chore(ci): run CI tests in isolated workspace

.gitea/workflows/deploy-socialize.yml

@@ -7,18 +7,36 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: bookworm
     steps:
       - uses: actions/checkout@v4
-      - name: Install Docker CLI
-        run: apt-get update && apt-get install -y docker.io
+      - name: Install SSH client
+        run: apt-get update && apt-get install -y openssh-client
       - name: Test backend
+        env:
+          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
+          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
+          DEPLOY_SSH_PRIVATE_KEY: ${{ secrets.DEPLOY_SSH_PRIVATE_KEY }}
         run: |
-          docker run --rm \
-            -v "$PWD:/workspace" \
-            -w /workspace \
-            mcr.microsoft.com/dotnet/sdk:10.0 \
-            dotnet test backend/Socialize.slnx
+          mkdir -p ~/.ssh
+          printf '%s\n' "$DEPLOY_SSH_PRIVATE_KEY" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+
+          tar \
+            --exclude=.git \
+            --exclude='**/bin' \
+            --exclude='**/obj' \
+            --exclude='**/node_modules' \
+            --exclude=frontend/dist \
+            --exclude=frontend/dist-ssr \
+            -czf - . | ssh -i ~/.ssh/deploy_key -o StrictHostKeyChecking=accept-new "$DEPLOY_USER@$DEPLOY_HOST" \
+            "set -Eeuo pipefail
+             workdir=/tmp/socialize-ci/${{ gitea.sha }}
+             rm -rf \"\$workdir\"
+             mkdir -p \"\$workdir\"
+             tar -xzf - -C \"\$workdir\"
+             cd \"\$workdir\"
+             dotnet test backend/Socialize.slnx"
 
   image:
     needs: test