Add Gitea Actions deployment workflow

- Adds a workflow to deploy to the server on master pushes.
- Uses secrets for SSH key, host, user, and port.
- Installs necessary dependencies within the workflow.
- Stashes local changes and pulls the latest changes via SSH.
- Executes the build script after pulling the latest changes.

.gitea/workflows/deploy.yml

@@ -0,0 +1,36 @@
+name: Deploy to Server
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    runs-on: docker
+    container:
+      image: alpine:latest
+
+    steps:
+      - name: Install dependencies
+        run: |
+          apk add --no-cache openssh git bash
+
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+          chmod 700 ~/.ssh
+          ssh-keyscan "$SSH_HOST" >> ~/.ssh/known_hosts
+          chmod 644 ~/.ssh/known_hosts
+        env:
+          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
+          SSH_HOST: ${{ secrets.SSH_HOST }}
+
+      - name: Deploy via SSH
+        run: |
+          ssh -p "$SSH_PORT" "$SSH_USER@$SSH_HOST" 'cd /home/rogsme/repo && git stash && git pull --force origin master && ./build.sh'
+        env:
+          SSH_USER: ${{ secrets.SSH_USER }}
+          SSH_HOST: ${{ secrets.SSH_HOST }}
+          SSH_PORT: ${{ secrets.SSH_PORT }}