diff --git a/Dockerfile b/Dockerfile
index 178cf2ae..32cd4657 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 
 ARG IMAGE_SOURCE=library/centos:centos7.9.2009
 FROM "${IMAGE_SOURCE}"
-ARG PUB_OR_VAULT=pub
-ENV PUB_OR_VAULT=${PUB_OR_VAULT}
+ARG IS_EDGE=1
+ENV IS_EDGE=${IS_EDGE}
 ARG HTTP_PROXY=http://package-mirror.vpn.versity.com:3128
 ENV HTTP_PROXY=${HTTP_PROXY}
 ARG http_proxy=http://package-mirror.vpn.versity.com:3128
@@ -11,7 +11,7 @@ ARG SKIP_REPO_FIXUP=false
 ENV SKIP_REPO_FIXUP=${SKIP_REPO_FIXUP}
 
 COPY repo-fixup.sh /tmp/repo-fixup.sh
-RUN PUB_OR_VAULT="${PUB_OR_VAULT}" bash /tmp/repo-fixup.sh
+RUN IS_EDGE="${IS_EDGE}" bash /tmp/repo-fixup.sh
 RUN bash -c "yum install -y diff || yum install -y diffutils"
 RUN yum groupinstall -y 'Development Tools'
 RUN yum install -y epel-release rpm-build sudo
diff --git a/build-all.sh b/build-all.sh
index a495d33e..b693d42a 100644
--- a/build-all.sh
+++ b/build-all.sh
@@ -11,5 +11,6 @@ done
 
 # then legacy
 for EL_VER in 8.9 9.4 9.5; do
+  IS_EDGE=0
   bash ./build-minor.sh
 done
diff --git a/build-container.sh b/build-container.sh
index 4e2a7c73..02de9515 100755
--- a/build-container.sh
+++ b/build-container.sh
@@ -6,9 +6,8 @@ export EL_MAJOR_VER="${EL_MAJOR_VER:-9.5}"
 export EL_VER="${EL_VER:-${EL_MAJOR_VER}}"
 export MAJOR_VER="${EL_VER%%.*}"
 export MINOR_VER="${EL_VER#*.}"
-
-export PUB_OR_VAULT="${PUB_OR_VAULT:-vault}"
-export FORCE_REBUILD_DOCKER_IMAGE="${FORCE_REBUILD_DOCKER_IMAGE:-false}"
+export IS_EDGE="${IS_EDGE:-0}"
+export FORCE_REBUILD_DOCKER_IMAGE="${FORCE_REBUILD_DOCKER_IMAGE:-0}"
 
 if [ -z "${MINOR_VER}" ] || [ -z "${MAJOR_VER}" ]; then
   echo "Major/minor versions could not be inferred from required version ${EL_VER}, bailing out"
@@ -24,10 +23,10 @@ else
 fi
 
 # build fresh 'builder' images only if we don't have them or want to force a rebuild
-if [ "$(docker images -q scoutfs-builder:el${MAJOR_VER}.${MINOR_VER})" == "" ] || [ "${FORCE_REBUILD_DOCKER_IMAGE}" == "true" ]; then
+if [ "$(docker images -q scoutfs-builder:el${MAJOR_VER}.${MINOR_VER})" == "" ] || [ "${FORCE_REBUILD_DOCKER_IMAGE}" == '1' ]; then
   docker_args=()
   if [[ "${SKIP_CACHE}" == 'true' ]]; then
     docker_args+=(--no-cache)
   fi
-  docker build . "${docker_args[@]}" --build-arg PUB_OR_VAULT="${PUB_OR_VAULT}" --build-arg IMAGE_SOURCE="${IMAGE_BASE}:${IMAGE_VERSION}" -t "scoutfs-builder:el${MAJOR_VER}.${MINOR_VER}"
+  docker build . "${docker_args[@]}" --build-arg IS_EDGE="${IS_EDGE}" --build-arg IMAGE_SOURCE="${IMAGE_BASE}:${IMAGE_VERSION}" -t "scoutfs-builder:el${MAJOR_VER}.${MINOR_VER}"
 fi
diff --git a/build-minor.sh b/build-minor.sh
index 0ebc03c4..d22f7f1f 100644
--- a/build-minor.sh
+++ b/build-minor.sh
@@ -7,7 +7,8 @@ export MAJOR_VER="${EL_VER%%.*}"
 export MINOR_VER="${EL_VER#*.}"
 export RELEASE="${RELEASE:-0}"
 export IS_EDGE="${IS_EDGE:-0}"
-export FORCE_REBUILD_DOCKER_IMAGE="${FORCE_REBUILD_DOCKER_IMAGE:-false}"
+export VERBOSE="${VERBOSE:-1}"
+export FORCE_REBUILD_DOCKER_IMAGE="${FORCE_REBUILD_DOCKER_IMAGE:-0}"
 
 export PUB_OR_VAULT
 if [ "${IS_EDGE}" = 0 ]; then
@@ -21,7 +22,7 @@ bash build-container.sh
 for KVER in $(bash build-packages.sh get-kvers); do
   echo "Building for ${KVER} on ${EL_VER}"
   docker run --rm --privileged \
-    -e "VERBOSE=0" \
+    -e "VERBOSE=${VERBOSE}" \
     -e "KVERSION=${KVER}" \
     -e "EL_VER=${EL_VER}" \
     -e "RELEASE=${RELEASE}" \
diff --git a/repo-fixup.sh b/repo-fixup.sh
index f79b56d3..937138d7 100755
--- a/repo-fixup.sh
+++ b/repo-fixup.sh
@@ -12,12 +12,20 @@ else
     MINOR_VER=""
 fi
 DISTRO="${ID}"
-PUB_OR_VAULT="${PUB_OR_VAULT:-pub}"
+
+IS_EDGE="${IS_EDGE:-0}"
+
+if [ "${IS_EDGE}" = 0 ]; then
+  PUB_OR_VAULT=vault
+else
+  PUB_OR_VAULT=pub
+fi
+
 VAULT_PREFIX=""
 PUB_PREFIX=""
 
 # - Accept ${SKIP_REPO_FIXUP} to take no action at all
-# - Accept ${PUB_OR_VAULT} as pub/vault for whether we should lock to the *vaulted* repo vs. the current public one
+# - Accept ${IS_EDGE} as 1/0 for whether we should lock to the *vaulted* repo vs. the current public one
 
 if [ "${SKIP_REPO_FIXUP}" = 'true' ]; then
   echo "Requested to take no action on repositories; exiting cleanly"
@@ -44,7 +52,7 @@ case ${DISTRO} in
     ;;
 esac
 
-if [ "${PUB_OR_VAULT}" = 'true' ]; then
+if [ "${IS_EDGE}" = 0 ]; then
   BASE_URL="${VAULT_PREFIX}/${RELEASE}"
 else
   BASE_URL="${PUB_PREFIX}/${RELEASE}"
@@ -55,12 +63,12 @@ for repo in "/etc/yum.repos.d/"*; do
     -e "s|^metalink|#metalink|g" -e "s|https|http|g" "$repo"
   if ! [[ "$repo" =~ .*epel.* ]]; then
     sed -i -e "s|http.*releasever|${BASE_URL}|g" "$repo"
-    if [ "${PUB_OR_VAULT}" = 'vault' ]; then
+    if [ "${IS_EDGE}" = 0 ]; then
       sed -i -e "s|pub|vault|g" "$repo"
     fi
   else
     sed -i -e "s|download.example|archives.fedoraproject.org|g" "$repo"
-    if [ "${PUB_OR_VAULT}" = 'vault' ]; then
+    if [ "${IS_EDGE}" = 0 ]; then
       sed -i -e "s|pub/epel/${MAJOR_VER}|pub/archive/epel/${VERSION_ID}|g" "$repo"
     fi
   fi