diff --git a/README.md b/README.md
index 19eee8c..98935af 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Tools are installed to ~/.local/bin/dropshell-tool, and the tool name is added t
 Just use dropshell-tool. You can install with:
 
 ```
-curl https://getbin.xyz/dropshell-tool-install.sh | bash
+curl https://getbin.xyz/dropshell-tool-install | bash
 ```
 
 
diff --git a/dropshell-build/publish.sh b/dropshell-build/publish.sh
index c66f71a..cdb073d 100755
--- a/dropshell-build/publish.sh
+++ b/dropshell-build/publish.sh
@@ -4,8 +4,14 @@ set -euo pipefail
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
+# upload the dropshell-build script
 "${SCRIPT_DIR}/../sos/sos" upload "getbin.xyz" "dropshell-build" "${SCRIPT_DIR}/src/dropshell-build"
 
+# upload the install requirements script
+"${SCRIPT_DIR}/../sos/sos" upload "getbin.xyz" "dropshell-build-install-requirements" "${SCRIPT_DIR}/src/install_dropshell_build_requirements"
+
+
+# tag and push the dropshell-build image
 docker tag gitea.jde.nz/public/dropshell-build:test gitea.jde.nz/public/dropshell-build:latest
 
 docker push gitea.jde.nz/public/dropshell-build:latest
diff --git a/dropshell-tool/build.sh b/dropshell-tool/build.sh
index f690e17..27d8ddd 100755
--- a/dropshell-tool/build.sh
+++ b/dropshell-tool/build.sh
@@ -3,7 +3,7 @@ set -euo pipefail
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
-DROPSHELL_BUILD_DIR="${SCRIPT_DIR}/../dropshell-build/"
+DROPSHELL_BUILD_DIR="${SCRIPT_DIR}/../dropshell-build/src"
 # make canonical path
 DROPSHELL_BUILD_DIR=$(realpath "${DROPSHELL_BUILD_DIR}")
 
@@ -17,9 +17,5 @@ if [ ! -f "${DROPSHELL_BUILD_DIR}/install_dropshell_build_requirements" ]; then
     exit 1
 fi
 
-# install host dependencies
-"${DROPSHELL_BUILD_DIR}/install_dropshell_build_requirements"
-
-
 # run the build script
-"${DROPSHELL_BUILD_DIR}/dropshell-build" "$@" "${SCRIPT_DIR}"
+"${DROPSHELL_BUILD_DIR}/dropshell-build" -m -r "${SCRIPT_DIR}"
diff --git a/dropshell-tool/dropshell-tool-install b/dropshell-tool/dropshell-tool-install
new file mode 100755
index 0000000..538e560
--- /dev/null
+++ b/dropshell-tool/dropshell-tool-install
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -euo pipefail
+
+#SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+echo "Installing dropshell-tool"
+
+ARCH=$(uname -m)
+
+wget "https://getbin.xyz/dropshell-tool:$ARCH" -O bootstrap && chmod a+x bootstrap
+
+./bootstrap install dropshell tool
+
+rm ./bootstrap
+
+VERSION=$(dropshell-tool version)
+
+echo "Dropshell tool $VERSION installed"
diff --git a/dropshell-tool/publish.sh b/dropshell-tool/publish.sh
index 4fc38aa..682bd8b 100755
--- a/dropshell-tool/publish.sh
+++ b/dropshell-tool/publish.sh
@@ -10,38 +10,41 @@ die() {
     exit 1
 }
 
-MYARCH=$(uname -m)
+function publish_install() {
 
+    "${SCRIPT_DIR}/../sos/sos" upload "getbin.xyz" "dropshell-tool-install" "dropshell-tool-install"
+}
 
-"${SCRIPT_DIR}/build.sh" -m -r || die "Failed to build"
+function publish_executables() {
+    OUTPUT_DIR="${SCRIPT_DIR}/output"
+    ARCH=$(uname -m)
 
-PUBLISH_DIR="${SCRIPT_DIR}/tool"
-OUTPUT_DIR="${SCRIPT_DIR}/output"
+    # Find all dropshell-tool.ARCH files in output/
+    TOOLS=()
+    for tool in "${SCRIPT_DIR}/output/"/*dropshell-tool.*; do
+        [ -f "$tool" ] || continue
+        tool_name=$(basename "$tool")
+        TOOLS+=("$tool_name")
+    done
 
-# Find all dropshell-tool.ARCH files in output/
-TOOLS=()
-for tool in "${SCRIPT_DIR}/output/"/*dropshell-tool.*; do
-    [ -f "$tool" ] || continue
-    tool_name=$(basename "$tool")
-    TOOLS+=("$tool_name")
-done
+    if [ ${#TOOLS[@]} -eq 0 ]; then
+        echo "No tools found in ${SCRIPT_DIR}/output/. Exiting."
+        exit 1
+    fi
 
-if [ ${#TOOLS[@]} -eq 0 ]; then
-    echo "No tools found in ${SCRIPT_DIR}/output/. Exiting."
-    exit 1
-fi
+    for TOOL in "${TOOLS[@]}"; do
+        echo "Publishing $TOOL"
 
-for TOOL in "${TOOLS[@]}"; do
-    echo "Publishing $TOOL"
+        # extract the architecture from the tool name
+        ARCH="${TOOL//dropshell-tool./}"
 
-    # extract the architecture from the tool name
-    ARCH="${TOOL//dropshell-tool./}"
+        # upload the tool
+        "${SCRIPT_DIR}/../sos/sos" upload "getbin.xyz" "dropshell-tool:${ARCH}" "$OUTPUT_DIR/$TOOL"
+    done
 
-    # copy the tool to the output/ directory
-    cp "$OUTPUT_DIR/$TOOL" "$PUBLISH_DIR/dropshell-tool" || die "Failed to copy $TOOL to $PUBLISH_DIR/dropshell-tool"
+}
 
-    "$OUTPUT_DIR/dropshell-tool.${MYARCH}" publish "dropshell-tool:${ARCH}" "$PUBLISH_DIR" || die "Failed to publish $TOOL"
+publish_install
+publish_executables
 
-    # remove the tool from the output/ directory
-    rm "$PUBLISH_DIR/dropshell-tool" || die "Failed to remove $PUBLISH_DIR/dropshell-tool"
-done
+echo "Done"
\ No newline at end of file
diff --git a/dropshell-tool/test.sh b/dropshell-tool/test.sh
new file mode 100755
index 0000000..fb15b82
--- /dev/null
+++ b/dropshell-tool/test.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+
+MYARCH=$(uname -m)
+
+VERSION=$("${SCRIPT_DIR}/output/dropshell-tool.${MYARCH}" version)
+
+echo "Version: $VERSION"
+
+
diff --git a/dropshell-tool/tool/dropshell-tool-config.json b/dropshell-tool/tool/dropshell-tool-config.json
deleted file mode 100644
index 2a229f7..0000000
--- a/dropshell-tool/tool/dropshell-tool-config.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "aliases": [],
-  "setup_script": "setup_script.sh"
-}
\ No newline at end of file
diff --git a/dropshell-tool/tool/setup_script.sh b/dropshell-tool/tool/setup_script.sh
deleted file mode 100755
index 5838800..0000000
--- a/dropshell-tool/tool/setup_script.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-echo 'Setup complete.'
diff --git a/publish_all.sh b/publish_all.sh
index 1a5d436..f32c657 100755
--- a/publish_all.sh
+++ b/publish_all.sh
@@ -5,8 +5,6 @@ set -euo pipefail
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
 
-# run sos to upload dropshell-tool-install.sh
-"${SCRIPT_DIR}/sos/sos" upload "getbin.xyz" "dropshell-tool-install.sh" "${SCRIPT_DIR}/dropshell-tool-install.sh"
 
 
 # build and publish all dropshell tools
diff --git a/sos/build.sh b/sos/build.sh
new file mode 100755
index 0000000..dee8872
--- /dev/null
+++ b/sos/build.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+if [ ! -f "${SCRIPT_DIR}/sos" ]; then
+    echo "Error: sos not found in ${SCRIPT_DIR}"
+    exit 1
+fi
diff --git a/sos/publish.sh b/sos/publish.sh
new file mode 100755
index 0000000..4c8aa00
--- /dev/null
+++ b/sos/publish.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+# run sos to upload sos
+"${SCRIPT_DIR}/sos" upload "getbin.xyz" "sos:latest" "${SCRIPT_DIR}/sos"
diff --git a/sos/sos b/sos/sos
index fba13d6..db7547a 100755
--- a/sos/sos
+++ b/sos/sos
@@ -83,7 +83,7 @@ METADATA_JSON=$(cat <<EOF
 }
 EOF
 )
-    if [ ! -z "$SOS_WRITE_TOKEN" ]; then
+    if [ -n "${SOS_WRITE_TOKEN:-}" ]; then
         WRITE_TOKEN="$SOS_WRITE_TOKEN"
     else
         TOKENPATH="$HOME/.config/sos/write_token.txt"
diff --git a/sos/test.sh b/sos/test.sh
new file mode 100755
index 0000000..cfe7f29
--- /dev/null
+++ b/sos/test.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+"${SCRIPT_DIR}/sos" upload "getbin.xyz" "sos:test" "${SCRIPT_DIR}/sos"