diff --git a/Containerfile b/Containerfile
index 6e4bc6e..da1dad9 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,28 +1,47 @@
-### 1. BUILD ARGS
-## These enable the produced image to be different by passing different build args.
-## They are provided on the commandline when building in a terminal, but the github
-## workflow provides them when building in Github Actions. Changes to the workflow
-## build.yml will override changes here.
+## 1. BUILD ARGS
+# These allow changing the produced image by passing different build args to adjust
+# the source from which your image is built.
+# Build args can be provided on the commandline when building locally with:
+#   podman build -f Containerfile --build-arg FEDORA_VERSION=40 -t local-image
 
-## SOURCE_IMAGE arg can be anything from ublue upstream: silverblue, kinoite, sericea, base
-## See list here: https://github.com/orgs/ublue-os/packages?repo_name=main
+# SOURCE_IMAGE arg can be anything from ublue upstream which matches your desired version:
+# See list here: https://github.com/orgs/ublue-os/packages?repo_name=main
+# - "silverblue"
+# - "kinoite"
+# - "sericea"
+# - "onyx"
+# - "lazurite"
+# - "vauxite"
+# - "base"
+#
+#  "aurora", "bazzite", "bluefin" or "ucore" may also be used but have different suffixes.
 ARG SOURCE_IMAGE="silverblue"
 
-## SOURCE_SUFFIX arg should be "main", nvidia users should use "nvidia"
-ARG SOURCE_SUFFIX="main"
+## SOURCE_SUFFIX arg should include a hyphen and the appropriate suffix name
+# These examples all work for silverblue/kinoite/sericea/onyx/lazurite/vauxite/base
+# - "-main"
+# - "-nvidia"
+# - "-asus"
+# - "-asus-nvidia"
+# - "-surface"
+# - "-surface-nvidia"
+#
+# aurora, bazzite and bluefin each have unique suffixes. Please check the specific image.
+# ucore has the following possible suffixes
+# - stable
+# - stable-nvidia
+# - stable-zfs
+# - stable-nvidia-zfs
+# - (and the above with testing rather than stable)
+ARG SOURCE_SUFFIX="-main"
 
-## FEDORA_VERSION arg must be a version built by ublue: 37 or 38 as of today
+## FEDORA_VERSION arg must be a version built by ublue: eg, 39 or 40
 ARG FEDORA_VERSION="39"
 
-## NVIDIA_VERSION should only be changed if the user needs a specific nvidia driver version
-## This will depend on your hardware and the version of the driver that supports it.
-## if needing driver 470, this should be set to "-470". It is important to include the hyphen
-ARG NVIDIA_VERSION=""
-
 
 ### 2. SOURCE IMAGE
 ## this is a standard Containerfile FROM using the build ARGs above to select the right upstream image
-FROM ghcr.io/ublue-os/${SOURCE_IMAGE}-${SOURCE_SUFFIX}:${FEDORA_VERSION}${NVIDIA_VERSION}
+FROM ghcr.io/ublue-os/${SOURCE_IMAGE}${SOURCE_SUFFIX}:${FEDORA_VERSION}
 
 
 ### 3. PRE-MODIFICATIONS
@@ -42,14 +61,14 @@ RUN mkdir -p /var/lib/alternatives
 # List of rpmfusion packages can be found here:
 # https://mirrors.rpmfusion.org/mirrorlist?path=free/fedora/updates/39/x86_64/repoview/index.html&protocol=https&redirect=1
 RUN rpm-ostree install screen
-# exmaple package from rpmfusion
-RUN rpm-ostree install vlc
+# example package from rpmfusion
+#RUN rpm-ostree install vlc
 
 #### Installation of static binaries
 
 # static binaries can sometimes by added using a COPY directive like these below. 
 COPY --from=cgr.dev/chainguard/kubectl:latest /usr/bin/kubectl /usr/bin/kubectl
-# COPY --from=docker.io/docker/compose-bin:latest /docker-compose /usr/bin/docker-compose
+#COPY --from=docker.io/docker/compose-bin:latest /docker-compose /usr/bin/docker-compose
 
 #### Change to System Configuration Files