diff --git a/.github/workflows/blank.yml b/.github/workflows/blank.yml
new file mode 100644
index 0000000..ad96f82
--- /dev/null
+++ b/.github/workflows/blank.yml
@@ -0,0 +1,36 @@
+# This is a basic workflow to help you get started with Actions
+
+name: test
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on push or pull request events but only for the "main" branch
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v4
+
+      # Runs a single command using the runners shell
+      - name: Run a one-line script
+        run: echo Hello, world!
+
+      # Runs a set of commands using the runners shell
+      - name: Run a multi-line script
+        run: |
+          echo Add other actions to build,
+          echo test, and deploy your project.
diff --git a/.github/workflows/copybara.action.yml b/.github/workflows/copybara.action.yml
new file mode 100644
index 0000000..7dfcd32
--- /dev/null
+++ b/.github/workflows/copybara.action.yml
@@ -0,0 +1,34 @@
+name: Copybara Sync
+
+on:
+  workflow_dispatch:     # manual trigger
+  push:
+    branches: ["main"]   # auto-trigger on changes
+
+jobs:
+  run-copybara:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      - name: Download Copybara
+        run: curl -LO https://github.com/google/copybara/releases/latest/download/copybara_deploy.jar
+
+      - name: Set Git identity
+        run: |
+          git config --global user.name "Copybara Bot"
+          git config --global user.email "copybara-bot@example.com"
+
+      - name: Run Copybara
+        env:
+          GITHUB_TOKEN: ${{ secrets.COPYBARA_GITHUB_TOKEN }}
+        run: |
+          java -jar copybara_deploy.jar copy.bara.sky github_export --init-history
diff --git a/copy.bara.sky b/copy.bara.sky
new file mode 100644
index 0000000..61f53d1
--- /dev/null
+++ b/copy.bara.sky
@@ -0,0 +1,12 @@
+core.workflow(
+    name = "github_export",
+    origin = git.origin(
+        url = "https://github.com/coki04/copybara.test",
+        ref = "main",
+    ),
+    destination = git.github_pr_destination(
+        url = "https://$GITHUB_TOKEN@github.com/coki04/copybara.test.dst",
+        destination_ref = "main",
+    ),
+    authoring = authoring.pass_thru("COPYBARA <copybara@example.com>"),
+)
diff --git a/a b/file1.txt
similarity index 100%
rename from a
rename to file1.txt