ci: release windows exe to gitea release on v* tags

- .gitea/workflows/release.yml: mingw-w64 cross-compile in container, package exe+LICENSE, publish to the tag release via Gitea API
- LICENSE: MIT
- .gitignore: un-ignore .gitea/

.gitea/workflows/release.yml

@@ -0,0 +1,72 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  windows-exe:
+    runs-on: ubuntu-latest
+    container:
+      image: node:20-bookworm-slim
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install toolchain
+        run: |
+          apt-get update
+          apt-get install -y --no-install-recommends \
+            cmake make zip jq curl ca-certificates \
+            gcc-mingw-w64-x86-64
+
+      - name: Configure
+        run: >
+          cmake -S . -B build
+          -DCMAKE_BUILD_TYPE=Release
+          -DCMAKE_TOOLCHAIN_FILE=cmake/toolchain-mingw-w64.cmake
+
+      - name: Build
+        run: cmake --build build -j
+
+      - name: Package
+        env:
+          TAG: ${{ github.ref_name }}
+        run: |
+          set -euo pipefail
+          mkdir -p dist/vgpu-streamer
+          cp build/vgpu-streamer.exe dist/vgpu-streamer/
+          [ -f LICENSE ] && cp LICENSE dist/vgpu-streamer/ || true
+          (cd dist && zip -r "vgpu-streamer-${TAG}-win64.zip" vgpu-streamer)
+
+      - name: Publish to release
+        env:
+          GITEA_TOKEN: ${{ secrets.PUBLISH_TOKEN }}
+          SERVER: ${{ github.server_url }}
+          REPO: ${{ github.repository }}
+          TAG: ${{ github.ref_name }}
+        run: |
+          set -euo pipefail
+          asset="vgpu-streamer-${TAG}-win64.zip"
+          api="${SERVER}/api/v1/repos/${REPO}"
+          auth="Authorization: token ${GITEA_TOKEN}"
+
+          # find the release for this tag, or create it
+          rid=$(curl -sSL -H "$auth" "${api}/releases/tags/${TAG}" | jq -r '.id // empty' || true)
+          if [ -z "$rid" ]; then
+            rid=$(curl -fsSL -X POST -H "$auth" -H "Content-Type: application/json" \
+              -d "{\"tag_name\":\"${TAG}\",\"name\":\"${TAG}\"}" \
+              "${api}/releases" | jq -r '.id')
+          fi
+
+          # drop a prior asset of the same name so re-runs are idempotent
+          curl -fsSL -H "$auth" "${api}/releases/${rid}/assets" \
+            | jq -r ".[] | select(.name==\"${asset}\") | .id" \
+            | while read -r aid; do
+                [ -n "$aid" ] && curl -fsSL -X DELETE -H "$auth" "${api}/releases/${rid}/assets/${aid}"
+              done
+
+          curl -fsSL -X POST -H "$auth" \
+            -F "attachment=@dist/${asset};type=application/zip" \
+            "${api}/releases/${rid}/assets?name=${asset}"

.gitignore

@@ -1,4 +1,5 @@
 .*/
+!.gitea/
 cmake-*/
 compile*
 docs/plans/

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024-2026 Gregory Lirent <opensource@lirent.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.