diff --git a/.pkgr.yml b/.pkgr.yml
index a6f7061407..51420715d2 100644
--- a/.pkgr.yml
+++ b/.pkgr.yml
@@ -15,33 +15,20 @@ env:
   - INVENTREE_PLUGIN_FILE=/opt/inventree/plugins.txt
   - INVENTREE_CONFIG_FILE=/opt/inventree/config.yaml
 after_install: contrib/packager.io/postinstall.sh
+dependencies:
+  - curl
+  - python3
+  - python3-venv
+  - python3-pip
+  - python3-cffi
+  - python3-brotli
+  - python3-wheel
+  - libpango-1.0-0
+  - libharfbuzz0b
+  - libpangoft2-1.0-0
+  - gettext
+  - nginx
+  - jq
 targets:
-  ubuntu-20.04:
-    dependencies:
-      - curl
-      - python3
-      - python3-venv
-      - python3-pip
-      - python3-cffi
-      - python3-brotli
-      - python3-wheel
-      - libpango-1.0-0
-      - libharfbuzz0b
-      - libpangoft2-1.0-0
-      - gettext
-      - nginx
-      - jq
-  debian-11:
-    dependencies:
-      - curl
-      - python3
-      - python3-venv
-      - python3-pip
-      - python3-cffi
-      - python3-brotli
-      - python3-wheel
-      - libpango-1.0-0
-      - libpangoft2-1.0-0
-      - gettext
-      - nginx
-      - jq
+  ubuntu-20.04: true
+  debian-11: true
diff --git a/contrib/install.sh b/contrib/install.sh
index 196d0381ec..0023369cb3 100755
--- a/contrib/install.sh
+++ b/contrib/install.sh
@@ -2,16 +2,12 @@
 # This script was generated by bashly 0.8.9 (https://bashly.dannyb.co)
 # Modifying it manually is not recommended
 
-# :wrapper.bash3_bouncer
 if [[ "${BASH_VERSINFO:-0}" -lt 4 ]]; then
   printf "bash version 4 or higher is required\n" >&2
   exit 1
 fi
 
-# :command.master_script
-# :command.root_command
 root_command() {
-  # src/root_command.sh
   # Settings
   source_url=${args[source]}
   publisher=${args[publisher]}
@@ -59,25 +55,26 @@ root_command() {
   # Check if os and version is supported
   get_distribution
   echo "### Detected distribution: $OS $VER"
-  NOT_SUPPORTED=false
+  SUPPORTED=true
   case "$OS" in
       Ubuntu)
           if [[ $VER != "20.04" ]]; then
-              NOT_SUPPORTED=true
+              SUPPORTED=false
           fi
           ;;
-      Debian | Raspbian)
+      "Debian GNU/Linux" | Raspbian)
           if [[ $VER != "11" ]]; then
-              NOT_SUPPORTED=true
+              SUPPORTED=false
           fi
+          OS=Debian
           ;;
       *)
           echo "### Distribution not supported"
-          NOT_SUPPORTED=true
+          SUPPORTED=false
           ;;
   esac
 
-  if [[ $NOT_SUPPORTED ]]; then
+  if [[ $SUPPORTED != "true" ]]; then
       echo "This OS is currently not supported"
       echo "please install manually using https://inventree.readthedocs.io/en/stable/start/install/"
       echo "or check https://github.com/inventree/InvenTree/issues/3836 for packaging for your OS."
@@ -96,11 +93,10 @@ root_command() {
       fi
   done
 
-  echo "### Adding key and package source"
-  # Add key
-  do_call "wget -qO- https://dl.packager.io/srv/$publisher/InvenTree/key | sudo apt-key add -"
-  # Add packagelist
-  do_call "sudo wget -O /etc/apt/sources.list.d/inventree.list https://dl.packager.io/srv/$publisher/InvenTree/$source_url/installer/${lsb_dist}/${dist_version}.repo"
+  echo "### Getting and adding key"
+  wget -qO- https://dl.packager.io/srv/$publisher/InvenTree/key | sudo apt-key add -
+  echo "### Adding package source"
+  do_call "sudo wget -O /etc/apt/sources.list.d/inventree.list https://dl.packager.io/srv/$publisher/InvenTree/$source_url/installer/${OS,,}/${VER}.repo"
 
   echo "### Updateing package lists"
   do_call "sudo apt-get update"
@@ -118,34 +114,30 @@ root_command() {
 
 }
 
-# :command.version_command
 version_command() {
   echo "$version"
 }
 
-# :command.usage
-install_usage() {
+install.sh_usage() {
   if [[ -n $long_usage ]]; then
-    printf "install - Interactive installer for InvenTree\n"
+    printf "install.sh - Interactive installer for InvenTree\n"
     echo
 
   else
-    printf "install - Interactive installer for InvenTree\n"
+    printf "install.sh - Interactive installer for InvenTree\n"
     echo
 
   fi
 
   printf "Usage:\n"
-  printf "  install [SOURCE] [PUBLISHER] [OPTIONS]\n"
-  printf "  install --help | -h\n"
-  printf "  install --version | -v\n"
+  printf "  install.sh [SOURCE] [PUBLISHER] [OPTIONS]\n"
+  printf "  install.sh --help | -h\n"
+  printf "  install.sh --version | -v\n"
   echo
 
-  # :command.long_usage
   if [[ -n $long_usage ]]; then
     printf "Options:\n"
 
-    # :command.usage_fixed_flags
     echo "  --help, -h"
     printf "    Show this help\n"
     echo
@@ -153,34 +145,27 @@ install_usage() {
     printf "    Show version number\n"
     echo
 
-    # :command.usage_flags
-    # :flag.usage
     echo "  --no-call, -n"
     printf "    Do not call outside APIs (only functionally needed)\n"
     echo
 
-    # :flag.usage
     echo "  --dry-run, -d"
     printf "    Dry run (do not install anything)\n"
     echo
 
-    # :command.usage_args
     printf "Arguments:\n"
 
-    # :argument.usage
     echo "  SOURCE"
     printf "    Package source that should be used\n"
     printf "    Allowed: stable, master, main\n"
     printf "    Default: stable\n"
     echo
 
-    # :argument.usage
     echo "  PUBLISHER"
     printf "    Publisher that should be used\n"
     printf "    Default: inventree\n"
     echo
 
-    # :command.usage_examples
     printf "Examples:\n"
     printf "  install\n"
     printf "  install master --no-call\n"
@@ -190,7 +175,6 @@ install_usage() {
   fi
 }
 
-# :command.normalize_input
 normalize_input() {
   local arg flags
 
@@ -214,7 +198,7 @@ normalize_input() {
     shift
   done
 }
-# :command.inspect_args
+
 inspect_args() {
   readarray -t sorted_keys < <(printf '%s\n' "${!args[@]}" | sort)
   if (( ${#args[@]} )); then
@@ -234,11 +218,8 @@ inspect_args() {
   fi
 }
 
-# :command.command_functions
-
-# :command.parse_requirements
 parse_requirements() {
-  # :command.fixed_flags_filter
+
   case "${1:-}" in
   --version | -v )
     version_command
@@ -247,31 +228,26 @@ parse_requirements() {
 
   --help | -h )
     long_usage=yes
-    install_usage
+    install.sh_usage
     exit
     ;;
 
   esac
 
-  # :command.command_filter
   action="root"
 
-  # :command.parse_requirements_while
   while [[ $# -gt 0 ]]; do
     key="$1"
     case "$key" in
-    # :flag.case
+
     --no-call | -n )
 
-      # :flag.case_no_arg
       args[--no-call]=1
       shift
       ;;
 
-    # :flag.case
     --dry-run | -d )
 
-      # :flag.case_no_arg
       args[--dry-run]=1
       shift
       ;;
@@ -282,8 +258,7 @@ parse_requirements() {
       ;;
 
     * )
-      # :command.parse_requirements_case
-      # :command.parse_requirements_case_simple
+
       if [[ -z ${args[source]+x} ]]; then
 
         args[source]=$1
@@ -302,11 +277,9 @@ parse_requirements() {
     esac
   done
 
-  # :command.default_assignments
   [[ -n ${args[source]:-} ]] || args[source]="stable"
   [[ -n ${args[publisher]:-} ]] || args[publisher]="inventree"
 
-  # :command.whitelist_filter
   if [[ ! ${args[source]} =~ ^(stable|master|main)$ ]]; then
     printf "%s\n" "source must be one of: stable, master, main" >&2
     exit 1
@@ -314,17 +287,14 @@ parse_requirements() {
 
 }
 
-# :command.initialize
 initialize() {
   version="2.0"
   long_usage=''
   set -e
 
-  # src/initialize.sh
 
 }
 
-# :command.run
 run() {
   declare -A args=()
   declare -a other_args=()
diff --git a/contrib/installer/install b/contrib/installer/install
deleted file mode 100755
index 196d0381ec..0000000000
--- a/contrib/installer/install
+++ /dev/null
@@ -1,341 +0,0 @@
-#!/usr/bin/env bash
-# This script was generated by bashly 0.8.9 (https://bashly.dannyb.co)
-# Modifying it manually is not recommended
-
-# :wrapper.bash3_bouncer
-if [[ "${BASH_VERSINFO:-0}" -lt 4 ]]; then
-  printf "bash version 4 or higher is required\n" >&2
-  exit 1
-fi
-
-# :command.master_script
-# :command.root_command
-root_command() {
-  # src/root_command.sh
-  # Settings
-  source_url=${args[source]}
-  publisher=${args[publisher]}
-  # Flags
-  no_call=${args[--no-call]}
-  dry_run=${args[--dry-run]}
-
-  REQS="wget apt-transport-https"
-
-  function do_call() {
-      if [[ $dry_run ]]; then
-          echo -e "### DRY RUN: \n$1"
-      else
-          $1
-      fi
-  }
-
-  function get_distribution {
-      if [ -f /etc/os-release ]; then
-          . /etc/os-release
-          OS=$NAME
-          VER=$VERSION_ID
-      elif type lsb_release >/dev/null 2>&1; then
-          OS=$(lsb_release -si)
-          VER=$(lsb_release -sr)
-      elif [ -f /etc/lsb-release ]; then
-          . /etc/lsb-release
-          OS=$DISTRIB_ID
-          VER=$DISTRIB_RELEASE
-      elif [ -f /etc/debian_version ]; then
-          OS=Debian
-          VER=$(cat /etc/debian_version)
-      elif [ -f /etc/SuSe-release ]; then
-          OS=SEL
-      elif [ -f /etc/redhat-release ]; then
-          OS=RedHat
-      else
-          OS=$(uname -s)
-          VER=$(uname -r)
-      fi
-  }
-
-  echo "### Installer for InvenTree - source: $publisher/$source_url"
-
-  # Check if os and version is supported
-  get_distribution
-  echo "### Detected distribution: $OS $VER"
-  NOT_SUPPORTED=false
-  case "$OS" in
-      Ubuntu)
-          if [[ $VER != "20.04" ]]; then
-              NOT_SUPPORTED=true
-          fi
-          ;;
-      Debian | Raspbian)
-          if [[ $VER != "11" ]]; then
-              NOT_SUPPORTED=true
-          fi
-          ;;
-      *)
-          echo "### Distribution not supported"
-          NOT_SUPPORTED=true
-          ;;
-  esac
-
-  if [[ $NOT_SUPPORTED ]]; then
-      echo "This OS is currently not supported"
-      echo "please install manually using https://inventree.readthedocs.io/en/stable/start/install/"
-      echo "or check https://github.com/inventree/InvenTree/issues/3836 for packaging for your OS."
-      echo "If you think this is a bug please file an issue at"
-      echo "https://github.com/inventree/InvenTree/issues/new?template=install.yaml"
-
-      exit 1
-  fi
-
-  echo "### Installing required packages for download"
-  for pkg in $REQS; do
-      if dpkg-query -W -f'${Status}' "$pkg" 2>/dev/null | grep -q "ok installed"; then
-          true
-      else
-          do_call "sudo apt-get -yqq install $pkg"
-      fi
-  done
-
-  echo "### Adding key and package source"
-  # Add key
-  do_call "wget -qO- https://dl.packager.io/srv/$publisher/InvenTree/key | sudo apt-key add -"
-  # Add packagelist
-  do_call "sudo wget -O /etc/apt/sources.list.d/inventree.list https://dl.packager.io/srv/$publisher/InvenTree/$source_url/installer/${lsb_dist}/${dist_version}.repo"
-
-  echo "### Updateing package lists"
-  do_call "sudo apt-get update"
-
-  # Set up environment for install
-  echo "### Setting installer args"
-  if [[ $no_call ]]; then
-      do_call "export NO_CALL=true"
-  fi
-
-  echo "### Installing InvenTree"
-  do_call "sudo apt-get install inventree -y"
-
-  echo "### Install done!"
-
-}
-
-# :command.version_command
-version_command() {
-  echo "$version"
-}
-
-# :command.usage
-install_usage() {
-  if [[ -n $long_usage ]]; then
-    printf "install - Interactive installer for InvenTree\n"
-    echo
-
-  else
-    printf "install - Interactive installer for InvenTree\n"
-    echo
-
-  fi
-
-  printf "Usage:\n"
-  printf "  install [SOURCE] [PUBLISHER] [OPTIONS]\n"
-  printf "  install --help | -h\n"
-  printf "  install --version | -v\n"
-  echo
-
-  # :command.long_usage
-  if [[ -n $long_usage ]]; then
-    printf "Options:\n"
-
-    # :command.usage_fixed_flags
-    echo "  --help, -h"
-    printf "    Show this help\n"
-    echo
-    echo "  --version, -v"
-    printf "    Show version number\n"
-    echo
-
-    # :command.usage_flags
-    # :flag.usage
-    echo "  --no-call, -n"
-    printf "    Do not call outside APIs (only functionally needed)\n"
-    echo
-
-    # :flag.usage
-    echo "  --dry-run, -d"
-    printf "    Dry run (do not install anything)\n"
-    echo
-
-    # :command.usage_args
-    printf "Arguments:\n"
-
-    # :argument.usage
-    echo "  SOURCE"
-    printf "    Package source that should be used\n"
-    printf "    Allowed: stable, master, main\n"
-    printf "    Default: stable\n"
-    echo
-
-    # :argument.usage
-    echo "  PUBLISHER"
-    printf "    Publisher that should be used\n"
-    printf "    Default: inventree\n"
-    echo
-
-    # :command.usage_examples
-    printf "Examples:\n"
-    printf "  install\n"
-    printf "  install master --no-call\n"
-    printf "  install master matmair --dry-run\n"
-    echo
-
-  fi
-}
-
-# :command.normalize_input
-normalize_input() {
-  local arg flags
-
-  while [[ $# -gt 0 ]]; do
-    arg="$1"
-    if [[ $arg =~ ^(--[a-zA-Z0-9_\-]+)=(.+)$ ]]; then
-      input+=("${BASH_REMATCH[1]}")
-      input+=("${BASH_REMATCH[2]}")
-    elif [[ $arg =~ ^(-[a-zA-Z0-9])=(.+)$ ]]; then
-      input+=("${BASH_REMATCH[1]}")
-      input+=("${BASH_REMATCH[2]}")
-    elif [[ $arg =~ ^-([a-zA-Z0-9][a-zA-Z0-9]+)$ ]]; then
-      flags="${BASH_REMATCH[1]}"
-      for (( i=0 ; i < ${#flags} ; i++ )); do
-        input+=("-${flags:i:1}")
-      done
-    else
-      input+=("$arg")
-    fi
-
-    shift
-  done
-}
-# :command.inspect_args
-inspect_args() {
-  readarray -t sorted_keys < <(printf '%s\n' "${!args[@]}" | sort)
-  if (( ${#args[@]} )); then
-    echo args:
-    for k in "${sorted_keys[@]}"; do echo "- \${args[$k]} = ${args[$k]}"; done
-  else
-    echo args: none
-  fi
-
-  if (( ${#other_args[@]} )); then
-    echo
-    echo other_args:
-    echo "- \${other_args[*]} = ${other_args[*]}"
-    for i in "${!other_args[@]}"; do
-      echo "- \${other_args[$i]} = ${other_args[$i]}"
-    done
-  fi
-}
-
-# :command.command_functions
-
-# :command.parse_requirements
-parse_requirements() {
-  # :command.fixed_flags_filter
-  case "${1:-}" in
-  --version | -v )
-    version_command
-    exit
-    ;;
-
-  --help | -h )
-    long_usage=yes
-    install_usage
-    exit
-    ;;
-
-  esac
-
-  # :command.command_filter
-  action="root"
-
-  # :command.parse_requirements_while
-  while [[ $# -gt 0 ]]; do
-    key="$1"
-    case "$key" in
-    # :flag.case
-    --no-call | -n )
-
-      # :flag.case_no_arg
-      args[--no-call]=1
-      shift
-      ;;
-
-    # :flag.case
-    --dry-run | -d )
-
-      # :flag.case_no_arg
-      args[--dry-run]=1
-      shift
-      ;;
-
-    -?* )
-      printf "invalid option: %s\n" "$key" >&2
-      exit 1
-      ;;
-
-    * )
-      # :command.parse_requirements_case
-      # :command.parse_requirements_case_simple
-      if [[ -z ${args[source]+x} ]]; then
-
-        args[source]=$1
-        shift
-      elif [[ -z ${args[publisher]+x} ]]; then
-
-        args[publisher]=$1
-        shift
-      else
-        printf "invalid argument: %s\n" "$key" >&2
-        exit 1
-      fi
-
-      ;;
-
-    esac
-  done
-
-  # :command.default_assignments
-  [[ -n ${args[source]:-} ]] || args[source]="stable"
-  [[ -n ${args[publisher]:-} ]] || args[publisher]="inventree"
-
-  # :command.whitelist_filter
-  if [[ ! ${args[source]} =~ ^(stable|master|main)$ ]]; then
-    printf "%s\n" "source must be one of: stable, master, main" >&2
-    exit 1
-  fi
-
-}
-
-# :command.initialize
-initialize() {
-  version="2.0"
-  long_usage=''
-  set -e
-
-  # src/initialize.sh
-
-}
-
-# :command.run
-run() {
-  declare -A args=()
-  declare -a other_args=()
-  declare -a input=()
-  normalize_input "$@"
-  parse_requirements "${input[@]}"
-
-  if [[ $action == "root" ]]; then
-    root_command
-  fi
-}
-
-initialize
-run "$@"
diff --git a/contrib/installer/settings.yml b/contrib/installer/settings.yml
new file mode 100644
index 0000000000..ddd64bbe8b
--- /dev/null
+++ b/contrib/installer/settings.yml
@@ -0,0 +1,32 @@
+# All settings are optional (with their default values provided below), and
+# can also be set with an environment variable with the same name, capitalized
+# and prefixed by `BASHLY_` - for example: BASHLY_SOURCE_DIR
+#
+# When setting environment variables, you can use:
+# - "0", "false" or "no" to represent false
+# - "1", "true" or "yes" to represent true
+
+# The path containing the bashly configuration and source files
+source_dir: src
+
+# The path to use for creating the bash script
+target_dir: ..
+
+# The path to use for upgrading library files, relative to the source dir
+lib_dir: lib
+
+# When true, enable bash strict mode (set -euo pipefail)
+strict: false
+
+# When true, the generated script will use tab indentation instead of spaces
+# (every 2 leading spaces will be converted to a tab character)
+tab_indent: false
+
+# When true, the generated script will consider any argument in the form of
+# `-abc` as if it is `-a -b -c`.
+compact_short_flags: true
+
+# Set to 'production' or 'development':
+# - production    generate a smaller script, without file markers
+# - development   generate with file markers
+env: production
diff --git a/contrib/installer/src/bashly.yml b/contrib/installer/src/bashly.yml
index e68eeb0071..638facdf6f 100644
--- a/contrib/installer/src/bashly.yml
+++ b/contrib/installer/src/bashly.yml
@@ -1,4 +1,4 @@
-name: install
+name: install.sh
 help: Interactive installer for InvenTree
 version: 2.0
 
diff --git a/contrib/installer/src/root_command.sh b/contrib/installer/src/root_command.sh
index e47c14d920..6520f12786 100644
--- a/contrib/installer/src/root_command.sh
+++ b/contrib/installer/src/root_command.sh
@@ -45,25 +45,26 @@ echo "### Installer for InvenTree - source: $publisher/$source_url"
 # Check if os and version is supported
 get_distribution
 echo "### Detected distribution: $OS $VER"
-NOT_SUPPORTED=false
+SUPPORTED=true
 case "$OS" in
     Ubuntu)
         if [[ $VER != "20.04" ]]; then
-            NOT_SUPPORTED=true
+            SUPPORTED=false
         fi
         ;;
-    Debian | Raspbian)
+    "Debian GNU/Linux" | Raspbian)
         if [[ $VER != "11" ]]; then
-            NOT_SUPPORTED=true
+            SUPPORTED=false
         fi
+        OS=Debian
         ;;
     *)
         echo "### Distribution not supported"
-        NOT_SUPPORTED=true
+        SUPPORTED=false
         ;;
 esac
 
-if [[ $NOT_SUPPORTED ]]; then
+if [[ $SUPPORTED != "true" ]]; then
     echo "This OS is currently not supported"
     echo "please install manually using https://inventree.readthedocs.io/en/stable/start/install/"
     echo "or check https://github.com/inventree/InvenTree/issues/3836 for packaging for your OS."
@@ -82,11 +83,10 @@ for pkg in $REQS; do
     fi
 done
 
-echo "### Adding key and package source"
-# Add key
-do_call "wget -qO- https://dl.packager.io/srv/$publisher/InvenTree/key | sudo apt-key add -"
-# Add packagelist
-do_call "sudo wget -O /etc/apt/sources.list.d/inventree.list https://dl.packager.io/srv/$publisher/InvenTree/$source_url/installer/${lsb_dist}/${dist_version}.repo"
+echo "### Getting and adding key"
+wget -qO- https://dl.packager.io/srv/$publisher/InvenTree/key | sudo apt-key add -
+echo "### Adding package source"
+do_call "sudo wget -O /etc/apt/sources.list.d/inventree.list https://dl.packager.io/srv/$publisher/InvenTree/$source_url/installer/${OS,,}/${VER}.repo"
 
 echo "### Updateing package lists"
 do_call "sudo apt-get update"
diff --git a/contrib/packager.io/functions.sh b/contrib/packager.io/functions.sh
index ab52da37af..d15871af95 100755
--- a/contrib/packager.io/functions.sh
+++ b/contrib/packager.io/functions.sh
@@ -84,7 +84,7 @@ function detect_envs() {
 
   echo "# Setting base environment variables"
 
-  export INVENTREE_CONFIG_FILE=${CONF_DIR}/config.yaml
+  export INVENTREE_CONFIG_FILE=${INVENTREE_CONFIG_FILE:-${CONF_DIR}/config.yaml}
 
   if test -f "${INVENTREE_CONFIG_FILE}"; then
     echo "# Using existing config file: ${INVENTREE_CONFIG_FILE}"
@@ -93,22 +93,22 @@ function detect_envs() {
     pip install jc -q
 
     # Load config
-    local conf=$(cat ${INVENTREE_CONFIG_FILE} | jc --yaml)
+    local CONF=$(cat ${INVENTREE_CONFIG_FILE} | jc --yaml)
 
     # Parse the config file
-    export INVENTREE_MEDIA_ROOT=$conf | jq '.[].media_root'
-    export INVENTREE_STATIC_ROOT=$conf | jq '.[].static_root'
-    export INVENTREE_BACKUP_DIR=$conf | jq '.[].backup_dir'
-    export INVENTREE_PLUGINS_ENABLED=$conf | jq '.[].plugins_enabled'
-    export INVENTREE_PLUGIN_FILE=$conf | jq '.[].plugin_file'
-    export INVENTREE_SECRET_KEY_FILE=$conf | jq '.[].secret_key_file'
+    export INVENTREE_MEDIA_ROOT=$(jq -r '.[].media_root' <<< ${CONF})
+    export INVENTREE_STATIC_ROOT=$(jq -r '.[].static_root' <<< ${CONF})
+    export INVENTREE_BACKUP_DIR=$(jq -r '.[].backup_dir' <<< ${CONF})
+    export INVENTREE_PLUGINS_ENABLED=$(jq -r '.[].plugins_enabled' <<< ${CONF})
+    export INVENTREE_PLUGIN_FILE=$(jq -r '.[].plugin_file' <<< ${CONF})
+    export INVENTREE_SECRET_KEY_FILE=$(jq -r '.[].secret_key_file' <<< ${CONF})
 
-    export INVENTREE_DB_ENGINE=$conf | jq '.[].database.ENGINE'
-    export INVENTREE_DB_NAME=$conf | jq '.[].database.NAME'
-    export INVENTREE_DB_USER=$conf | jq '.[].database.USER'
-    export INVENTREE_DB_PASSWORD=$conf | jq '.[].database.PASSWORD'
-    export INVENTREE_DB_HOST=$conf | jq '.[].database.HOST'
-    export INVENTREE_DB_PORT=$conf | jq '.[].database.PORT'
+    export INVENTREE_DB_ENGINE=$(jq -r '.[].database.ENGINE' <<< ${CONF})
+    export INVENTREE_DB_NAME=$(jq -r '.[].database.NAME' <<< ${CONF})
+    export INVENTREE_DB_USER=$(jq -r '.[].database.USER' <<< ${CONF})
+    export INVENTREE_DB_PASSWORD=$(jq -r '.[].database.PASSWORD' <<< ${CONF})
+    export INVENTREE_DB_HOST=$(jq -r '.[].database.HOST' <<< ${CONF})
+    export INVENTREE_DB_PORT=$(jq -r '.[].database.PORT' <<< ${CONF})
   else
     echo "# No config file found: ${INVENTREE_CONFIG_FILE}, using envs or defaults"
 
@@ -160,7 +160,8 @@ function create_initscripts() {
     echo "# python enviroment already present - skipping"
   else
     echo "# Setting up python enviroment"
-    sudo -u ${APP_USER} --preserve-env=$SETUP_ENVS bash -c "cd ${APP_HOME} && python3 -m venv env && pip install invoke"
+    sudo -u ${APP_USER} --preserve-env=$SETUP_ENVS bash -c "cd ${APP_HOME} && ${SETUP_PYTHON} -m venv env"
+    sudo -u ${APP_USER} --preserve-env=$SETUP_ENVS bash -c "cd ${APP_HOME} && env/bin/pip install invoke wheel"
 
     if [ -n "${SETUP_EXTRA_PIP}" ]; then
       echo "# Installing extra pip packages"
diff --git a/contrib/packager.io/postinstall.sh b/contrib/packager.io/postinstall.sh
index 62efbc3b94..54ee6166ac 100755
--- a/contrib/packager.io/postinstall.sh
+++ b/contrib/packager.io/postinstall.sh
@@ -11,7 +11,7 @@ PATH=${APP_HOME}/env/bin:${APP_HOME}/:/sbin:/bin:/usr/sbin:/usr/bin:
 . ${APP_HOME}/contrib/packager.io/functions.sh
 
 # Envs that should be passed to setup commands
-export SETUP_ENVS=PATH,APP_HOME,INVENTREE_MEDIA_ROOT,INVENTREE_STATIC_ROOT,INVENTREE_PLUGINS_ENABLED,INVENTREE_PLUGIN_FILE,INVENTREE_CONFIG_FILE,INVENTREE_SECRET_KEY_FILE,INVENTREE_DB_ENGINE,INVENTREE_DB_NAME,INVENTREE_DB_USER,INVENTREE_DB_PASSWORD,INVENTREE_DB_HOST,INVENTREE_DB_PORT,INVENTREE_ADMIN_USER,INVENTREE_ADMIN_EMAIL,INVENTREE_ADMIN_PASSWORD,SETUP_NGINX_FILE,SETUP_ADMIN_PASSWORD_FILE,SETUP_NO_CALLS,SETUP_DEBUG,SETUP_EXTRA_PIP
+export SETUP_ENVS=PATH,APP_HOME,INVENTREE_MEDIA_ROOT,INVENTREE_STATIC_ROOT,INVENTREE_BACKUP_DIR,INVENTREE_PLUGINS_ENABLED,INVENTREE_PLUGIN_FILE,INVENTREE_CONFIG_FILE,INVENTREE_SECRET_KEY_FILE,INVENTREE_DB_ENGINE,INVENTREE_DB_NAME,INVENTREE_DB_USER,INVENTREE_DB_PASSWORD,INVENTREE_DB_HOST,INVENTREE_DB_PORT,INVENTREE_ADMIN_USER,INVENTREE_ADMIN_EMAIL,INVENTREE_ADMIN_PASSWORD,SETUP_NGINX_FILE,SETUP_ADMIN_PASSWORD_FILE,SETUP_NO_CALLS,SETUP_DEBUG,SETUP_EXTRA_PIP,SETUP_PYTHON
 
 # Get the envs
 detect_local_env
@@ -23,8 +23,10 @@ export DATA_DIR=${APP_HOME}/data
 export SETUP_NGINX_FILE=${SETUP_NGINX_FILE:-/etc/nginx/sites-enabled/inventree.conf}
 export SETUP_ADMIN_PASSWORD_FILE=${CONF_DIR}/admin_password.txt
 export SETUP_NO_CALLS=${SETUP_NO_CALLS:-false}
+export SETUP_PYTHON=${SETUP_PYTHON:-python3}
 # SETUP_DEBUG can be set to get debug info
 # SETUP_EXTRA_PIP can be set to install extra pip packages
+# SETUP_PYTHON can be set to use a different python version
 
 # get base info
 detect_envs