ci.yml

name: CI

on: [push, pull_request]

env:
  CI: true # disables SBT super shell which has problems with CI environments

jobs:
  build:
    name: Scala ${{ matrix.scala }} (Java ${{ matrix.java }})
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        scala: ['2.12', '2.13']
        java: ['11', '17', '21']
        include:
          - scala: '2.12'
            scala-version: 2.12.20
          - scala: '2.13'
            scala-version: 2.13.15

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup up JDK
        id: setup-java
        uses: actions/setup-java@v4
        with:
          distribution: adopt
          java-version: ${{ matrix.java }}
          cache: sbt

      - name: Update dependencies
        if: steps.setup-java.outputs.cache-hit == 'false'
        run: sbt +update

      - name: Compile and check format
        run: >-
          sbt ++${{ matrix.scala-version }} scalafmtSbt Test/compile &&
          git diff --exit-code

      - name: Run tests
        run: sbt -Dsbt.color=always ++${{ matrix.scala-version }} test

      - name: Check mdoc for uncommitted changes
        run: sbt -Dsbt.color=always "docs/mdoc --check"

  validate-changelog:
    timeout-minutes: 5
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup node
        uses: actions/setup-node@v4
        with:
          node-version: 'lts/*'

      - name: Validate Changelog formatting
        run: npx zx --install .github/workflows/scripts/validate_changelog.mjs