update to debian trixie; postgres 18; fix cron; use tcmalloc

run.sh

@@ -64,7 +64,7 @@ if [ "$1" == "import" ]; then
         sudo -u postgres psql -d gis -c "ALTER TABLE geometry_columns OWNER TO renderer;"
         sudo -u postgres psql -d gis -c "ALTER TABLE spatial_ref_sys OWNER TO renderer;"
         setPostgresPassword
-    fi 
+    fi
 
     # Download Luxembourg as sample if no data is provided
     if [ ! -f /data/region.osm.pbf ] && [ -z "${DOWNLOAD_PBF:-}" ]; then
@@ -188,24 +188,28 @@ if [ "$1" == "run" ]; then
     # Configure renderd threads
     sed -i -E "s/num_threads=[0-9]+/num_threads=${THREADS:-4}/g" /etc/renderd.conf
 
+    cronPID=0
     # start cron job to trigger consecutive updates
     if [ "${UPDATES:-}" == "enabled" ] || [ "${UPDATES:-}" == "1" ]; then
         printenv > /etc/environment
-        /etc/init.d/cron start
+        cron &
+        cronPID=$!
         sudo -u renderer touch /var/log/tiles/run.log; tail -f /var/log/tiles/run.log >> /proc/1/fd/1 &
         sudo -u renderer touch /var/log/tiles/osmosis.log; tail -f /var/log/tiles/osmosis.log >> /proc/1/fd/1 &
         sudo -u renderer touch /var/log/tiles/expiry.log; tail -f /var/log/tiles/expiry.log >> /proc/1/fd/1 &
         sudo -u renderer touch /var/log/tiles/osm2pgsql.log; tail -f /var/log/tiles/osm2pgsql.log >> /proc/1/fd/1 &
-
     fi
 
     # Run while handling docker stop's SIGTERM
     stop_handler() {
         kill -TERM "$child"
+        if [ $cronPID -gt 0 ] ; then
+          kill -TERM "$cronPID"
+        fi
     }
     trap stop_handler SIGTERM
 
-    sudo -u renderer renderd -f -c /etc/renderd.conf &
+    sudo LD_PRELOAD=libtcmalloc.so.4 -u renderer renderd -f -c /etc/renderd.conf &
     child=$!
     wait "$child"