diff --git a/Containerfile b/Containerfile
index d534419fdf2..d00cd7337fc 100644
--- a/Containerfile
+++ b/Containerfile
@@ -31,7 +31,7 @@ COPY --from=ghcr.io/ublue-os/bluefin-cli /usr/share/bash-prexec /usr/share/bash-
 COPY --from=ghcr.io/ublue-os/akmods:${AKMODS_FLAVOR}-${FEDORA_MAJOR_VERSION} /rpms /tmp/akmods-rpms
 
 # Build, cleanup, commit.
-RUN bash -c ". /tmp/build/build.sh"  && \
+RUN . /tmp/build/build.sh  && \
     rm -rf /tmp/* /var/* && \
     mkdir -p /var/tmp && \
     chmod -R 1777 /var/tmp && \
@@ -52,7 +52,7 @@ COPY system_files/dx /
 COPY packages.json /tmp/packages.json
 
 # Handle packages via packages.json
-RUN bash -c ". /tmp/build/build-dx.sh" && \
+RUN . /tmp/build/build-dx.sh && \
     fc-cache --system-only --really-force --verbose && \
     rm -rf /tmp/* /var/* && \
     mkdir -p /var/tmp && \
diff --git a/build_files/dx/branding-dx.sh b/build_files/dx/branding-dx.sh
index 2e0d5763e7d..9b9dba00699 100644
--- a/build_files/dx/branding-dx.sh
+++ b/build_files/dx/branding-dx.sh
@@ -2,8 +2,8 @@
 
 set -oue pipefail
 
-if [ "$BASE_IMAGE_NAME" = "silverblue" ]; then
+if test "$BASE_IMAGE_NAME" = "silverblue"; then
     sed -i '/^PRETTY_NAME/s/Bluefin/Bluefin-dx/' /usr/lib/os-release
-elif [ "$BASE_IMAGE_NAME" = "kinoite" ]; then
+elif test "$BASE_IMAGE_NAME" = "kinoite"; then
     sed -i '/^PRETTY_NAME/s/Aurora/Aurora-dx/' /usr/lib/os-release
 fi
\ No newline at end of file