Add deploy and renovate Gitea Actions workflows

.gitea/workflows/deploy.yaml

@@ -0,0 +1,31 @@
+name: deploy
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: build
+    steps:
+      - name: Write CI SSH key
+        env:
+          CI_SSH_KEY: ${{ secrets.CI_SSH_KEY }}
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s\n' "$CI_SSH_KEY" > ~/.ssh/ci_ansible
+          chmod 600 ~/.ssh/ci_ansible
+
+      - name: Deploy to rpi-printserver.local
+        run: |
+          ssh -o StrictHostKeyChecking=no -i ~/.ssh/ci_ansible randy@rpi-printserver.local '
+            cd /opt/sinatra &&
+            git pull &&
+            $HOME/.rvm/bin/rvm default do bundle install &&
+            sudo systemctl restart sinatra
+          '
+
+      - name: Remove CI SSH key
+        if: always()
+        run: rm -f ~/.ssh/ci_ansible