optimized events

deploy/scripts/bootstrap-server.sh

@@ -87,6 +87,8 @@ install -d -m 0755 \
   "$WATERMAPS_DATA_DIR" \
   "$WATERMAPS_DATA_DIR/geofabrik" \
   "$WATERMAPS_DATA_DIR/local" \
+  "$WATERMAPS_DATA_DIR/postgres" \
+  "$WATERMAPS_DATA_DIR/tmp" \
   "$WATERMAPS_DATA_DIR/certbot" \
   "$WATERMAPS_DATA_DIR/certbot/www" \
   "$WATERMAPS_DATA_DIR/certbot/letsencrypt" \
@@ -95,6 +97,12 @@ install -d -m 0755 \
   "$WATERMAPS_RUNTIME_DIR/nginx/conf.d" \
   "$WATERMAPS_RUNTIME_DIR/locks"
 
+# postgis/postgis uses the Debian postgres UID/GID 999. Keeping PGDATA on the
+# mounted Hetzner volume makes event data survive image deployments and host
+# reboots; the official entrypoint can still repair ownership inside PGDATA.
+chown 999:999 "$WATERMAPS_DATA_DIR/postgres"
+chmod 0700 "$WATERMAPS_DATA_DIR/postgres"
+
 if [[ ! -f "$WATERMAPS_RUNTIME_DIR/nginx/conf.d/default.conf" ]]; then
   install -m 0644 \
     "$WM_DEPLOY_DIR/nginx/bootstrap.conf" \