👷: add gitea workflow

.gitea/workflows/release.yml

@@ -0,0 +1,23 @@
+---
+
+name: rust-release
+
+on:  # yamllint disable-line rule:truthy
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Get package name
+        run: echo "CARGO_PKG_NAME=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].name')" >> $GITEA_ENV
+      - run: cargo build --release
+      - uses: https://gitea.com/actions/gitea-release-action@v1
+        with:
+          files: |-
+            target/release/${{ env.CARGO_PKG_NAME }}
+          api_key: '${{ secrets.RELEASE_TOKEN }}'