start build and deploy workflow

.github/workflows/build-and-deploy.yml

@@ -0,0 +1,32 @@
+name: Build and Deploy
+
+on: workflow_dispatch
+
+jobs:
+  build-server:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          tags: echo8/pastesphere:latest
+          file: Dockerfile.server