar.gz --output /tmp/sa-rules-heinlein.tar.gz
 if gzip -t /tmp/sa-rules-heinlein.tar.gz; then
   tar xfvz /tmp/sa-rules-heinlein.tar.gz -C /tmp/sa-rules-heinlein
   cat /tmp/sa-rules-heinlein/*cf > /etc/rspamd/custom/sa-rules
 fi
-## Schaal
-#curl --connect-timeout 15 --max-time 30 http://sa.schaal-it.net/$(dig txt 1.4.3.sa.schaal-it.net +short | tr -d '"').tar.gz --output /tmp/sa-rules-schaal.tar.gz
-#if gzip -t /tmp/sa-rules-schaal.tar.gz; then
-#  tar xfvz /tmp/sa-rules-schaal.tar.gz -C /tmp/sa-rules-schaal
-#  # Append, do not overwrite
-#  cat /tmp/sa-rules-schaal/*cf >> /etc/rspamd/custom/sa-rules
-#fi
 
 sed -i -e 's/\([^\\]\)\$\([^\/]\)/\1\\$\2/g' /etc/rspamd/custom/sa-rules
 
@@ -40,4 +31,3 @@ fi
 
 # Cleanup
 rm -rf /tmp/sa-rules-heinlein /tmp/sa-rules-heinlein.tar.gz
-#rm -rf /tmp/sa-rules-schaal /tmp/sa-rules-schaal.tar.gz