diff --git a/Dockerfile b/Dockerfile
index 0042c900..e4767b90 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -119,8 +119,8 @@ FROM runtime as ci
 ARG PYTHON_IMG_TAG
 COPY --from=extract-deps \
     /opt/python/requirements-ci.txt /opt/python/
-RUN mv /root/.local/bin/* /usr/local/bin/ \
-    && mv /root/.local/lib/python${PYTHON_IMG_TAG}/site-packages/* \
+RUN cp -r /root/.local/bin/* /usr/local/bin/ \
+    && cp -r /root/.local/lib/python${PYTHON_IMG_TAG}/site-packages/* \
     /usr/local/lib/python${PYTHON_IMG_TAG}/site-packages/ \
     && set -ex \
     && apt-get update \
@@ -131,7 +131,7 @@ RUN mv /root/.local/bin/* /usr/local/bin/ \
     && pip install --upgrade --no-warn-script-location \
     --no-cache-dir -r \
     /opt/python/requirements-ci.txt \
-    && rm -r /opt/python \
+    && rm -r /opt/python && rm -r /root/.local \
     # Pre-compile packages to .pyc (init speed gains)
     && python -c "import compileall; compileall.compile_path(maxlevels=10, quiet=1)"
 # Override entrypoint, as not possible in Github action
diff --git a/docs/api.md b/docs/api.md
index 8ecac8b2..292f6030 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -1,6 +1,6 @@
 # API Docs for TM-Admin
 
-## tmadmin-manage.py
+## tmadmin_manage.py
 
 ::: tm_admin.tmadmin-manage
 options:
diff --git a/docs/dataflow.md b/docs/dataflow.md
index bb14abbe..9889a429 100644
--- a/docs/dataflow.md
+++ b/docs/dataflow.md
@@ -24,7 +24,7 @@ internal data structure for that file. More information on the config file
 [is here](configuring.md).
 
 The actual database schemas are created from the generated SQL
-files. The *tmadmin-manage.py* file has a class that also runs
+files. The *tmadmin_manage.py* file has a class that also runs
 standalone and generates all the SQL, python, and protobuf files using
 the *Generate* class. Once it generates the SQL files, it creates the
 database and tables.
diff --git a/pyproject.toml b/pyproject.toml
index f7ad6015..a12f43a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -101,4 +101,4 @@ exclude = [
 convention = "google"
 
 [project.scripts]
-tmadmin-manage = "tm_admin.tmadmin-manage:main"
+tmadmin-manage = "tm_admin.tmadmin_manage:main"
diff --git a/tm_admin/tmadmin-manage.py b/tm_admin/tmadmin_manage.py
similarity index 100%
rename from tm_admin/tmadmin-manage.py
rename to tm_admin/tmadmin_manage.py