release.yml

name: Publish Release
env:
  NEXT_BUILD_NUMBER: ${{ vars.NEXT_BUILD_NUMBER }}
  BUILD_INITIAL_VALUE: 1

on:
  push:
    branches:
      - main
  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log Level'
        required: false
        default: 'warning'

jobs:
  publish:
    runs-on: ubuntu-latest
    if: "!contains(github.event.commits[0].message, '[ci-skip]')"
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: '0'

      - name: Validate Gradle Wrapper
        uses: gradle/actions/wrapper-validation@v3

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 21
          check-latest: true

      - uses: actions/github-script@v6
        name: Prepare build number if it doesn't exist
        with:
          debug: true
          github-token: ${{ secrets.GH_TOKEN }}
          script: |
            const { owner, repo } = context.repo;

            if (process.env.NEXT_BUILD_NUMBER === undefined || process.env.NEXT_BUILD_NUMBER === "") {
              core.info(`Could not find a NEXT_BUILD_NUMBER env variable. Creating a new one with value ${process.env.BUILD_INITIAL_VALUE}.`);

              const { status, data } = await github.request('POST /repos/{owner}/{repo}/actions/variables', {
                owner: owner,
                repo: repo,
                name: "NEXT_BUILD_NUMBER",
                value: process.env.BUILD_INITIAL_VALUE,
                headers: {
                  'X-GitHub-Api-Version': '2022-11-28'
                }
              }).catch(err => err.response);
              //const { status, data } = await github.rest.actions.createRepoVariable(owner, repo, "NEXT_BUILD_NUMBER", process.env.BUILD_INITIAL_VALUE);
              core.debug(JSON.stringify(data, null, 2));

              if (data?.message != undefined) {
                return core.setFailed(`Failed to update configuration variable NEXT_BUILD_NUMBER with new value of '${process.env.BUILD_INITIAL_VALUE}' for reason ${data.message}`);
              }
            
              return core.exportVariable("NEXT_BUILD_NUMBER", process.env.BUILD_INITIAL_VALUE);
            } else if (process.env.NEXT_BUILD_NUMBER.split('.').length > 1 || Number.isNaN(Number.parseInt(process.env.NEXT_BUILD_NUMBER))) {
              return core.setFailed(`NEXT_BUILD_NUMBER variable has invalid value "${process.env.NEXT_BUILD_NUMBER}", failing build.`);
            }

            return core.exportVariable("NEXT_BUILD_NUMBER", process.env.NEXT_BUILD_NUMBER);

      - name: Import gradle properties
        id: properties
        shell: bash
        run: cat gradle.properties >> $GITHUB_ENV

      - name: Make gradlew executable
        run: chmod +x ./gradlew

      - name: Assemble
        run:
          ./gradlew assemble --stacktrace

      - name: Publish
        env:
          HANGAR_KEY: ${{ secrets.HANGAR_KEY }}
          MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
        run: ./gradlew modrinth --stacktrace

      - name: Notify Discord
        if: success()
        run: ./gradlew webhook

      - uses: actions/github-script@v6
        name: Increment Build Number
        if: success()
        with:
          debug: true
          github-token: ${{ secrets.GH_TOKEN }}
          script: |
            const { owner, repo } = context.repo;
            const value = '' + (${{ env.NEXT_BUILD_NUMBER }} + 1);

            core.info(`attempting to update variable 'NEXT_BUILD_NUMBER' to '${value}'.`);
            const { status, data } = await github.request('PATCH /repos/{owner}/{repo}/actions/variables/{name}', {
              owner: owner,
              repo: repo,
              name: "NEXT_BUILD_NUMBER",
              value: value,
              headers: {
                'X-GitHub-Api-Version': '2022-11-28'
              }
            }).catch(err => err.response);

            //const { data } = await github.rest.actions.updateRepoVariable(owner, repo, "NEXT_BUILD_NUMBER", value)
            core.debug(JSON.stringify(data, null, 2));

            if (data?.message != undefined) {
              return core.setFailed(`Failed to update configuration variable NEXT_BUILD_NUMBER with new value of '${value}'`);
            }