👷 Add a new CI system for the automatic release

.github/workflows/release.yml

@@ -1,6 +1,9 @@
 name: Create Release
 
-on: [push] # TODO
+on:
+  push:
+    tags:
+      - 'v*'
 
 jobs:
   build:
@@ -20,6 +23,22 @@ jobs:
       - name: Archive codes into ecell4_base.tar.gz
         run: |
           tar -zcvf ecell4_base.tar.gz -X ecell4_base/exclude_files ecell4_base
-      - name: Test the archive is ok
-        run: |
-          ls -lh ecell4_base.tar.gz
+      - name: Create Release
+        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 the tarball
+        uses: actions/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./ecell4_base.tar.gz
+          asset_name: ecell4_base.tar.gz
+          asset_content_type: application/x-tar