Modifications to build process according to PR #400

.github/workflows/build.yml

@@ -125,7 +125,7 @@ jobs:
       working-directory: build/Release
       run: |
         ep_setup_patch.exe
-        exit 0
+        exit /b 0
 
     - name: Upload artifacts
       uses: actions/upload-artifact@v2
@@ -154,26 +154,50 @@ jobs:
         echo "::set-output name=data::$MY_STRING"
       id: release_description
       
-    - name: Create/update release
+    - name: Create/update release (valinet)
       uses: actions/create-release@v1
-      if: github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
+      if: github.repository_owner == 'valinet' && github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
       id: create_release
       with:
         draft: false
-        prerelease: false
+        prerelease: ${{ startsWith(github.event.head_commit.message, 'rel_') }}
         release_name: ${{ steps.release_name.outputs.data }}
         tag_name: ${{ steps.release_name.outputs.data }}_${{ steps.vars.outputs.sha_short }}
         body: ${{ steps.release_description.outputs.data }}
       env:
         GITHUB_TOKEN: ${{ secrets.PAT }}
 
-    - name: Upload setup
+    - name: Upload setup (valinet)
       uses: actions/upload-release-asset@v1
-      if: github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
+      if: github.repository_owner == 'valinet' && github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ./build/Release/ep_setup.exe
+        asset_name: ep_setup.exe
+        asset_content_type: application/x-msdownload
       env:
         GITHUB_TOKEN: ${{ secrets.PAT }}
+        
+    - name: Create/update release (forks)
+      uses: actions/create-release@v1
+      if: github.repository_owner != 'valinet' && github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
+      id: create_release_fork
       with:
-        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        draft: false
+        prerelease: ${{ startsWith(github.event.head_commit.message, 'rel_') }}
+        release_name: ${{ steps.release_name.outputs.data }}
+        tag_name: ${{ steps.release_name.outputs.data }}_${{ steps.vars.outputs.sha_short }}
+        body: ${{ steps.release_description.outputs.data }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Upload setup (forks)
+      uses: actions/upload-release-asset@v1
+      if: github.repository_owner != 'valinet' && github.ref == 'refs/heads/master' && github.event.inputs.ref == ''
+      with:
+        upload_url: ${{ steps.create_release_fork.outputs.upload_url }}
         asset_path: ./build/Release/ep_setup.exe
         asset_name: ep_setup.exe
         asset_content_type: application/x-msdownload
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}