First iteration of deployment

.gitea/workflows/deploy.yaml

@@ -0,0 +1,23 @@
+name: Deploy new version of the application
+run-name: ${{ gitea.actor }} is deploying new version of the application 🚀
+on: [push]
+
+jobs:
+  run_deployment:
+    name: Deploy Application
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install ssh keys 🔑
+        run: |
+          install -m 600 -D /dev/null ~/.ssh/id_rsa
+          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
+      - name: Deploy application via SSH 🚀
+        run: |
+          ssh -o StrictHostKeyChecking=no ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} << 'EOF'
+            cd ${{ secrets.WORK_DIR }} || exit
+            git pull origin ${{ secrets.MAIN_BRANCH }}
+          EOF
+      - name: Deployment completed ✅
+        run: echo "Deployment of the new version completed successfully!"