ci: add Gitea action to build and release Windows exe on tag

.gitea/workflows/release.yml

@@ -0,0 +1,40 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.x
+
+      - name: Compile Windows exe
+        run: |
+          deno compile \
+            --allow-net --allow-read --allow-write \
+            --include desktop.html \
+            --include mobile.html \
+            --include obs.html \
+            --target x86_64-pc-windows-msvc \
+            --output elden-counter.exe \
+            server.ts
+
+      - name: Create release
+        uses: actions/upload-artifact@v4
+        with:
+          name: elden-counter.exe
+          path: elden-counter.exe
+
+      - name: Publish release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: elden-counter.exe
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}