Add a venv to fix build of QGIS master

.github/workflows/qgis.yaml

@@ -126,7 +126,7 @@ jobs:
         if: failure()
       - uses: actions/upload-artifact@v4
         with:
-          name: Update dpkg versions list.patch
+          name: Update QGIS ${{ matrix.version }} dpkg versions list.patch
           path: /tmp/dpkg-versions.patch
           retention-days: 1
         if: failure()

ci/requirements.txt

@@ -1,2 +1,2 @@
-c2cciutils[checks,publish]==1.7.1
+c2cciutils[checks,publish]==1.7.2
 pre-commit==4.0.1

docker/qgisserver/Dockerfile

@@ -8,12 +8,22 @@ LABEL maintainer Camptocamp "[email protected]"
 # Print commands and their arguments as they are executed.
 SHELL ["/bin/bash", "-o", "pipefail", "-cux"]
 
+RUN --mount=type=cache,target=/var/lib/apt/lists \
+    --mount=type=cache,target=/var/cache,sharing=locked \
+    apt-get update \
+    && apt-get upgrade --assume-yes \
+    && apt-get install --assume-yes --no-install-recommends python3-venv \
+    && python3 -m venv --system-site-packages /venv
+
+ENV PATH=/venv/bin:$PATH
+
 # Used to convert the locked packages by poetry to pip requirements format
 # We don't directly use `poetry install` because it force to use a virtual environment.
 FROM base-all AS poetry
 
 # Install Poetry
 WORKDIR /tmp
+
 COPY requirements.txt ./
 RUN --mount=type=cache,target=/root/.cache \
     python3 -m pip install --disable-pip-version-check --requirement=requirements.txt