Add CI for deployment

.gitea/workflows/deploy.yaml

@@ -0,0 +1,38 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  ZOLA_VERSION: "0.18.0"
+  HOST: ${{ secrets.SSH_HOSTNAME }}
+  HOST_DIR: ${{ secrets.SSH_TARGET_DIR }}
+  SSH_USERNAME: ${{ secrets.SSH_USERNAME }}
+  SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Zola
+        run: |
+          wget https://github.com/getzola/zola/releases/download/v${ZOLA_VERSION}/zola-v${ZOLA_VERSION}-x86_64-unknown-linux-gnu.tar.gz
+          tar -xvzf *.tar.gz
+
+      - name: Build
+        run: ./zola build
+
+      - name: Deploy
+        run: |
+          apt update -y && apt-get install -y --no-install-recommends rsync
+          eval "$(ssh-agent -s)"
+          ssh-add - <<< "${SSH_PRIVATE_KEY}"
+          mkdir -p ~/.ssh/
+          ssh-keyscan -H ${HOST} >> ~/.ssh/known_hosts
+          rsync -r --delete-after public/* "${SSH_USERNAME}@${HOST}:${HOST_DIR}"