fix : docker hub 이름 변경

.github/workflows/deploy-main.yml

@@ -1,17 +1,15 @@
-name: Deploy to Docker Hub
-
 on:
   push:
     branches: [main]
 
 jobs:
-  build-and-push:
+  deploy:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code'
+      - name: Checkout code
         uses: actions/checkout@v3
 
-      - name: Set up Docker Buildx
+      - name: Set up Docker
         uses: docker/setup-buildx-action@v2
 
       - name: Login to Docker Hub
@@ -21,27 +19,11 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v4
-        with:
-          context: .
-          push: true
-          tags: ${{ secrets.DOCKERHUB_USERNAME }}/nextjs-app:latest
-
-  deploy:
-    needs: build-and-push
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Copy docker-compose file to server
-        uses: appleboy/scp-action@master
-        with:
-          host: ${{ secrets.SERVER_HOST }}
-          username: ${{ secrets.SERVER_USERNAME }}
-          key: ${{ secrets.SERVER_SSH_KEY }}
-          source: 'docker-compose.yml'
-          target: '~/app'
+        env:
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+        run: |
+          docker build -t $DOCKERHUB_USERNAME/snappy:latest .
+          docker push $DOCKERHUB_USERNAME/snappy:latest
 
       - name: Deploy to server
         uses: appleboy/ssh-action@master
@@ -50,6 +32,5 @@ jobs:
           username: ${{ secrets.SERVER_USERNAME }}
           key: ${{ secrets.SERVER_SSH_KEY }}
           script: |
-            cd ~/app
-            docker-compose pull
+            docker pull ${{ secrets.DOCKERHUB_USERNAME }}/snappy:latest
             docker-compose up -d