build-and-upload.yml

name: Build and release snapshots

on:
  push:
    branches:
      - dev

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v1
      - name: Set up JDK 16
        uses: actions/setup-java@v1
        with:
          java-version: 16
      - name: cache
        uses: actions/cache@v1
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Build with Maven.
        run: mvn clean package
      - uses: actions/upload-artifact@v2
        with:
          name: Plugin
          path: target/traincartsticketshop*.jar
      - name: Find file name
        run: |
          filename=$(ls -d target/traincartsticketshop-*)
          echo filename=$filename >> "$GITHUB_ENV"
      - name: Delete old prerelease
        uses: dev-drprasad/delete-tag-and-release@v1.0
        with:
          tag_name: snapshot
          github_token: ${{ secrets.GITHUB_TOKEN }}
          delete_release: true
      - name: Workaround Hack
        run: |
          sleep 30
      - name: Publish Snapshot Release
        id: upload_assets
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          tag: snapshot
          file: ${{ env.filename }}
          overwrite: true
          prerelease: true
          body: |
            Latest commit: ${{ github.event.head_commit.id}} ${{ github.event.head_commit.message }}
          release_name: Latest Development Build