Only publish and notify Discord on push if running inside this repository (#387)

* Only attempt publishing if running in GeyserMC/Floodgate

* Also restrict the discord notification

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
           arguments: build
 
       - name: Publish to Maven Repository
-        if: ${{ job.status == 'success' }}
+        if: ${{ job.status == 'success' && github.repository == 'GeyserMC/Floodgate' }}
         uses: gradle/gradle-build-action@v2
         env:
           ORG_GRADLE_PROJECT_geysermcUsername: ${{ vars.DEPLOY_USER }}
@@ -32,7 +32,7 @@ jobs:
           arguments: publish
 
       - name: Publish to Downloads API
-        if: ${{ github.ref_name == 'master' && job.status == 'success' }}
+        if: ${{ github.ref_name == 'master' && job.status == 'success' && github.repository == 'GeyserMC/Floodgate' }}
         shell: bash
         run: |
           # Save the private key to a file
@@ -52,6 +52,7 @@ jobs:
           ssh -o StrictHostKeyChecking=no -i id_ecdsa $DOWNLOADS_USERNAME@$DOWNLOADS_SERVER_IP ./handleBuild.sh floodgate $version $GITHUB_RUN_ID $GITHUB_SHA
 
       - name: Notify Discord
+        if: ${{ github.repository == 'GeyserMC/Floodgate' }}
         uses: Tim203/actions-git-discord-webhook@main
         with:
           webhook_url: ${{ secrets.DISCORD_WEBHOOK }}