Build & deploy vector tiles #468

	name: "Build & deploy vector tiles"

	on:
	push:
	branches: [ main ]
	pull_request:
	schedule:
	- cron: '0 0 * * *'

	env:
	REGION: africa
	AREA: rwanda
	TILEMAKER_IMAGE: ghcr.io/jinigarashi/tilemaker:master
	PMTILES_IMAGE: ghcr.io/protomaps/go-pmtiles:main

	jobs:

	tilemaker-build:
	name: Generate vector tiles by tilemaker
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@v3

	- name: Download PBF file
	run: \|
	mkdir data
	curl -L http://download.geofabrik.de/${{ env.REGION }}/${{ env.AREA }}-latest.osm.pbf -o ./data/${{ env.AREA }}.osm.pbf

	- name: pull docker image
	run: \|
	docker pull ${{ env.TILEMAKER_IMAGE }}
	docker pull ${{ env.PMTILES_IMAGE }}

	- name: Build openmaptiles-compatible mbtiles files of given area
	run: docker run -v $(pwd)/data:/srv ${{ env.TILEMAKER_IMAGE }} --input=/srv/${{ env.AREA }}.osm.pbf --output=/srv/${{ env.AREA }}.mbtiles

	- name: Convert mbtiles to pmtiles
	run: \|
	docker run -v $(pwd)/data:/srv ${{ env.PMTILES_IMAGE }} convert /srv/${{ env.AREA }}.mbtiles /srv/${{ env.AREA }}.pmtiles --tmpdir=/srv

	- name: clean deploy folder
	run: \|
	rm ./data/${{ env.AREA }}.osm.pbf
	rm ./data/${{ env.AREA }}.mbtiles

	- name: deploy to gh-pages
	uses: JamesIves/[email protected]
	if: ${{ github.ref == 'refs/heads/main' }}
	with:
	branch: gh-pages # The branch the action should deploy to.
	folder: data # The folder the action should deploy.

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