maven.yml

# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Build Plugin

on:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-java@v3
        with:
          java-version: "11"
          distribution: "adopt"
          cache: maven
      - name: compile project
        run: mvn --batch-mode --update-snapshots verify
      - name: upload artifact
        run: |
          mkdir staging
          cp target/paintball*.jar staging
          release_file=$(ls staging)
          mv staging/$release_file staging/release.jar
      - uses: actions/upload-artifact@v3
        with:
          name: plugin
          path: staging/release.jar

  release:
    runs-on: ubuntu-latest
    needs: build

    steps:
      - uses: actions/checkout@v3
      - name: download artifact
        uses: actions/download-artifact@v3
        id: download
        with:
          name: plugin
          path: ~/artifact
      - name: display downloaded files
        working-directory: ${{ steps.download.outputs.download-path }}
        run: ls -R
      - name: list used variables
        run: echo "${{ github.api_url }}, ${{ github.repository }}, ${{ github.ref_name }}, ${{ github.sha }}, ${{ steps.download.outputs.download-path }}"
      - name: create release and upload
        run: |
          latest_info=$(curl --request GET  \
          --url ${{ github.api_url }}/repos/${{ github.repository }}/releases/latest  \
          --header 'Accept: application/vnd.github.v3+json'  \
          --header 'Authorization: Bearer ${{ github.token }}' \
          )

          tag_name=$(echo "$latest_info" | jq --raw-output '.tag_name')
          tag_number=$(echo "$tag_name" | grep -Po '\d*$')
          next_tag_number=$((tag_number+1))
          next_tag_name=$(echo "$tag_name" | sed "s/[[:digit:]]*$/$next_tag_number/")

          echo "last release tag: $tag_name next will be: $next_tag_name"

          draft_info=$(curl --request POST \
          --url ${{ github.api_url }}/repos/${{ github.repository }}/releases \
          --header 'Accept: application/vnd.github.v3+json' \
          --header 'Authorization: Bearer ${{ github.token }}' \
          --header 'Content-Type: application/json' \
          --data "{
            \"tag_name\": \"$next_tag_name\",
            \"target_commitish\": \"${{ github.sha }}\",
            \"generate_release_notes\": true,
            \"name\": \"Plugin 1.19\",
            \"draft\": true }" \
          )

          curl --request POST \
          --url "$(echo "$draft_info" | jq --raw-output '.upload_url' | sed 's/{.*}$/?name=paintball-19.jar/')" \
          --header 'Accept: application/vnd.github.v3+json' \
          --header 'Authorization: Bearer ${{ github.token }}' \
          --header 'Content-Type: application/java-archive' \
          --data-binary '@${{ steps.download.outputs.download-path }}/release.jar'

          curl --request PATCH \
          --url "${{ github.api_url }}/repos/${{ github.repository }}/releases/$(echo "$draft_info" | jq --raw-output '.id')" \
          --header 'Accept: application/vnd.github.v3+json' \
          --header 'Authorization: Bearer ${{ github.token }}' \
          --header 'Content-Type: application/json' \
          --data '{
            "draft": false
          }'