docker: remove dev dependencies from release images

Author: valentijnscholten

Dockerfile.django-alpine

@@ -31,7 +31,7 @@ COPY requirements.txt ./
 # https://github.com/unbit/uwsgi/issues/1318#issuecomment-542238096
 RUN CPUCOUNT=1 pip3 wheel --wheel-dir=/tmp/wheels -r ./requirements.txt
 
-FROM base AS django
+FROM base AS release
 WORKDIR /app
 ARG uid=1001
 ARG gid=1337
@@ -136,5 +136,11 @@ ENV \
   DD_UWSGI_NUM_OF_THREADS="2"
 ENTRYPOINT ["/entrypoint-uwsgi.sh"]
 
-FROM django AS django-unittests
+FROM release AS development
+USER root
+COPY requirements-dev.txt ./
+RUN pip3 install --no-cache-dir -r requirements-dev.txt
+USER ${uid}
+
+FROM development AS django-unittests
 COPY unittests/ ./unittests/

Dockerfile.django-debian

@@ -30,7 +30,7 @@ COPY requirements.txt ./
 # https://github.com/unbit/uwsgi/issues/1318#issuecomment-542238096
 RUN CPUCOUNT=1 pip3 wheel --wheel-dir=/tmp/wheels -r ./requirements.txt
 
-FROM base AS django
+FROM base AS release
 WORKDIR /app
 ARG uid=1001
 ARG gid=1337
@@ -139,5 +139,11 @@ ENV \
   DD_UWSGI_NUM_OF_THREADS="2"
 ENTRYPOINT ["/entrypoint-uwsgi.sh"]
 
-FROM django AS django-unittests
+FROM release AS development
+USER root
+COPY requirements-dev.txt ./
+RUN pip3 install --no-cache-dir -r requirements-dev.txt
+USER ${uid}
+
+FROM development AS django-unittests
 COPY unittests/ ./unittests/

docker-compose.override.dev.yml

@@ -1,6 +1,10 @@
 ---
 services:
   uwsgi:
+    build:
+      context: .
+      dockerfile: Dockerfile.django-debian
+      target: development
     entrypoint: ['/wait-for-it.sh', '${DD_DATABASE_HOST:-postgres}:${DD_DATABASE_PORT:-5432}', '-t', '30', '--', '/entrypoint-uwsgi-dev.sh']
     volumes:
       - '.:/app:z'

docker-compose.yml

@@ -34,7 +34,7 @@ services:
     build:
       context: ./
       dockerfile: "Dockerfile.django-${DEFECT_DOJO_OS:-debian}"
-      target: django
+      target: release
     image: "defectdojo/defectdojo-django:${DJANGO_VERSION:-latest}"
     depends_on:
       initializer:

requirements.txt

@@ -51,16 +51,11 @@ packageurl-python==0.17.5
 django-crum==0.7.9
 JSON-log-formatter==1.1.1
 django-split-settings==1.3.2
-django-debug-toolbar==5.2.0
-django-debug-toolbar-request-history==0.1.4
-vcrpy==7.0.0
-vcrpy-unittest==0.1.7
 django-tagulous==2.1.1
 PyJWT==2.10.1
 cvss==3.6
 django-fieldsignals==0.7.0
 hyperlink==21.0.0
-django-test-migrations==1.4.0
 djangosaml2==1.11.1
 drf-spectacular==0.28.0
 drf-spectacular-sidecar==2025.8.1
@@ -75,4 +70,3 @@ fontawesomefree==6.6.0
 PyYAML==6.0.2
 pyopenssl==25.1.0
 parameterized==0.9.0
-watchdog==6.0.0 # only needed for development, but would require some docker refactoring if we want to exclude it for production images