change key for git action cache

.gitea/workflows/dockerfile_runner.yaml

@@ -21,7 +21,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: /root/.cache/pip
-          key: pip-{{ hashFiles('requirements*.txt') }}
+          key: pip
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3

dockerfile

@@ -5,8 +5,8 @@ WORKDIR /code/
 COPY requirements.txt ./
 COPY django_code ./
 
-RUN --mount=type=cache,target=/root/.cache/pip,from=pip_cache pip install --upgrade pip
+RUN --mount=type=cache,target=/root/.cache/pip pip install --upgrade pip
-RUN --mount=type=cache,target=/root/.cache/pip,from=pip_cache pip install --no-cache-dir -r requirements.txt
+RUN --mount=type=cache,target=/root/.cache/pip pip install --no-cache-dir -r requirements.txt
 COPY . .
 RUN python django_code/manage.py migrate