added bootstrap buildings

scripts/load_buildings.sh

@@ -54,14 +54,20 @@ docker compose exec -T "$POSTGIS_SERVICE" psql -U "$DB_USER" -d "$DB_NAME" \
 
 echo "Drop previous buildings table"
 docker compose exec -T "$POSTGIS_SERVICE" psql -U "$DB_USER" -d "$DB_NAME" \
-  -c "DROP TABLE IF EXISTS buildings CASCADE;"
+  -c "DROP TABLE IF EXISTS buildings CASCADE;
+      DROP TABLE IF EXISTS planet_osm_point CASCADE;
+      DROP TABLE IF EXISTS planet_osm_line CASCADE;
+      DROP TABLE IF EXISTS planet_osm_polygon CASCADE;
+      DROP TABLE IF EXISTS planet_osm_roads CASCADE;
+      DROP TABLE IF EXISTS planet_osm_nodes CASCADE;
+      DROP TABLE IF EXISTS planet_osm_ways CASCADE;
+      DROP TABLE IF EXISTS planet_osm_rels CASCADE;"
 
 echo "Import buildings from $PBF_PATH"
 docker run --rm \
   --network "$NETWORK" \
   -e PGPASSWORD="$DB_PASSWORD" \
   -v "$PBF_DIR:/osm:ro" \
-  -v "$SCRIPT_DIR:/scripts:ro" \
   "$OSM2PGSQL_IMAGE" \
   -H "$POSTGIS_SERVICE" \
   -P 5432 \
@@ -71,16 +77,11 @@ docker run --rm \
   --slim \
   --drop \
   --latlong \
-  --output flex \
-  --style /scripts/osm2pgsql_buildings.lua \
+  --hstore \
   "/osm/$PBF_FILE"
 
-echo "Create buildings indexes"
-docker compose exec -T "$POSTGIS_SERVICE" psql -U "$DB_USER" -d "$DB_NAME" <<'SQL'
-CREATE INDEX IF NOT EXISTS buildings_geom_gix ON buildings USING GIST (geom);
-CREATE INDEX IF NOT EXISTS buildings_height_idx ON buildings (height_m);
-CREATE INDEX IF NOT EXISTS buildings_type_idx ON buildings (building_type);
-ANALYZE buildings;
-SQL
+echo "Normalize buildings table"
+docker compose exec -T "$POSTGIS_SERVICE" psql -U "$DB_USER" -d "$DB_NAME" \
+  < "$REPO_DIR/db/sql/normalize_buildings.sql"
 
 echo "Buildings import complete"