build: update dockerfile location

.github/workflows/docker.yml

@@ -9,6 +9,22 @@ on:
         type: string
 
 jobs:
+  debug:
+    name: Debugging information
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: List repository root contents
+        run: |
+          echo "Repository root contents:"
+          ls -la
+          echo "Looking for admin directory:"
+          ls -la admin/ || echo "admin directory not found"
+      - name: Print GitHub context
+        run: echo "${{ toJson(github) }}"
+      - name: Print workflow inputs
+        run: echo "${{ toJson(inputs) }}"
   check_authorization:
     name: Check authorization to publish new Docker image
     runs-on: ubuntu-latest
@@ -17,13 +33,18 @@ jobs:
     steps:
       - name: check-auth
         id: check-auth
-        run: echo "is_authorized=${{ contains(secrets.DEPLOYMENT_AUTHORIZED_USERS, github.triggering_actor) }}" >> $GITHUB_OUTPUT
+        run: echo "is_authorized=${{ contains(secrets.DEPLOYMENT_AUTHORIZED_USERS, github.triggering_actor) }}" >> $GITHUB_OUTPUT      
   build:
     name: Build Docker image
     needs: check_authorization
     if: needs.check_authorization.outputs.isAuthorized == 'true'
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v2
         with:
@@ -31,7 +52,9 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
+          context: ./admin
+          file: ./admin/Dockerfile
           push: true
           tags: ghcr.io/crosstalk-solutions/project-nomad-admin:${{ inputs.version }}