diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 96aba41..ffbeb9b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -33,6 +33,8 @@ jobs:
         with:
           platforms: linux/amd64,linux/arm64
           push: true
+          build-args:
+            - PKG_VERSION=${{ env.DOCKER_TAG }}
           tags: |
             ${{ env.DOCKER_ORG }}/${{ env.DOCKER_REPO }}:latest
             ${{ env.DOCKER_ORG }}/${{ env.DOCKER_REPO }}:${{ env.DOCKER_TAG }}
diff --git a/Dockerfile b/Dockerfile
index 9831951..5c15f3d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,17 +2,14 @@ FROM python:3.10.6
 
 WORKDIR /usr/src/app
 
-ARG PSEUDO_VERSION=1
+ARG PKG_VERSION=1
 
 RUN pip install --no-cache-dir pipenv
 
 COPY setup.* Pipfile* ./
 COPY src ./src/
 
-RUN SETUPTOOLS_SCM_PRETEND_VERSION_FOR_SAGETASKS=${PSEUDO_VERSION} \
-    pipenv install --system
-
-RUN --mount=source=.git,target=.git,type=bind \
+RUN SETUPTOOLS_SCM_PRETEND_VERSION_FOR_SAGETASKS=${PKG_VERSION} \
     pipenv install --system
 
 CMD [ "python", "-c", "import sagetasks" ]