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

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:24.04@sha256:7c06e91f61fa88c08cc74f7e1b7c69ae24910d745357e0dfe1d2c0322aaf20f9 AS compiler-common
+FROM debian:trixie AS compiler-common
 ENV DEBIAN_FRONTEND=noninteractive
 ENV LANG=C.UTF-8
 ENV LC_ALL=C.UTF-8
@@ -8,9 +8,9 @@ RUN apt-get update \
 && apt-get install -y --no-install-recommends \
  ca-certificates gnupg lsb-release locales \
  wget curl \
- git-core unzip unrar postgresql-common \
+ git-core unzip unrar-free postgresql-common \
 && locale-gen $LANG && update-locale LANG=$LANG \
-&& /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -i -v 17\
+&& /usr/share/postgresql-common/pgdg/apt.postgresql.org.sh -i -v 18 \
 && apt-get update && apt-get -y upgrade\
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/*
@@ -49,7 +49,7 @@ ENV AUTOVACUUM=on
 ENV UPDATES=disabled
 ENV REPLICATION_URL=https://planet.openstreetmap.org/replication/hour/
 ENV MAX_INTERVAL_SECONDS=3600
-ENV PG_VERSION=17
+ENV PG_VERSION=18
 
 RUN ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime && echo "$TZ" > /etc/timezone
 
@@ -84,6 +84,7 @@ RUN apt-get update \
  python3-shapely \
  python3-pip \
  renderd \
+ libgoogle-perftools4 \
  sudo \
  vim \
  pipx \
@@ -136,7 +137,7 @@ RUN chmod +x /usr/bin/openstreetmap-tiles-update-expire.sh \
 && mkdir /var/log/tiles \
 && chmod a+rw /var/log/tiles \
 && ln -s /home/renderer/src/mod_tile/osmosis-db_replag /usr/bin/osmosis-db_replag \
-&& echo "* * * * *   renderer    openstreetmap-tiles-update-expire.sh\n" >> /etc/crontab
+&& echo "* * * * *   renderer    openstreetmap-tiles-update-expire.sh" >> /etc/crontab
 
 # Configure PosgtreSQL
 COPY postgresql.custom.conf.tmpl /etc/postgresql/$PG_VERSION/main/

apache.conf

@@ -14,5 +14,6 @@
 
     <IfDefine ALLOW_CORS>
         Header set Access-Control-Allow-Origin "*"
+        Header set Access-Control-Allow-Methods "GET, OPTIONS"
     </IfDefine>
 </VirtualHost>

renderd.conf

@@ -3,11 +3,11 @@
 [renderd]
 stats_file=/run/renderd/renderd.stats
 socketname=/run/renderd/renderd.sock
-num_threads=4
+num_threads=16
 tile_dir=/var/cache/renderd/tiles
 
 [mapnik]
-plugins_dir=/usr/lib/mapnik/3.1/input
+plugins_dir=/usr/lib/x86_64-linux-gnu/mapnik/4.0/input
 font_dir=/usr/share/fonts
 font_dir_recurse=true
 

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"