Fix caching issues in github workflow

.github/workflows/docker-auto-test.yaml

@@ -32,18 +32,10 @@ jobs:
         uses: actions/cache@v3
         with:
           path: ~/.cache/pypoetry
-          key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
+          key: ${{ runner.os }}-poetry-${{ hashFiles('backend/poetry.lock') }}
           restore-keys: |
             ${{ runner.os }}-poetry-
 
-      - name: Cache Docker images
-        uses: actions/cache@v3
-        with:
-          path: /var/lib/docker
-          key: ${{ runner.os }}-docker-${{ hashFiles('**/Dockerfile') }}
-          restore-keys: |
-            ${{ runner.os }}-docker-
-
       - name: Install Poetry
         run: pip install poetry==1.6.1
 
@@ -110,7 +102,6 @@ jobs:
           report_individual_runs: "true"
           deduplicate_classes_by_file_name: "true"
 
-
   frontend-tests:
     runs-on: ubuntu-latest
     steps:
@@ -127,7 +118,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          key: ${{ runner.os }}-node-${{ hashFiles('frontend/package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-node-
 
@@ -162,4 +153,4 @@ jobs:
           check_name: "Frontend Test Results"
           fail_on: "errors"
           report_individual_runs: "true"
-          deduplicate_classes_by_file_name: "true"
+          deduplicate_classes_by_file_name: "true"