use ghcr

Author: fey

.github/workflows/Docker.yml

@@ -15,5 +15,5 @@ jobs:
     steps:
       - uses: hexlet-basics/exercises-action@release
         with:
-          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+          DOCKER_USERNAME: ${{ github.actor }}
+          DOCKER_PASSWORD: ${{ secrets.GITHUB_TOKEN }}

docker-compose.yml

@@ -3,5 +3,4 @@
 services:
   exercises:
     build: .
-    image: hexletbasics/exercises-cpp:cached
     command: make check

spec.yml

@@ -1,7 +1,7 @@
 ---
 
 language:
-  docker_image: "hexletbasics/exercises-cpp"
+  docker_image: "ghcr.io/hexlet-basics/exercises-cpp"
   extension: cpp
   exercise_filename: main.cpp
   exercise_test_filename: test.cpp