feat: update CI configuration and Docker setup for improved staging deployment and testing

Author: Janek Mangold

django/{{ cookiecutter.project_slug }}/.gitlab-ci.yml

@@ -12,6 +12,7 @@ variables:
   POSTGRES_DB: {{ cookiecutter.project_slug }}
   POSTGRES_USER: {{ cookiecutter.project_slug }}
   POSTGRES_PASSWORD: {{ cookiecutter.project_slug }}
+  UV_LINK_MODE: copy
 
 workflow:
   rules:

django/{{ cookiecutter.project_slug }}/.gitlab/Dockerfile

@@ -14,4 +14,7 @@ COPY . .
 
 FROM base as app
 
-RUN uv run --no-dev --group production manage.py collectstatic --no-input
+ENV UV_NO_DEV 1
+RUN uv sync --group production
+ENV UV_NO_SYNC 1
+RUN uv run manage.py collectstatic --no-input

django/{{ cookiecutter.project_slug }}/.gitlab/ci/lint.gitlab-ci.yml

@@ -6,14 +6,18 @@ pre-commit:
   image: astral/uv:python{{ cookiecutter.python_version }}-bookworm
   variables:
     PRE_COMMIT_HOME: ${CI_PROJECT_DIR}/.cache/pre-commit
+    UV_CACHE_DIR: .uv-cache
   cache:
-    paths:
-      - ${PRE_COMMIT_HOME}
-      - ${UV_CACHE_DIR}
-    key:
-      files:
-        - uv.lock
-        - .pre-commit-config.yaml
+    - key:
+        files:
+          - uv.lock
+      paths:
+        - ${UV_CACHE_DIR}
+    - key:
+        files:
+          - .pre-commit-config.yaml
+      paths:
+        - ${PRE_COMMIT_HOME}
   script:
     - uvx pre-commit run --show-diff-on-failure --color=always --all-files
   after_script:

django/{{ cookiecutter.project_slug }}/.gitlab/ci/test.gitlab-ci.yml

@@ -12,3 +12,18 @@ django-test:
     POSTGRES_PORT: "5432"
   script:
     - uv run manage.py test
+
+deploy-check:
+  stage: test
+  interruptible: true
+  allow_failure: true
+  image: orbisk/django-test:3.12
+  extends:
+    - .size:medium
+  variables:
+    DJANGO_SETTINGS_MODULE: "{{ cookiecutter.project_slug }}.settings.staging"
+  script:
+    - uv run manage.py check --deploy --fail-level DEBUG --force-color
+  rules:
+    - if: $CI_COMMIT_REF_PROTECTED
+      allow_failure:  false

django/{{ cookiecutter.project_slug }}/.gitlab/docker-compose.staging.yml

@@ -15,7 +15,7 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
-    command: [ "uv", "run","--no-dev", "--group", "production", "manage.py", "migrate" ]
+    command: [ "uv", "run", "manage.py", "migrate" ]
 
   app:
     extends:
@@ -25,7 +25,7 @@ services:
       dockerfile: .gitlab/Dockerfile
       target: app
     restart: unless-stopped
-    command: ["uv", "run","--no-dev", "--group", "production", "gunicorn", "-b", ":8000", "--workers=3", "--enable-stdio-inheritance", "{{ cookiecutter.project_slug }}.wsgi:application"]
+    command: ["uv", "run", "gunicorn", "-b", ":8000", "--workers=3", "--enable-stdio-inheritance", "{{ cookiecutter.project_slug }}.wsgi:application"]
     expose:
       - 8000
   postgres: