Use uv, bump dependencies (#312)

* Migrate to uv
* Upgrade all dependencies and handle Django breaking changes
* Update frontend testing instructions to use bun

---------

Co-authored-by: Thomas Ngulube <47449914+Porcupine1@users.noreply.github.com>

.dockerignore

@@ -1,6 +1,7 @@
 # Docker
 Dockerfile
 .dockerignore
+.venv
 
 # git
 .circleci

.github/workflows/cdkactions_build-and-deploy.yaml → .github/workflows/build-and-deploy.yaml

@@ -1,40 +1,37 @@
-# Generated by cdkactions. Do not modify
-# Generated as part of the 'cfa' stack.
 name: Build and Deploy
 on: push
 jobs:
   django-check:
     name: Django Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Cache
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
-          path: ~/.local/share/virtualenvs
-          key: v0-${{ hashFiles('./Pipfile.lock') }}
+          path: .venv
+          key: v0-${{ hashFiles('./uv.lock') }}
       - name: Install Dependencies
         run: |-
           cd .
-          pip install pipenv
-          pipenv install --deploy --dev
+          uv sync --frozen
       - name: Test (run in parallel)
         run: |-
           cd .
-          pipenv run coverage run --concurrency=multiprocessing manage.py test --settings=penncfa.settings.ci --parallel
-          pipenv run coverage combine
+          uv run coverage run --concurrency=multiprocessing manage.py test --settings=penncfa.settings.ci --parallel
+          uv run coverage combine
       - name: Upload Code Coverage
         run: |-
           ROOT=$(pwd)
           cd .
-          pipenv run codecov --root $ROOT --flags backend
+          uv run codecov --root $ROOT --flags backend
     container:
-      image: python:3.8-buster
+      image: ghcr.io/astral-sh/uv:0.6.2-python3.12-bookworm
     env:
       DATABASE_URL: postgres://postgres:postgres@postgres:5432/postgres
     services:
       postgres:
-        image: postgres:12
+        image: postgres:17
         env:
           POSTGRES_USER: postgres
           POSTGRES_DB: postgres
@@ -44,11 +41,11 @@ jobs:
     name: Publish backend
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: docker/setup-qemu-action@v1
       - uses: docker/setup-buildx-action@v1
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: /tmp/.buildx-cache
           key: buildx-publish-backend
@@ -70,7 +67,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.ref == 'refs/heads/master'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - id: synth
         name: Synth cdk8s manifests
         run: |-

Dockerfile

@@ -1,18 +1,15 @@
-FROM pennlabs/django-base:3cadd22f7ad51359c5e86b6a3cba2fc155c1c6ab
+FROM ghcr.io/astral-sh/uv:0.6.2-python3.12-bookworm
 
 LABEL maintainer="Penn Labs"
 
-# Copy project dependencies
-COPY Pipfile* /app/
-
-# Install project dependencies
-RUN pipenv install --system
-
 # Copy project files
 COPY . /app/
 
+WORKDIR /app
+RUN uv sync --frozen
+
 ENV DJANGO_SETTINGS_MODULE penncfa.settings.production
 ENV SECRET_KEY 'temporary key just to build the docker image'
 
-# Collect static files
-RUN python3 /app/manage.py collectstatic --noinput
+# Implicitly sync dependencies and collect static files
+RUN uv run /app/manage.py collectstatic --noinput