build-tzpb.yml

name: build-tzpb

on:
  push:
    branches: [main]

env:
  TIMEZONE_BOUNDARY_VERSION: 2024a

jobs:
  build-tzpb-pipeline:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        go: ["1.22", "1.23"]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}

      - name: Download files
        run: |
          wget https://github.com/evansiroky/timezone-boundary-builder/releases/download/${TIMEZONE_BOUNDARY_VERSION}/timezones-with-oceans.geojson.zip
          ls -alh
          unzip timezones-with-oceans.geojson.zip
          ls -alh
          mkdir data
          ls -alh
          cp combined-with-oceans.json data/

      - name: Install geojson2tzpb
        run: cd cmd/geojson2tzpb;go install

      - name: Install reducetzpb
        run: cd cmd/reducetzpb;go install

      - name: Install compresstzpb
        run: cd cmd/compresstzpb;go install

      - name: Install preindextzpb
        run: cd cmd/preindextzpb;go install

      - name: Convert GeoJSON to pb
        run: |
          geojson2tzpb data/combined-with-oceans.json | xargs reducetzpb | xargs compresstzpb
          preindextzpb data/combined-with-oceans.reduce.pb
          ls -alh data/