Add a release task

.gitea/workflows/release.yml

@@ -0,0 +1,23 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - '**'
+
+jobs:
+  release:
+    runs-on: haskell
+    steps:
+      - name: Set up environment
+        run: |
+          apt-get update -y
+          apt-get upgrade -y
+          apt-get install -y nodejs pkg-config
+      - uses: actions/checkout@v4
+      - name: Upload a candidate
+        env:
+          HACKAGE_PASSWORD: ${{ secrets.HACKAGE_PASSWORD }}
+        run: |
+          cabal sdist
+          cabal upload --username belka --password ${HACKAGE_PASSWORD}