Update main.yml

.github/workflows/main.yml

@@ -12,15 +12,20 @@ jobs:
     steps:
     - name: install ssh keys
       run: |
-        install -m 600 -D /dev/null ~/.ssh/id_rsa
+        mkdir -p ~/.ssh
         echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
-        ssh-keyscan -H ${{ secrets.SSH_HOST }} > ~/.ssh/known_hosts
+        chmod 600 ~/.ssh/id_rsa
+        ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
+
     - name: connect and pull
-      run: ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "cd ${{ secrets.WORK_DIR }} && git checkout ${{ secrets.MAIN_BRANCH }} && git pull && exit"
+      run: |
+        ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} "cd ${{ secrets.WORK_DIR }} && git checkout ${{ secrets.MAIN_BRANCH }} && git pull && exit"
+        
     - name: cleanup
       run: rm -rf ~/.ssh
-      
+
     - name: build docker image
       run: docker build -t adc .
+
     - name: run docker image
       run: docker run -p 8080:80 adc