fix(ci): update CI env variable and docker-compose secrets config

Author: Maxcastel

.github/workflows/ci.yml

@@ -18,6 +18,8 @@ jobs:
     permissions:
       contents: 'read'
       id-token: 'write'
+    env:
+      GITHUB_KEY: ${{ secrets.GH_KEY }}
     steps:
       - name: Checkout
         uses: actions/checkout@v3

docker-compose.yml

@@ -88,4 +88,4 @@ volumes:
 
 secrets:
   GITHUB_KEY:
-    file: ./secret_github_key
+    environment: GITHUB_KEY