Use built-in venv instead of pipenv in CircleCI

.circleci/config.yml

@@ -4,32 +4,33 @@ jobs:
   backend:
     docker:
       - image: cimg/python:3.12
-    environment:
-      PIPENV_VENV_IN_PROJECT: true
     steps:
       - checkout
       - restore_cache:
-          key: pipenv-v3-{{ checksum "setup.py" }}
+          key: &venv-cache venv-v1-{{ checksum "setup.py" }}
       # Only install if .venv wasn’t cached.
       - run: |
           if [[ ! -e ".venv" ]]; then
-              pipenv install -e .[testing,docs]
+              python -m venv .venv
+              source .venv/bin/activate
+              python -m pip install -e .[testing,docs]
           fi
+          echo "source $(pwd)/.venv/bin/activate" >> $BASH_ENV
       - save_cache:
-          key: pipenv-v3-{{ checksum "setup.py" }}
+          key: *venv-cache
           paths:
             - .venv
-      - run: pipenv run ruff check .
-      - run: pipenv run ruff format --check .
-      - run: pipenv run semgrep --config .semgrep.yml --error .
-      - run: git ls-files '*.html' | xargs pipenv run djhtml --check
-      - run: pipenv run curlylint --parse-only wagtail
-      - run: pipenv run doc8 docs
+      - run: ruff check .
+      - run: ruff format --check .
+      - run: semgrep --config .semgrep.yml --error .
+      - run: git ls-files '*.html' | xargs djhtml --check
+      - run: curlylint --parse-only wagtail
+      - run: doc8 docs
       - run:
           name: Run tests
           command: |
             export PYTHONUNBUFFERED=1
-            WAGTAIL_CHECK_TEMPLATE_NUMBER_FORMAT=1 pipenv run python -u runtests.py --parallel=2
+            WAGTAIL_CHECK_TEMPLATE_NUMBER_FORMAT=1 python -u runtests.py --parallel=2
 
   frontend:
     docker:
@@ -64,45 +65,47 @@ jobs:
     docker:
       - image: cimg/python:3.12-browsers
     environment:
-      PIPENV_VENV_IN_PROJECT: true
       DJANGO_SETTINGS_MODULE: wagtail.test.settings_ui
-      DJANGO_DEBUG: true
+      DJANGO_DEBUG: 'true'
     steps:
       - checkout
       - attach_workspace:
           at: ~/project
       - restore_cache:
-          key: ui_tests-pipenv-v3-{{ checksum "setup.py" }}
+          key: &ui_tests-venv-cache ui_tests-venv-v1-{{ checksum "setup.py" }}
       # Only install if .venv wasn’t cached.
       - run: |
           if [[ ! -e ".venv" ]]; then
-              pipenv install -e .[testing]
+              python -m venv .venv
+              source .venv/bin/activate
+              python -m pip install -e .[testing]
           fi
+          echo "source $(pwd)/.venv/bin/activate" >> $BASH_ENV
       - save_cache:
-          key: ui_tests-pipenv-v3-{{ checksum "setup.py" }}
+          key: *ui_tests-venv-cache
           paths:
             - .venv
       - restore_cache:
-          key: ui_tests-npm_integration-v3-{{ checksum "client/tests/integration/package-lock.json" }}
+          key: &ui_tests-npm-cache ui_tests-npm_integration-v3-{{ checksum "client/tests/integration/package-lock.json" }}
       # Only install if node_modules wasn’t cached.
       - run: |
           if [[ ! -e "client/tests/integration/node_modules" ]]; then
               npm --prefix ./client/tests/integration ci
           fi
       - save_cache:
-          key: ui_tests-npm_integration-v3-{{ checksum "client/tests/integration/package-lock.json" }}
+          key: *ui_tests-npm-cache
           paths:
             - client/tests/integration/node_modules
             # Also cache the global location where Puppeteer stores browsers.
             # https://pptr.dev/guides/configuration/#changing-the-default-cache-directory
             - ~/.cache/puppeteer
-      - run: pipenv run ./wagtail/test/manage.py migrate
+      - run: ./wagtail/test/manage.py migrate
       - run:
-          command: pipenv run ./wagtail/test/manage.py runserver 0:8000
+          command: ./wagtail/test/manage.py runserver 0:8000
           background: true
-      - run: pipenv run ./wagtail/test/manage.py createcachetable
+      - run: ./wagtail/test/manage.py createcachetable
       - run:
-          command: pipenv run ./wagtail/test/manage.py createsuperuser --noinput
+          command: ./wagtail/test/manage.py createsuperuser --noinput
           environment:
             DJANGO_SUPERUSER_EMAIL: admin@example.com
             DJANGO_SUPERUSER_USERNAME: admin
@@ -112,9 +115,9 @@ jobs:
           environment:
             JEST_JUNIT_OUTPUT_DIR: reports/jest
       - run:
-          command: pipenv run ./wagtail/test/manage.py collectstatic --noinput
+          command: ./wagtail/test/manage.py collectstatic --noinput
           environment:
-            DJANGO_DEBUG: false
+            DJANGO_DEBUG: 'false'
             STATICFILES_STORAGE: manifest
       - store_test_results:
           path: ./reports/jest