Update main.yml

.github/workflows/main.yml

@@ -18,20 +18,18 @@ jobs:
     - name: Calculate image label
       run: |
         echo "::set-env name=docker-label::libgit2-$(git log -1 --pretty=format:"%h" -- azure-pipelines/docker)"
-      env:
-        GIT_TRACE: 1
-#    - name: Log in to GitHub Packages
-#      run: |
-#        docker login https://docker.pkg.github.com -u ${{github.actor}} -p ${{github.token}}
-#    - name: Download image
-#      run: |
-#        docker pull docker.pkg.github.com/${{github.repository}}/xenial:${{ env.docker-label }} || echo "::set-env name=docker-exists::true"
-#    - name: Build image
-#      run: |
-#        docker build -t docker.pkg.github.com/${{github.repository}}/xenial:${{ env.docker-label }} --build-arg BASE=ubuntu:xenial -f xenial .
-#      working-directory: azure-pipelines/docker
-#      if: ${{env.docker-exists != true}}
-#    - name: Publish image
-#      run: |
-#        docker push docker.pkg.github.com/${{github.repository}}/xenial:${{env.docker-label}}
-#      if: ${{env.docker-exists != true}}
+    - name: Log in to GitHub Packages
+      run: |
+        docker login https://docker.pkg.github.com -u ${{github.actor}} -p ${{github.token}}
+    - name: Download image
+      run: |
+        docker pull docker.pkg.github.com/${{github.repository}}/xenial:${{ env.docker-label }} || echo "::set-env name=docker-exists::true"
+    - name: Build image
+      run: |
+        docker build -t docker.pkg.github.com/${{github.repository}}/xenial:${{ env.docker-label }} --build-arg BASE=ubuntu:xenial -f xenial .
+      working-directory: azure-pipelines/docker
+      if: ${{env.docker-exists != true}}
+    - name: Publish image
+      run: |
+        docker push docker.pkg.github.com/${{github.repository}}/xenial:${{env.docker-label}}
+      if: ${{env.docker-exists != true}}