Merge run commands

Author: matthewdeanmartin

Dockerfile

@@ -1,6 +1,6 @@
 FROM ghcr.io/astral-sh/uv:0.11.5-python3.14-trixie
-RUN useradd --user-group bagit-tester
-RUN install -d -o bagit-tester /bagit
+RUN useradd --user-group bagit-tester && \
+    install -d -o bagit-tester /bagit
 WORKDIR /bagit
 COPY pyproject.toml /bagit/pyproject.toml
 COPY .git/ /bagit/.git/
@@ -10,8 +10,12 @@ COPY test.py /bagit/
 COPY test-data /bagit/test-data/
 COPY utils/ /bagit/
 ENV UV_LINK_MODE=copy
-RUN mkdir /home/bagit-tester/ && mkdir /home/bagit-tester/.cache && mkdir /home/bagit-tester/.cache/uv && \
-    apt-get update && apt-get install dos2unix -y && find test-data -name 'README' |xargs dos2unix
-RUN chown bagit-tester /home/bagit-tester/.cache/uv
+RUN mkdir /home/bagit-tester/ && \
+    mkdir /home/bagit-tester/.cache && \
+    mkdir /home/bagit-tester/.cache/uv && \
+    apt-get update && \
+    apt-get install dos2unix -y && \
+    find test-data -name 'README' | xargs dos2unix && \
+    chown bagit-tester /home/bagit-tester/.cache/uv
 USER bagit-tester
 CMD [ "uv", "run", "pytest" ]