ci(gitea): Automate building of linux artifact

Automate the building of the Linux artifact and creation of a release on
new tags

.gitea/workflows/publish.yaml

@@ -0,0 +1,36 @@
+name: Build and Generate Release Artifact
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+
+      - name: Build csSiteGen
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: 10.x
+        -run: |
+          dotnet publish csSiteGen.csproj \
+          -c Release \
+          -r linux-x64 \
+          --self-contained true \
+          /p:PublishSingleFile=true \
+          /p:PublishTrimmed=true \
+          -o ./publish
+
+      - name: Create Gitea Release
+        id: create_release
+        uses: akkuman/gitea-release-action@1
+        env:
+          NODE_OPTIONS: '--experimental-fetch'
+        with:
+          files: |-
+            ./publish/csSiteGen