gradle-publish.yml

# This workflow will build a package using Gradle and then publish it to the usual places

name: Build & Publish

on:
  push:
    branches:
      - 'release/**'

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      #to create releases
      contents: write
      #for github maven? packages: write

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Find last successful build (current branch)
        id: last_success_build
        uses: SamhammerAG/last-successful-build-action@v4
        with:
          workflow: ${{github.workflow}}
          token: ${{github.token}}
          #verify ensures that it's reachable on the current branch
          verify: true
          branch: ${{ github.ref_name }}
      - name: Find last successful build (any branch)
        id: last_success_build_any
        uses: SamhammerAG/last-successful-build-action@v4
        with:
          workflow: ${{github.workflow}}
          token: ${{github.token}}
          #verify ensures that it's reachable on the current branch
          verify: true
      - uses: madhead/read-java-properties@latest
        id: gradle_props
        with:
          file: gradle.properties
          all: true
      - name: Cache NG outputs
        uses: actions/cache@v4
        with:
          key: ${{ steps.gradle_props.outputs.minecraft_version }}-${{ steps.gradle_props.outputs.forge_version }}
          path: |
            build/neoForge
            build/neoForm
            ~/.gradle
            .gradle
      - name: Validate Gradle Wrapper
        uses: gradle/actions/wrapper-validation@v3
      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          java-version: 21
          distribution: 'temurin'
          settings-path: ${{ github.workspace }} # location for the settings.xml file

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3
        with:
          cache-read-only: false

      - name: Build with Gradle
        run: ./gradlew build outputChangelog
        env:
          BUILD_NUMBER: ${{ github.run_number }}
          GIT_COMMIT: ${{ github.sha }}
          GIT_PREVIOUS_SUCCESSFUL_COMMIT: ${{ steps.last_success_build.outputs.sha != github.sha && steps.last_success_build.outputs.sha || steps.last_success_build_any.outputs.sha }}

      - name: Upload to workflow artifacts
        uses: actions/upload-artifact@v4
        with:
          path: |
            build/libs/
            build/changelog.html

      - name: GH Release
        id: gh_release
        uses: softprops/action-gh-release@v2
        with:
          files: build/libs/!(MekanismDefense*).jar
          body_path: build/changelog.md
          tag_name: v${{ steps.gradle_props.outputs.minecraft_version }}-${{ steps.gradle_props.outputs.mod_version }}.${{ github.run_number }}
          target_commitish: ${{ github.sha }}

      - name: Publish
        run: ./gradlew curseforge modrinth publish
        env:
          CURSEFORGE_KEY: ${{ secrets.CURSEFORGE_KEY }}
          MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
          MEK_MAVEN_PW: ${{ secrets.MEK_MAVEN_PW }}
          BUILD_NUMBER: ${{ github.run_number }}
          GIT_COMMIT: ${{ github.sha }}
          GIT_PREVIOUS_SUCCESSFUL_COMMIT: ${{ steps.last_success_build.outputs.sha != github.sha && steps.last_success_build.outputs.sha || steps.last_success_build_any.outputs.sha }}

      - name: Read changelog
        id: read_changelog
        uses: andstor/file-reader-action@v1
        with:
          path: "build/changelog.md"

      - name: Announce Release
        uses: tsickert/discord-webhook@v6.0.0
        with:
          webhook-url: ${{ secrets.WEBHOOK_URL }}
          embed-title: Mekanism ${{ steps.gradle_props.outputs.mod_version }}.${{ github.run_number }} for Minecraft ${{ steps.gradle_props.outputs.minecraft_version }} Released
          embed-url: ${{ steps.gh_release.outputs.url }}
          embed-description: |
            Available on Curseforge after approval.
            
            ${{ steps.read_changelog.outputs.contents }}