diff --git a/.dockerignore b/.dockerignore
index a7dd8dd..0149aa6 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,19 +1,136 @@
-# python cache
-.cache/
-__pycache__/**/*
-__pycache__
-*.pyc
-
-# python distribution
-build/**/*
-build
-dist/**/*
-dist
-*.egg-info/**/*
-*.egg-info
-.eggs/**/*
-.eggs
-
-docs
-
-Makefile
+*/_version.py
+ds000017-fmriprep22.0.1-downsampled-nosurface
+output/
+work/
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+*.code-workspace
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 276b879..58ac604 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -59,7 +59,10 @@ jobs:
           docker build . --file Dockerfile --tag ${{env.USER_NAME}}/${{env.REPO_NAME}}
           mkdir -p ${{ env.IMAGE }}
           docker save "${{env.USER_NAME}}/${{env.REPO_NAME}}" > "${{ env.IMAGE }}/image.tar"
+      - name: Check image size and version
+        run: |
           docker images
+          docker run --rm ${{env.USER_NAME}}/${{env.REPO_NAME}} --version
       - name: Upload docker artifacts
         uses: actions/upload-artifact@v4
         with:
diff --git a/docs/source/changes.md b/docs/source/changes.md
index 6fc2728..733a163 100644
--- a/docs/source/changes.md
+++ b/docs/source/changes.md
@@ -12,6 +12,7 @@
 
 ### Fixes
 
+- [FIX] Make sure version docker images matches version of package in the image (@Remi-Gau) [#169](https://github.com/bids-apps/giga_connectome/issues/169)
 - [MAINT] Remove recurrsive import. (@htwangtw) [#135](https://github.com/bids-apps/giga_connectome/issues/135)
 - [DOCS] Remove`meas` entity in timeseries outputs in the documentation. (@htwangtw) [#136](https://github.com/bids-apps/giga_connectome/issues/136)
 
diff --git a/giga_connectome/run.py b/giga_connectome/run.py
index 156594e..660d7b3 100644
--- a/giga_connectome/run.py
+++ b/giga_connectome/run.py
@@ -5,7 +5,6 @@
 from typing import Sequence
 
 from giga_connectome import __version__
-from giga_connectome.workflow import workflow
 from giga_connectome.atlas import get_atlas_labels
 from giga_connectome.logger import gc_logger
 
@@ -157,6 +156,10 @@ def main(argv: None | Sequence[str] = None) -> None:
 
     args = parser.parse_args(argv)
 
+    # local import to speed up CLI response
+    # when just askig for --help or --version
+    from giga_connectome.workflow import workflow
+
     workflow(args)