ci(GitHub): Correctly execute (pre)release actions when tags are pushed.

.github/workflows/github-prerelease.yml

+name: Create GitHub Pre-Release after GitLab tag mirror
+
+on:
+  push:
+    tags:
+      - '[0-9]+.[0-9]+.[0-9]+-alpha.[0-9]+'
+      - '[0-9]+.[0-9]+.[0-9]+-beta.[0-9]+'
+      - '[0-9]+.[0-9]+.[0-9]+-pre.[0-9]+'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      # GET THE LATEST CODE
+      - name: Checkout latest code
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+
+      # EXTRACT TAG FROM PUSH
+      - name: Get tag
+        id: tag
+        uses: dawidd6/action-get-tag@v1
+      - name: Use tag
+        run: echo ${{steps.tag.outputs.tag}}
+
+      # GENERATE CHANGELOG, RELEASE
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{steps.tag.outputs.tag}}
+          body: |
+            Automatic pre-release of version: **${{steps.tag.outputs.tag}}**
+            **Changes in this pre-release:**
+            TO BE COPY'N'PASTED BY GRIEFED FROM GITLAB
+          draft: false
+          prerelease: true
+
+      # BUILD PROJECT AND PUBLISH TO PACKAGES
+      - name: Set up JDK 8
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'adopt'
+          java-version: '8'
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Publish to GitHub Packages
+        env:
+          GITHUB_ACTOR: ${{ secrets.GITHUB_ACTOR }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          ./gradlew build -Pversion=${CI_COMMIT_TAG} --info --no-daemon -x test
+      - name: List files
+        run: ls -ahl build/libs
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: build-artifacts-gradle
+          path: |
+            build/libs/
+          if-no-files-found: warn # 'warn' or 'ignore' are also available, defaults to `warn`
+      - uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: report
+          path: build/reports/tests/test/
+          if-no-files-found: warn # 'warn' or 'ignore' are also available, defaults to `warn`
+
+      # UPLOAD ASSETS TO RELEASE
+      - name: Upload Release Asset Main Jar
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./build/libs/ServerPackCreator-${{steps.tag.outputs.tag}}.jar
+          asset_name: ServerPackCreator-${{steps.tag.outputs.tag}}.jar
+          asset_content_type: application/jar
+
+      - name: Upload Release Asset Sources Jar
+        id: upload-release-asset-sources
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./build/libs/ServerPackCreator-${{steps.tag.outputs.tag}}-sources.jar
+          asset_name: ServerPackCreator-${{steps.tag.outputs.tag}}-sources.jar
+          asset_content_type: application/jar
+
+      - name: Upload Release Asset Javadoc Jar
+        id: upload-release-asset-javadoc
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./build/libs/ServerPackCreator-${{steps.tag.outputs.tag}}-javadoc.jar
+          asset_name: ServerPackCreator-${{steps.tag.outputs.tag}}-javadoc.jar
+          asset_content_type: application/jar
+
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=today::$(date +'%Y-%m-%dT%H:%M:%S')"
+      - name: Post WebHook Message
+        run: |
+          curl -L --output ./discord.sh https://raw.githubusercontent.com/ChaoticWeg/discord.sh/master/discord.sh
+          chmod a+x ./discord.sh
+          ./discord.sh \
+            --webhook-url="${{ secrets.WEBHOOK_URL }}" \
+            --username "$GITHUB_REPOSITORY" \
+            --avatar "https://i.griefed.de/images/2020/11/18/Prosper_Docker_300x300.png" \
+            --text "There's been a new release for $GITHUB_REPOSITORY. The new version is ${{steps.tag.outputs.tag}} and is available at <$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/releases/tag/${{steps.tag.outputs.tag}}>" \
+            --title "New $GITHUB_REPOSITORY Release" \
+            --description "There's been a new release for $GITHUB_REPOSITORY. The new version is ${{steps.tag.outputs.tag}} and is available at $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/releases/tag/${{steps.tag.outputs.tag}}" \
+            --color "0xC0FFEE" \
+            --url "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/releases/tag/${{steps.tag.outputs.tag}}" \
+            --author "Griefed" \
+            --author-url "$GITHUB_SERVER_URL/Griefed" \
+            --author-icon "https://i.griefed.de/images/2022/01/21/sam_1500x1500.th.jpg" \
+            --thumbnail "https://i.griefed.de/images/2020/11/18/Prosper_Docker_300x300.th.png" \
+            --field "Author;[Griefed]($GITHUB_SERVER_URL/Griefed)" \
+            --field "Platform;[GitHub]($GITHUB_SERVER_URL)" \
+            --footer "Released at ${{ steps.date.outputs.today }}" \
+            --footer-icon "https://i.griefed.de/images/2022/01/21/start_generation.png"
\ No newline at end of file

.github/workflows/github_release.yml

@@ -3,8 +3,7 @@ name: Create GitHub Release after GitLab tag mirror
 on:
   push:
     tags:
-      - '!*.*.*-*.*'
-  workflow_dispatch:
+      - '[0-9]+.[0-9]+.[0-9]+'
 
 jobs:
   release: