chore: move poetry version to requirements file

backend/poetry_requirements.txt

@@ -0,0 +1 @@
+poetry==1.7.1  # https://python-poetry.org/

docker/backend/dev/django/Dockerfile

@@ -12,7 +12,8 @@ RUN apk add --no-cache --virtual .build-deps \
     ca-certificates gcc postgresql-dev linux-headers musl-dev libffi-dev mariadb-dev
 
 # install dependencies with poetry
-RUN pip install poetry==1.7.1
+COPY ./backend/poetry_requirements.txt ./
+RUN pip install --no-cache -r ./poetry_requirements.txt
 
 ENV POETRY_NO_INTERACTION=1 \
     POETRY_VIRTUALENVS_IN_PROJECT=1 \

docker/backend/prod/django/Dockerfile

@@ -12,7 +12,8 @@ RUN apk add --no-cache --virtual .build-deps \
     ca-certificates gcc postgresql-dev linux-headers musl-dev libffi-dev mariadb-dev
 
 # install dependencies with poetry
-RUN pip install poetry==1.7.1
+COPY ./backend/poetry_requirements.txt ./
+RUN pip install --no-cache -r ./poetry_requirements.txt
 
 ENV POETRY_NO_INTERACTION=1 \
     POETRY_VIRTUALENVS_IN_PROJECT=1 \

docker/backend/unittests/django/Dockerfile

@@ -7,11 +7,13 @@ ARG BUILD_ENVIRONMENT=unittests
 
 # Install packages
 # kics-scan ignore-block
+# versions of dependencies from distribution are ok
 RUN apk add --no-cache --virtual .build-deps \
     ca-certificates gcc postgresql-dev linux-headers musl-dev libffi-dev mariadb-dev
 
 # install dependencies with poetry
-RUN pip install poetry==1.7.1
+COPY ./backend/poetry_requirements.txt ./
+RUN pip install --no-cache -r ./poetry_requirements.txt
 
 ENV POETRY_NO_INTERACTION=1 \
     POETRY_VIRTUALENVS_IN_PROJECT=1 \

renovate.json

@@ -19,7 +19,8 @@
     "rebaseWhen": "conflicted",
     "pip_requirements": {
         "fileMatch": [
-            "mkdocs_requirements.txt"
+            "mkdocs_requirements.txt",
+            "backend/poetry_requirements.txt"
         ]
     },
     "packageRules": [