ADD: publish inside github packages

Author: jarpsimoes

.github/workflows/docker-image.yml

@@ -42,31 +42,27 @@ jobs:
           fail_ci_if_error: true 
 
   build:
-    if: startsWith(github.ref, 'refs/tags/')
+    #if: startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
     needs: coverage
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Docker Login
-        uses: docker/login-action@v2.0.0
+        uses: docker/login-action@v2.1.0
         with:
-          username: jarpsimoes
-          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
-
-      - name: Add SHORT_SHA env property with commit short sha
-        run: echo "SHORT_SHA=`echo ${GITHUB_SHA} | cut -c1-8`" >> $GITHUB_ENV
+          server: ghcr.io
+          username: ${{ secrets.DOCKER_REGISTRY_GITHUB_TOKEN }}
+          password: ${{ secrets.DOCKER_REGISTRY_GITHUB_TOKEN }}
 
       - name: Docker Tag
         id: vars
         run: echo ::set-output name=tag::${GITHUB_REF/refs\/tags\//}
 
       - name: Build the Docker image
         run: |
-          docker build . --file Dockerfile --tag jarpsimoes/git_http_server:${{ steps.vars.outputs.tag }}
-          docker tag jarpsimoes/git_http_server:${{ steps.vars.outputs.tag }} jarpsimoes/git_http_server:latest
+          docker build . --file Dockerfile --tag ghcr.io/jarpsimoes/git_http_server:${{ steps.vars.outputs.tag }}
 
       - name: Push Image
         run: |
-          docker push jarpsimoes/git_http_server:${{ steps.vars.outputs.tag }}
-          docker push jarpsimoes/git_http_server:latest
+          docker push ghcr.io/jarpsimoes/git_http_server:${{ steps.vars.outputs.tag }}