diff --git a/ipkdbg/ipkdbg.in b/ipkdbg/ipkdbg.in
new file mode 100644
index 0000000..ee5bb5c
--- /dev/null
+++ b/ipkdbg/ipkdbg.in
@@ -0,0 +1,430 @@
+#!/bin/sh
+
+set -eu
+
+: ${IPKDBG_OPKG_CACHE:=}
+: ${IPKDBG_CONF_HOST:=host.local}
+: ${IPKDBG_CONF_MNT:=mountpoint}
+: ${IPKDBG_CONF_LOC:=themoon}
+: ${IPKDBG_CONF_ROOT:=path}
+: ${IPKDBG_CONF_USER:=$USER}
+: ${IPKDBG_WGET_OPTS:="--quiet"}
+: ${IPKDBG_ZSTD:=zstd}
+
+ipkdbg_error() {
+    /bin/echo -e "$@" | fold >&2
+}
+
+ipkdbg_info() {
+    /bin/echo -e "$@" | fold
+}
+
+ipkdbg_help() {
+/bin/echo -e "\033[1mNAME\033[0m"
+/bin/echo -e "\tipkdbg - debug OpenBMC applications from an (internally) released firmware"
+/bin/echo -e
+/bin/echo -e "\033[1mSYNOPSIS\033[0m"
+/bin/echo -e "\tipkdbg [-q] RELEASE FILE CORE [PACKAGE...]"
+/bin/echo -e
+/bin/echo -e "\033[1mDESCRIPTION\033[0m"
+/bin/echo -e "\tRELEASE is the firmware release whose packages to install"
+/bin/echo -e "\tFILE is the absolute path to the binary of interest in the target environment"
+/bin/echo -e "\tCORE is an optional core file generated by FILE. Pass '-' for no core file"
+/bin/echo -e "\tPACKAGES will be used to populate a temporary rootfs for debugging FILE"
+/bin/echo -e
+/bin/echo -e "\033[1mOPTIONS\033[0m"
+/bin/echo -e "\t\033[1m-h\033[0m"
+/bin/echo -e "\tPrint this help."
+/bin/echo -e
+/bin/echo -e "\t\033[1m-q\033[0m"
+/bin/echo -e "\tQuit gdb once done. Intended for use in a scripting environment in combination"
+/bin/echo -e "\twith a core file, as the backtrace will be printed as an implicit first command."
+/bin/echo -e
+/bin/echo -e "\033[1mENVIRONMENT\033[0m"
+/bin/echo -e "\tThere are several important environment variables controlling the behaviour of"
+/bin/echo -e "\tthe script:"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_OPKG_CACHE\033[0m"
+/bin/echo -e "\tA package cache directory for opkg. Defaults to empty, disabling the cache."
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_CONF_HOST\033[0m"
+/bin/echo -e "\tHostname for access to opkg.conf over the web interface"
+/bin/echo -e
+/bin/echo -e "\tDefaults to '${IPKDBG_CONF_HOST}'"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_CONF_MNT\033[0m"
+/bin/echo -e "\tMount-point for access to opkg.conf"
+/bin/echo -e
+/bin/echo -e "\tDefaults to '${IPKDBG_CONF_MNT}'"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_CONF_LOC\033[0m"
+/bin/echo -e "\tGeo-location for access to opkg.conf"
+/bin/echo -e
+/bin/echo -e "\tDefaults to '${IPKDBG_CONF_LOC}'"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_CONF_ROOT\033[0m"
+/bin/echo -e "\tPath to the directory containing build artifacts, for access to opkg.conf"
+/bin/echo -e
+/bin/echo -e "\tDefaults to '${IPKDBG_CONF_ROOT}'"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_CONF_USER\033[0m"
+/bin/echo -e "\tUsername for access to opkg.conf over the web interface"
+/bin/echo -e
+/bin/echo -e "\tDefaults to \$USER ($USER)"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_GDB\033[0m"
+/bin/echo -e "\tThe gdb(1) binary to invoke. Automatically detected if unset."
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_WGET_OPTS\033[0m"
+/bin/echo -e "\tUser options to pass to wget(1) when fetching opkg.conf. Defaults to"
+/bin/echo -e "\t'$IPKDBG_WGET_OPTS'"
+/bin/echo -e
+/bin/echo -e "\t\033[1mIPKDBG_ZSTD\033[0m"
+/bin/echo -e "\tThe zstd(1) binary to extract the compressed core dump. Automatically"
+/bin/echo -e "\tdetected if unset."
+/bin/echo -e
+/bin/echo -e "\033[1mEXAMPLE\033[0m"
+/bin/echo -e "\tipkdbg 1020.2206.20220208a \\"
+/bin/echo -e "\t\t/usr/bin/nvmesensor - \\"
+/bin/echo -e "\t\tdbus-sensors dbus-sensors-dbg"
+}
+
+IPKDBG_OPT_QUIT=0
+
+while getopts hq f
+do
+    case $f in
+    q) IPKDBG_OPT_QUIT=1;;
+    h|\?) ipkdbg_help ; exit 1;;
+    esac
+done
+shift $(expr $OPTIND - 1)
+
+trap ipkdbg_help EXIT
+
+ipkdbg_core_extract()
+{
+    if [ "-" = "$1" ]
+    then
+        echo -
+    else
+        local src="$(realpath "$1")"
+        local dst="${src%.zst}"
+
+        command -v $IPKDBG_ZSTD > /dev/null
+        $IPKDBG_ZSTD --decompress --quiet --quiet --force -o "$dst" "$src" || true
+        echo "$dst"
+    fi
+}
+
+IPKDBG_BUILD=$1; shift
+IPKDBG_FILE=$1; shift
+IPKDBG_CORE=$(ipkdbg_core_extract "$1"); shift
+IPKDBG_PKGS=$@
+
+: ${IPKDBG_GDB:=}
+if [ -n "$IPKDBG_GDB" ]
+then
+    ipkdbg_info "Using provided gdb command '$IPKDBG_GDB'"
+else
+    os_id=$(. /etc/os-release; echo ${ID}-${VERSION_ID})
+    case $os_id in
+    rhel-8.6 | fedora*)
+        IPKDBG_GDB=gdb
+        if [ -z "$(command -v $IPKDBG_GDB)" ]
+        then
+            ipkdbg_error "Please install the gdb package:"
+            ipkdbg_error
+            ipkdbg_error "\tsudo dnf install gdb"
+            ipkdbg_error
+            exit 1
+        fi
+        ;;
+    rhel*)
+        IPKDBG_GDB=gdb-multiarch
+        if [ -z "$(command -v $IPKDBG_GDB)" ]
+        then
+            ipkdbg_error "Please install the gdb-multiarch package:"
+            ipkdbg_error
+            ipkdbg_error "\tsudo dnf install gdb-multiarch"
+            ipkdbg_error
+            exit 1
+        fi
+        ;;
+    ubuntu*)
+        IPKDBG_GDB=gdb-multiarch
+        if [ -z "$(command -v $IPKDBG_GDB)" ]
+        then
+            ipkdbg_error "Please Install the gdb-multiarch package"
+            ipkdbg_error
+            ipkdbg_error "\tsudo apt install gdb-multiarch"
+            ipkdbg_error
+            exit 1
+        fi
+        ;;
+    *)
+        ipkdbg_error "Unrecognised distribution $release_id. Please set IPKDBG_GDB or " \
+            "install an appropriate gdb binary to invoke"
+        exit 1
+        ;;
+    esac
+    ipkdbg_info "Using gdb command ${IPKDBG_GDB} ($(command -v $IPKDBG_GDB))"
+fi
+
+ipkdbg_archive_extract() {
+    local offset=$1
+    local work=$2
+    tail -n+$offset $0 | base64 --decode - | tar -xz -C $work
+}
+
+ipkdbg_opkg_path() {
+    local root=$1
+    local arch=$(uname -m)
+    local release_id=$(. /etc/os-release; echo $ID)
+    local release_version_id=$(. /etc/os-release; echo $VERSION_ID)
+    local p=${root}/bin/${arch}/${release_id}/${release_version_id}/opkg
+    if [ ! -x "$p" ]
+    then
+        ipkdbg_error "Unsupported environment:"
+        ipkdbg_error
+        ipkdbg_error "Architecture:\t$arch"
+        ipkdbg_error "Distribution ID:\t$release_id"
+        ipkdbg_error "Distribution Version:\t$release_version_id"
+        exit 1
+    fi
+    echo $p
+}
+
+if [ ! -f $0 ]
+then
+    ipkdbg_error "Please execute the script with a relative or absolute path"
+    exit 1
+fi
+
+IPKDBG_DATA=$(awk '/^__ARCHIVE_BEGIN__$/ { print NR + 1; exit 0 }' $0)
+IPKDBG_WORK=$(mktemp -t --directory ipkdbg.XXX)
+IPKDBG_BINS=${IPKDBG_WORK}/tools
+IPKDBG_ROOT=${IPKDBG_WORK}/root
+IPKDBG_CONF=${IPKDBG_WORK}/opkg.conf
+IPKDBG_DB=${IPKDBG_WORK}/database
+
+cleanup() {
+    rm -rf $IPKDBG_WORK
+}
+
+trap cleanup EXIT INT QUIT KILL
+
+mkdir $IPKDBG_BINS $IPKDBG_DB
+ipkdbg_archive_extract $IPKDBG_DATA $IPKDBG_BINS
+
+IPKDBG_OPKG_BIN=$(ipkdbg_opkg_path $IPKDBG_BINS)
+
+ipkdbg_build_gen_path() {
+    local build=$1
+    local component="$2"
+    echo /${IPKDBG_CONF_MNT}/${IPKDBG_CONF_LOC}/${IPKDBG_CONF_ROOT}/${build}/"$component"
+}
+
+ipkdbg_build_gen_url() {
+    local build=$1
+    local component="$2"
+    echo https://${IPKDBG_CONF_HOST}/${IPKDBG_CONF_MNT}/${IPKDBG_CONF_LOC}/${IPKDBG_CONF_ROOT}/${build}/${component}
+}
+
+ipkdbg_build_gen_cache() {
+    local build=$1
+    local component="$2"
+    echo "${HOME}/.cache/ipkdbg/builds/${build}/${component}"
+}
+
+ipkdbg_opkg_conf_gen_path() {
+    local build=$1
+    ipkdbg_build_gen_path $build bmc_ipk/opkg.conf
+}
+
+ipkdbg_opkg_fetch_path() {
+    local path=$1
+    local output=$2
+    cp "$path" "$output" > /dev/null 2>&1
+}
+
+ipkdbg_opkg_conf_gen_url() {
+    local build=$1
+    ipkdbg_build_gen_url $build bmc_ipk/opkg.conf
+}
+
+ipkdbg_opkg_fetch_url() {
+    local url=$1
+    local output=$2
+    # We don't want URL to wrap
+    ipkdbg_info "Authenticating as user $IPKDBG_CONF_USER"
+    if ! wget --http-user=$IPKDBG_CONF_USER \
+        --ask-password \
+        --output-document $output \
+        $IPKDBG_WGET_OPTS \
+        $url
+    then
+        ipkdbg_error "Failed to fetch resource"
+        exit 1
+    fi
+}
+
+ipkdbg_opkg_conf_gen_cache() {
+    local build=$1
+    ipkdbg_build_gen_cache $build opkg.conf
+}
+
+ipkdbg_opkg_conf_fetch_cache() {
+    local build=$1
+    local output=$2
+    local path="$(ipkdbg_opkg_conf_gen_cache $build)"
+    cp "$path" "$output" > /dev/null 2>&1
+}
+
+ipkdbg_opkg_conf_install() {
+    local build=$1
+    local output=$2
+    mkdir -p $(dirname $output)
+    if ! ipkdbg_opkg_conf_fetch_cache $build $output
+    then
+        local cache="$(ipkdbg_opkg_conf_gen_cache $build)"
+        mkdir -p $(dirname $cache)
+        url=
+        ipkdbg_opkg_fetch_path "$(ipkdbg_opkg_conf_gen_path $build)" $cache ||
+            (echo "Configuring opkg via $(ipkdbg_opkg_conf_gen_url $build)" &&
+                ipkdbg_opkg_fetch_url "$(ipkdbg_opkg_conf_gen_url $build)" $cache)
+        ipkdbg_opkg_conf_fetch_cache $build $output
+    fi
+}
+
+ipkdbg_opkg_db_gen_path() {
+    local build=$1
+    ipkdbg_build_gen_path $build bmc_ipk/opkg-database.tar.xz
+}
+
+ipkdbg_opkg_db_gen_url() {
+    local build=$1
+    ipkdbg_build_gen_url ${build} bmc_ipk/opkg-database.tar.xz
+}
+
+ipkdbg_opkg_db_gen_cache() {
+    local build=$1
+    ipkdbg_build_gen_cache $build opkg-database.tar.xz
+}
+
+ipkdbg_opkg_db_install() {
+    local build=$1
+    local root=$2
+    local state=${root}/var/lib/opkg
+    local cache="$(ipkdbg_opkg_db_gen_cache $build)"
+    mkdir -p $state
+    if ! [ -f $cache ]
+    then
+        mkdir -p $(dirname $cache)
+        ipkdbg_opkg_fetch_path "$(ipkdbg_opkg_db_gen_path $build)" $cache ||
+            ipkdbg_opkg_fetch_url "$(ipkdbg_opkg_db_gen_url $build)" $cache ||
+            rm -f $cache
+    fi
+    tar -xf $cache -C $state 2> /dev/null
+    mkdir -p ${root}/usr/local
+    ln -s ${root}/var ${root}/usr/local/var
+}
+
+ipkdbg_opkg() {
+    $IPKDBG_OPKG_BIN \
+        $([ -z "$IPKDBG_OPKG_CACHE" ] ||
+            echo --cache-dir $IPKDBG_OPKG_CACHE --host-cache-dir) \
+        -V1 -f $IPKDBG_CONF -o $IPKDBG_ROOT $@
+}
+
+ipkdbg_gdb_extract_bin() {
+    local core=$1
+    $IPKDBG_GDB --core $core -ex quit 2> /dev/null |
+        awk -F "[\`']" '/Core was generated by/ { print $2 }' |
+        awk -F " " '{ print $1 }' # Chop off the arguments, we only want the binary path
+}
+
+ipkdbg_opkg_find() {
+    ipkdbg_opkg find $@ | awk '{ print $1 }'
+}
+
+ipkdbg_opkg_find_extra() {
+    local pkg=$1
+
+    # Try appending -dbg and -src to the binary package name
+    extra_pkgs="$(ipkdbg_opkg_find ${pkg}-dbg) $(ipkdbg_opkg_find ${pkg}-src)"
+
+    # If that fails, we probably have a split binary package
+    if [ -z "$extra_pkgs" ]
+    then
+        # Strip the last component off as it's probably the split binary package name and
+        # try again
+        extra_pkgs="$(ipkdbg_opkg_find ${pkg%-*}-dbg) $(ipkdbg_opkg_find ${pkg%-*}-src)"
+    fi
+    echo $extra_pkgs
+}
+
+ipkdbg_opkg_conf_install $IPKDBG_BUILD $IPKDBG_CONF
+
+# Extract the binary path from the core
+if [ '-' = "$IPKDBG_FILE" -a '-' != "$IPKDBG_CORE" ]
+then
+    IPKDBG_FILE=$(ipkdbg_gdb_extract_bin $IPKDBG_CORE)
+fi
+
+# Update the package database before potentially looking up the debug packages
+ipkdbg_opkg update
+
+# Extract the package name for the binary
+if [ '-' != "$IPKDBG_CORE" ]
+then
+    if ipkdbg_opkg_db_install $IPKDBG_BUILD $IPKDBG_DB
+    then
+        # Look up the package for the binary
+        IPKDBG_CORE_PKG="$(IPKDBG_ROOT=$IPKDBG_DB ipkdbg_opkg search ${IPKDBG_DB}${IPKDBG_FILE} | awk '{ print $1 }')"
+        if [ -n "$IPKDBG_CORE_PKG" ]
+        then
+            # Look up the extra (debug, source) packages for the binary package
+            IPKDBG_PKGS="$IPKDBG_PKGS $IPKDBG_CORE_PKG"
+            IPKDBG_PKGS="$IPKDBG_PKGS $(ipkdbg_opkg_find_extra $IPKDBG_CORE_PKG)"
+        fi
+    fi
+
+    if [ -z "$IPKDBG_PKGS" ]
+    then
+        ipkdbg_error "Unable to determine package-set to install, please specify" \
+                 "appropriate packages on the command line"
+        exit 1
+    fi
+fi
+
+# Force installation of gcc-runtime-dbg to give us debug symbols for libstdc++
+IPKDBG_PKGS="gcc-runtime-dbg $IPKDBG_PKGS"
+
+if [ -n "$IPKDBG_OPKG_CACHE" ]
+then
+    mkdir -p "$IPKDBG_OPKG_CACHE"
+    ipkdbg_opkg install --download-only $IPKDBG_PKGS
+fi
+
+ipkdbg_opkg install $IPKDBG_PKGS | grep -vF 'Warning when extracting archive entry'
+
+cat <<EOF > ${IPKDBG_BINS}/opkg
+#!/bin/sh
+exec $IPKDBG_OPKG_BIN -f $IPKDBG_CONF -o $IPKDBG_ROOT \$@
+EOF
+chmod +x ${IPKDBG_BINS}/opkg
+
+PATH=${IPKDBG_BINS}:${PATH} $IPKDBG_GDB -q \
+    -iex "set solib-absolute-prefix $IPKDBG_ROOT" \
+    -iex "add-auto-load-safe-path $IPKDBG_ROOT" \
+    -iex "set directories $IPKDBG_ROOT" \
+    -iex "cd $IPKDBG_ROOT" \
+    $([ '-' = "$IPKDBG_CORE" ] || echo -ex bt) \
+    $([ 0 -eq $IPKDBG_OPT_QUIT ] || echo -ex quit) \
+    ${IPKDBG_ROOT}${IPKDBG_FILE} \
+    $([ '-' = "$IPKDBG_CORE" ] || echo $IPKDBG_CORE)
+
+exit 0
+
+__ARCHIVE_BEGIN__