Add a deployment job

.gitea/workflows/deploy.yaml

@@ -0,0 +1,25 @@
+name: Deploy
+
+on:
+  push:
+    tags:
+      - '**'
+
+jobs:
+  deploy:
+    runs-on: buildenv
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: cabal update
+      - run: cabal build
+      - name: Archive
+        run: |
+          DISTRIBUTION=$(echo $GITHUB_REF_NAME | awk '{ gsub(/^v/, "slack-timedate-"); print $0 }')
+          ln -s . $DISTRIBUTION
+          touch $DISTRIBUTION.tar.xz
+          tar --exclude="${DISTRIBUTION}/${DISTRIBUTION}*" --exclude-vcs -Jcvhf $DISTRIBUTION.tar.xz $DISTRIBUTION 
+      - uses: akkuman/gitea-release-action@v1
+        with:
+          files: "*.tar.xz"
+          token: ${{ secrets.API_KEY }}