diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 23409c7..2b8ec0c 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -86,7 +86,7 @@ jobs:
         with:
           name: ghostty-appimage-${{ matrix.arch }}${{ matrix.glfw == true && '-glfw' || '' }}
           retention-days: 7
-          path: /tmp/ghostty-build/Ghostty-*-${{ matrix.arch }}.AppImage*
+          path: /tmp/ghostty-build/Ghostty*-${{ matrix.arch }}.AppImage*
 
   tag:
     name: "👻 Tip Tag"
@@ -115,7 +115,7 @@ jobs:
         run: |
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git tag -fa tip -m "Latest Continuous Release" ${GITHUB_SHA}
+          git tag -fa tip -m "Latest Continuous Release" "${GITHUB_SHA}"
           git push --force origin tip
 
   release_stable:
diff --git a/build.sh b/build.sh
index 5008806..70daf97 100755
--- a/build.sh
+++ b/build.sh
@@ -2,14 +2,12 @@
 
 set -eux
 
-export ARCH="$(uname -m)"
-export APPIMAGE_EXTRACT_AND_RUN=1
-
+ARCH="$(uname -m)"
 GHOSTTY_VERSION="$(cat VERSION)"
 TMP_DIR="/tmp/ghostty-build"
 APP_DIR="${TMP_DIR}/ghostty.AppDir"
 PUB_KEY="RWQlAjJC23149WL2sEpT/l0QKy7hMIFhYdQOFy0Z7z7PbneUgvlsnYcV"
-UPINFO="gh-releases-zsync|$(echo "${GITHUB_REPOSITORY:-no-user/no-repo}" | tr '/' '|')|latest|*$ARCH.AppImage.zsync"
+UPINFO="gh-releases-zsync|$(echo "${GITHUB_REPOSITORY}" | tr '/' '|')|latest|Ghostty-*$ARCH.AppImage.zsync"
 APPDATA_FILE="${PWD}/assets/ghostty.appdata.xml"
 DESKTOP_FILE="${PWD}/assets/ghostty.desktop"
 LIBS2BUNDLE="./bin/ghostty /usr/lib/libEGL*"
@@ -29,18 +27,18 @@ mkdir -p -- "${TMP_DIR}" "${APP_DIR}/share/metainfo" "${APP_DIR}/shared/lib"
 
 cd "${TMP_DIR}"
 
-if [ $GHOSTTY_VERSION == "tip" ]; then
-	wget "https://github.com/ghostty-org/ghostty/releases/download/tip/ghostty-source.tar.gz" -O ghostty-${GHOSTTY_VERSION}.tar.gz
-	wget "https://github.com/ghostty-org/ghostty/releases/download/tip/ghostty-source.tar.gz.minisig" -O ghostty-${GHOSTTY_VERSION}.tar.gz.minisig
-	GHOSTTY_VERSION="$(tar -tf ghostty-${GHOSTTY_VERSION}.tar.gz --wildcards "*zig.zon.txt" | awk -F'[-/]' '{print $2"-"$3}')"
-	mv ghostty-tip.tar.gz ghostty-${GHOSTTY_VERSION}.tar.gz
-	mv ghostty-tip.tar.gz.minisig ghostty-${GHOSTTY_VERSION}.tar.gz.minisig
+if [ "${GHOSTTY_VERSION}" = "tip" ]; then
+	wget "https://github.com/ghostty-org/ghostty/releases/download/tip/ghostty-source.tar.gz" -O "ghostty-${GHOSTTY_VERSION}.tar.gz"
+	wget "https://github.com/ghostty-org/ghostty/releases/download/tip/ghostty-source.tar.gz.minisig" -O "ghostty-${GHOSTTY_VERSION}.tar.gz.minisig"
+	GHOSTTY_VERSION="$(tar -tf "ghostty-${GHOSTTY_VERSION}.tar.gz" --wildcards "*zig.zon.txt" | awk -F'[-/]' '{print $2"-"$3}')"
+	mv ghostty-tip.tar.gz "ghostty-${GHOSTTY_VERSION}.tar.gz"
+	mv ghostty-tip.tar.gz.minisig "ghostty-${GHOSTTY_VERSION}.tar.gz.minisig"
 else
 	wget "https://release.files.ghostty.org/${GHOSTTY_VERSION}/ghostty-${GHOSTTY_VERSION}.tar.gz"
 	wget "https://release.files.ghostty.org/${GHOSTTY_VERSION}/ghostty-${GHOSTTY_VERSION}.tar.gz.minisig"
 fi
 
-if [ $GLFW == true ]; then
+if [ "${GLFW}" = true ]; then
 	BUILD_ARGS="${BUILD_ARGS} -Dapp-runtime=glfw"
 else
 	LIBS2BUNDLE="${LIBS2BUNDLE} /usr/lib/gdk-pixbuf-*/*/*/*"
@@ -83,7 +81,7 @@ xvfb-run -a -- sharun l -p -v -e -s -k ${LIBS2BUNDLE}
 
 # preload libpixbufloader /w ld-preload-open as svg icons breaks
 # either on ghostty tab bar or gnome-text-editor while config edit or both :(
-if [ $GLFW == false ]; then
+if [ "${GLFW}" = false ]; then
 	mv ./shared/lib/gdk-pixbuf-2.0 ./
 	cp -rv /opt/path-mapping.so ./shared/lib/
 	cp -rv gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader_svg.so ./shared/lib/
@@ -98,23 +96,24 @@ echo 'unset ARGV0' >>./.env
 ln -s ./bin/ghostty ./AppRun
 ./sharun -g
 
-export VERSION="$(./AppRun --version | awk 'FNR==1 {print $2}')"
-if [ -z "$VERSION" ]; then
+VERSION="$(./AppRun --version | awk 'FNR==1 {print $2}')"
+if [ -z "${VERSION}" ]; then
 	echo "ERROR: Could not get version from ghostty binary"
 	exit 1
 fi
 
 GHOSTTY_APPIMAGE="Ghostty-${VERSION}-${ARCH}.AppImage"
 
-if [ $GLFW == true ]; then
-	GHOSTTY_APPIMAGE="Ghostty-Glfw-${VERSION}-${ARCH}.AppImage"
+if [ "${GLFW}" = true ]; then
+	UPINFO="gh-releases-zsync|$(echo "${GITHUB_REPOSITORY:-no-user/no-repo}" | tr '/' '|')|latest|Ghossty_*$ARCH.AppImage.zsync"
+	GHOSTTY_APPIMAGE="Ghostty_Glfw-${VERSION}-${ARCH}.AppImage"
 fi
 
 cd "${TMP_DIR}"
 
 # create app image
-cp $(command -v uruntime) ./uruntime
-cp $(command -v uruntime-lite) ./uruntime-lite
+cp "$(command -v uruntime)" ./uruntime
+cp "$(command -v uruntime-lite)" ./uruntime-lite
 
 # persist mount for faster launch times
 sed -i 's|URUNTIME_MOUNT=[0-9]|URUNTIME_MOUNT=0|' ./uruntime-lite
@@ -131,4 +130,4 @@ echo "Generating AppImage"
 	-o "${GHOSTTY_APPIMAGE}"
 
 echo "Generating Zsync file"
-zsyncmake *.AppImage -u *.AppImage
+zsyncmake ./*.AppImage -u ./*.AppImage
diff --git a/setup.sh b/setup.sh
index 4184e08..ce2313f 100755
--- a/setup.sh
+++ b/setup.sh
@@ -4,8 +4,7 @@ set -eux
 
 get_latest_gh_release() {
 
-	local gh_ref="${1}"
-	local version
+	gh_ref="${1}"
 	curl -s "https://api.github.com/repos/${gh_ref}/releases/latest" | jq -r .tag_name
 }
 
@@ -15,7 +14,7 @@ ghosttyDeps="gtk4 libadwaita gtk4-layer-shell"
 rm -rf "/usr/share/libalpm/hooks/package-cleanup.hook"
 pacman -Syuq --needed --noconfirm --noprogressbar ${buildDeps} ${ghosttyDeps}
 
-export ARCH="$(uname -m)"
+ARCH="$(uname -m)"
 
 ZIG_VERSION="${ZIG_VERSION:-0.13.0}"
 PANDOC_VERSION="$(get_latest_gh_release 'jgm/pandoc')"