Create docker-testbuild.yml

.github/workflows/docker-testbuild.yml

@@ -0,0 +1,39 @@
+name: Build Docker Image
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      TZ: Asia/Shanghai
+
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Extract current date
+        id: extract-date
+        run: |
+          DATE=$(date +%Y%m%d)
+          echo "date=$DATE" >> $GITHUB_OUTPUT
+
+      - name: Build
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: false
+          tags: |
+            sslocal-test:latest
+            sslocal-test:${{ steps.extract-date.outputs.date }}