Create release and upload asset

Author: danielnelson

.github/workflows/build.yml

@@ -1,11 +1,13 @@
+name: Build
+
 on:
   push:
     branches: [ master ]
+    tags:
+    - 'v*'
   pull_request:
     branches: [ master ]
 
-name: Build
-
 jobs:
 
   build:
@@ -31,7 +33,31 @@ jobs:
       working-directory: openvpn
 
     - name: Upload artifact
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2
       with:
         name: openvpn-linux-amd64.tar.gz
         path: openvpn/openvpn-linux-amd64.tar.gz
+
+    - name: Create Release
+      if: startsWith(github.ref, 'refs/tags/v')
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: ${{ github.ref }}
+        draft: false
+        prerelease: false
+
+    - name: Upload Release Asset
+      if: startsWith(github.ref, 'refs/tags/v')
+      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: openvpn/openvpn-linux-amd64.tar.gz
+        asset_name: openvpn-linux-amd64.tar.gz.zip
+        asset_content_type: application/zip