Update docker-image.yml

Author: ChocoMeow

.github/workflows/docker-image.yml

@@ -7,13 +7,21 @@ on:
         - '**.md'
   pull_request:
     branches: [ "**" ]
-jobs:
 
+jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v4
     - name: Build the Docker image
       run: docker build . --file Dockerfile --tag vocard:latest
+      
+    - name: Log in to GitHub Docker Registry
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+
+    - name: Push the Docker image
+      run: docker tag vocard:latest ghcr.io/${{ github.repository }}/vocard:latest
+    - run: docker push ghcr.io/${{ github.repository }}/vocard:latest