Use osmium instead of osmconvert for cropping

.github/workflows/update-tiles.yml

@@ -18,18 +18,16 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - name: Install osmconvert
-        run: |
-          wget http://m.m.i24.cc/osmconvert64
-          chmod +x osmconvert64
+      - name: Install osmium
+        run: sudo apt-get install osmium-tool
       - name: Install pmtiles
         run: |
           wget https://github.com/protomaps/go-pmtiles/releases/download/v1.9.2/go-pmtiles_1.9.2_Linux_x86_64.tar.gz
           tar -zxvf go-pmtiles_1.9.2_Linux_x86_64.tar.gz pmtiles
       - name: Download OSM data
         run: wget https://download.openstreetmap.fr/extracts/oceania/australia/new_south_wales.osm.pbf
       - name: Crop OSM data
-        run: ./osmconvert64 new_south_wales.osm.pbf -o=data.osm.pbf --complete-ways -B=tiles/bbox.poly
+        run: osmium extract new_south_wales.osm.pbf --output data.osm.pbf --polygon bbox.geojson --strategy=smart --set-bounds --overwrite
       - name: Download coastline
         run: wget https://osmdata.openstreetmap.de/download/water-polygons-split-4326.zip
       - name: Extract coastline
@@ -50,7 +48,7 @@ jobs:
           process: tiles/process.lua
           # Optional, other arguments
           # If not being set, default to '--verbose'
-          # extra: --threads 0
+          extra: --verbose --skip-integrity
       - name: Convert mbtiles to pmtiles
         run: ./pmtiles convert map.mbtiles map.pmtiles
       # https://github.com/cloudflare/wrangler-action#readme

tiles/README.md

@@ -70,9 +70,9 @@ Download the OSM dump for NSW, clip the bounding box, create the tiles (specifie
 ```bash
 wget https://download.openstreetmap.fr/extracts/oceania/australia/new_south_wales.osm.pbf
 
-osmconvert new_south_wales.osm.pbf -o=data.osm.pbf --complete-ways -B=bbox.poly
+osmium extract new_south_wales.osm.pbf --output data.osm.pbf --polygon bbox.geojson --strategy=smart --set-bounds --overwrite
 
-tilemaker --input data.osm.pbf --output map.mbtiles --process process.lua --config config.json
+tilemaker --input data.osm.pbf --output map.mbtiles --process process.lua --config config.json --verbose --skip-integrity
 
 pmtiles convert map.mbtiles map.pmtiles
 ```

tiles/bbox.geojson

@@ -0,0 +1,16 @@
+{
+  "type": "Feature",
+  "properties": {},
+  "geometry": {
+    "coordinates": [
+      [
+        [149.536285, -34.927346],
+        [149.536285, -32.231172],
+        [152.571173, -32.231172],
+        [152.571173, -34.927346],
+        [149.536285, -34.927346]
+      ]
+    ],
+    "type": "Polygon"
+  }
+}