ci.yml

name: CI

on:
  push:
  pull_request:

jobs:
  build:

    name: Compile project and run tests (Java ${{ matrix.java }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java:
          - 11
          - 17
          - 21

    steps:
      - uses: actions/checkout@v4

      - name: Setup Java ${{ matrix.java }}
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: ${{ matrix.java }}
          cache: 'gradle'

      - name: Compile project, run tests
        run: ./gradlew build --no-daemon


  import:
    name: Import OSM data from Nominatim into Photon
    runs-on: ubuntu-24.04

    steps:
      - uses: actions/checkout@v4

      - name: Setup Java 21
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 21
          cache: 'gradle'

      - name: Compile project
        run: ./gradlew app:es_embedded:assemble --no-daemon

      - uses: actions/checkout@v4
        with:
          repository: osm-search/Nominatim
          path: Nominatim

      - name: Get Date
        run: echo "cache_key=$(/bin/date -u "+%Y%W")" >> $GITHUB_ENV
        shell: bash

      - uses: actions/cache@v4
        with:
            path: |
               Nominatim/data/country_osm_grid.sql.gz
               monaco-latest.osm.pbf
            key: nominatim-test-data-${{ env.cache_key }}

      - name: Install prerequisites
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y -qq osm2pgsql postgresql-postgis virtualenv pkg-config libicu-dev
        shell: bash

      - name: Setup database
        run: |
            echo 'fsync = off' | sudo tee /etc/postgresql/16/main/conf.d/local.conf
            echo 'synchronous_commit = off' | sudo tee -a /etc/postgresql/16/main/conf.d/local.conf
            echo 'full_page_writes = off' | sudo tee -a /etc/postgresql/16/main/conf.d/local.conf
            echo 'shared_buffers = 512MB' | sudo tee -a /etc/postgresql/16/main/conf.d/local.conf
            sudo systemctl start postgresql
            sudo -u postgres createuser -S www-data
            sudo -u postgres createuser -s runner
            psql -d postgres -c "ALTER USER runner PASSWORD 'foobar'"
            psql --version
            psql -d postgres -c "SELECT version()"
        shell: bash

      - name: Download dependencies
        run: |
            if [ ! -f Nominatim/data/country_osm_grid.sql.gz ]; then
                wget --no-verbose -O Nominatim/data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz
            fi
        shell: bash

      - name: Build Nominatim
        run: |
            virtualenv ~/venv
            ~/venv/bin/pip install packaging/nominatim-db
        shell: bash
        working-directory: Nominatim

      - name: Prepare import environment
        run: |
            if [ ! -f monaco-latest.osm.pbf ]; then
                wget --no-verbose https://download.geofabrik.de/europe/monaco-latest.osm.pbf
            fi
            mkdir data-env
        shell: bash

      - name: Import Nominatim
        run: |
          ~/venv/bin/nominatim import --osm-file ../monaco-latest.osm.pbf --reverse-only
          ~/venv/bin/nominatim admin --check-database
        shell: bash
        working-directory: data-env

      - name: Import Photon
        run: |
          PHOTON_VERSION=`grep 'version =' buildSrc/shared.gradle | head -n 1 | sed "s:.*= '::;s:'.*::"`
          java -jar target/photon-${PHOTON_VERSION}.jar -nominatim-import -database nominatim -user runner -password foobar
          java -jar target/photon-${PHOTON_VERSION}.jar -nominatim-update-init-for runner -database nominatim -user runner -password foobar

      - name: Update Nominatim
        run: |
          ~/venv/bin/pip install osmium
          ~/venv/bin/nominatim replication --init
          ~/venv/bin/nominatim replication --once
        shell: bash
        working-directory: data-env
        env:
          NOMINATIM_REPLICATION_MAX_DIFF: 10

      - name: Update Photon
        run: |
          PHOTON_VERSION=`grep 'version =' buildSrc/shared.gradle | head -n 1 | sed "s:.*= '::;s:'.*::"`
          java -jar target/photon-${PHOTON_VERSION}.jar -nominatim-update -database nominatim -user runner -password foobar