ci: add deployment workflow for artifact delivery

- Add a deployment job to the CI workflow
- Upload `world.txt` as an artifact
- Download the artifact to the `distfiles` directory
- Add a step to copy files to a server using SSH

Signed-off-by: Bo-Yi.Wu <appleboy.tw@gmail.com>

.github/workflows/ci.yml

@@ -62,3 +62,32 @@ jobs:
         source: "tests/a.txt,tests/b.txt"
         target: "test"
         use_insecure_cipher: true
+
+  deploy:
+    name: deploy artifact
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v3
+
+    - run: echo hello > world.txt
+
+    - uses: actions/upload-artifact@v3
+      with:
+        name: my-artifact
+        path: world.txt
+
+    - uses: actions/download-artifact@v2
+      with:
+        name: my-artifact
+        path: distfiles
+
+    - name: copy file to server
+      uses: ./
+      with:
+        host: ${{ secrets.HOST }}
+        username: ${{ secrets.USERNAME }}
+        key: ${{ secrets.KEY }}
+        port: ${{ secrets.PORT }}
+        source: distfiles/*
+        target: test