add env variable

.gitea/workflows/demo.yaml

@@ -2,6 +2,9 @@ name: Gitea Actions Demo
 run-name: ${{ github.actor }} is building and pushing 🚀
 on: [push]
 
+env:
+  REGISTRY: git.chopark.home
+
 jobs:
   Explore-Gitea-Actions:
     runs-on: ubuntu-latest
@@ -13,12 +16,15 @@ jobs:
         # We use single quotes around the secret to prevent shell interpretation
         # and the VM IP to bypass the 'server' DNS issue.
         run: |
-          echo '${{ secrets.ACTIONS_TOKEN }}' | docker login https://git.chopark.home --username ${{ github.actor }} --password-stdin
+          echo '${{ secrets.REGISTRY_TOKEN }}' | \
+            docker login ${{ env.REGISTRY }} \
+              --username ${{ gitea.actor }} \
+              --password-stdin
 
       - name: Build and Push Docker Image
         run: |
-          docker build -t git.chopark.home/${{ github.repository }}:latest .
+          docker build -t ${{ env.REGISTRY }}/${{ gitea.repository }}:latest .
-          docker push git.chopark.home/${{ github.repository }}:latest
+          docker push ${{ env.REGISTRY }}/${{ gitea.repository }}:latest
 
       - name: List files in the repository
         run: ls ${{ github.workspace }}