diff --git a/builder-build b/builder-build
index 76a0d81..4f0020e 100755
--- a/builder-build
+++ b/builder-build
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
+source "$PLUGIN_AVAILABLE_PATH/builder-nixpacks/internal-functions"
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 
@@ -23,18 +24,18 @@ trigger-builder-nixpacks-builder-build() {
 
   pushd "$SOURCECODE_WORK_DIR" &>/dev/null
 
-  ENV_ARGS=($(config_export app "$APP" --format nixpacks-keys --merged))
   eval "$(config_export app "$APP" --merged)"
 
   plugn trigger pre-build-nixpacks "$APP" "$SOURCECODE_WORK_DIR"
 
-  if ! cd "$SOURCECODE_WORK_DIR" > /dev/null 2>&1; then
-    dokku_log_fail "Could not change to '$SOURCECODE_WORK_DIR'"
-  fi
+  local flag_map=$(fn-plugin-property-get-all "builder-nixpacks" "$APP")
+  let NIXPACKS_ARGS=""
+  for flag in ${flag_map[@]} ; do
+    NIXPACKS_ARGS+="$(echo "${flag}" | tr ' ' '=') "
+  done
 
-  nixpacks build "$IMAGE" \
-    --env "${ENV_ARGS[@]}" \
-    --name "$IMAGE"
+  echo /usr/bin/env "${NIXPACKS_ARGS}" nixpacks build . --name "$IMAGE"
+  /usr/bin/env "${NIXPACKS_ARGS}" nixpacks build . --name "$IMAGE"
   docker-image-labeler --label=dokku --label=org.label-schema.schema-version=1.0 --label=org.label-schema.vendor=dokku --label=com.dokku.image-stage=build --label=com.dokku.builder-type=pack --label=com.dokku.app-name=$APP "$IMAGE"
 
   plugn trigger post-build-nixpacks "$APP" "$SOURCECODE_WORK_DIR"
diff --git a/commands b/commands
new file mode 100755
index 0000000..387e874
--- /dev/null
+++ b/commands
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_AVAILABLE_PATH/builder-nixpacks/help-functions"
+
+case "$1" in
+  help | builder-nixpacks:help)
+    cmd-builder-nixpacks-help "$@"
+    ;;
+
+  *)
+    exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
+    ;;
+
+esac
diff --git a/help-functions b/help-functions
new file mode 100755
index 0000000..6426ea2
--- /dev/null
+++ b/help-functions
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-builder-nixpacks-help() {
+  declare desc="help command"
+  declare CMD="$1"
+  local plugin_name="builder-nixpacks"
+  local plugin_description="Manage the nixpacks builder integration for an app"
+
+  if [[ "$CMD" == "${plugin_name}:help" ]]; then
+    echo -e "Usage: dokku ${plugin_name}[:COMMAND]"
+    echo ''
+    echo "$plugin_description"
+    echo ''
+    echo 'Additional commands:'
+    fn-help-content | sort | column -c2 -t -s,
+  elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
+    fn-help-content
+  else
+    cat <<help_desc
+    $plugin_name, $plugin_description
+help_desc
+  fi
+}
+
+fn-help-content() {
+  declare desc="return help content"
+  cat <<help_content
+    builder-nixpacks:report [<app>] [<flag>], Displays a builder-nixpacks report for one or more apps
+    builder-nixpacks:set <app> <property> (<value>), Set or clear a builder-nixpacks property for an app
+help_content
+}
diff --git a/internal-functions b/internal-functions
new file mode 100755
index 0000000..49be029
--- /dev/null
+++ b/internal-functions
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-builder-nixpacks-report() {
+  declare desc="displays a builder-nixpacks report for one or more apps"
+  declare cmd="builder-nixpacks:report"
+  [[ "$1" == "$cmd" ]] && shift 1
+  declare APP="$1" INFO_FLAG="$2"
+
+  if [[ -n "$APP" ]] && [[ "$APP" == --* ]]; then
+    INFO_FLAG="$APP"
+    APP=""
+  fi
+
+  if [[ -z "$APP" ]] && [[ -z "$INFO_FLAG" ]]; then
+    INFO_FLAG="true"
+  fi
+
+  if [[ -z "$APP" ]]; then
+    for app in $(dokku_apps); do
+      cmd-builder-nixpacks-report-single "$app" "$INFO_FLAG" | tee || true
+    done
+  else
+    cmd-builder-nixpacks-report-single "$APP" "$INFO_FLAG"
+  fi
+}
+
+cmd-builder-nixpacks-report-single() {
+  declare APP="$1" INFO_FLAG="$2"
+  if [[ "$INFO_FLAG" == "true" ]]; then
+    INFO_FLAG=""
+  fi
+  verify_app_name "$APP"
+
+  local flag_map=$(fn-plugin-property-get-all "builder-nixpacks" "$APP")
+
+  if [[ -z "$INFO_FLAG" ]]; then
+    dokku_log_info2_quiet "${APP} builder-nixpacks information"
+    for flag in "${flag_map[@]}"; do
+      key="$(echo "${flag#--}" | cut -f1 -d' ')"
+      dokku_log_verbose "$(printf "%-30s %-25s" "${key^}" "${flag#* }")"
+    done
+  else
+    local match=false
+    local value_exists=false
+    for flag in "${flag_map[@]}"; do
+      valid_flags="${valid_flags} $(echo "$flag" | cut -d' ' -f1)"
+      if [[ "$flag" == "${INFO_FLAG}:"* ]]; then
+        value=${flag#*: }
+        size="${#value}"
+        if [[ "$size" -ne 0 ]]; then
+          echo "$value" && match=true && value_exists=true
+        else
+          match=true
+        fi
+      fi
+    done
+    [[ "$match" == "true" ]] || dokku_log_fail "Invalid flag passed, valid flags:${valid_flags}"
+    [[ "$value_exists" == "true" ]] || dokku_log_fail "not deployed"
+  fi
+}
diff --git a/report b/report
new file mode 100755
index 0000000..7273565
--- /dev/null
+++ b/report
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+source "$PLUGIN_AVAILABLE_PATH/builder-nixpacks/internal-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-builder-nixpacks-report-single "$@"
diff --git a/subcommands/default b/subcommands/default
new file mode 100755
index 0000000..f29e6df
--- /dev/null
+++ b/subcommands/default
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+source "$PLUGIN_AVAILABLE_PATH/builder-pack/help-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-builder-pack-help "builder-pack:help"
diff --git a/subcommands/report b/subcommands/report
new file mode 100755
index 0000000..4ea4b1d
--- /dev/null
+++ b/subcommands/report
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+source "$PLUGIN_AVAILABLE_PATH/builder-nixpacks/internal-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-builder-nixpacks-report "$@"
diff --git a/subcommands/set b/subcommands/set
new file mode 100755
index 0000000..44a75bc
--- /dev/null
+++ b/subcommands/set
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-builder-nixpacks-set() {
+  declare desc="set or clear a builder-nixpacks property for an app"
+  declare cmd="builder-nixpacks:set"
+  [[ "$1" == "$cmd" ]] && shift 1
+  declare APP="$1" KEY="$2" VALUE="$3"
+  local VALID_KEYS=(\
+    "NIXPACKS_APT_PKGS" \
+    "NIXPACKS_BUILD_CACHE_DIRS" \
+    "NIXPACKS_BUILD_CMD" \
+    "NIXPACKS_INSTALL_CACHE_DIRS" \
+    "NIXPACKS_INSTALL_CMD" \
+    "NIXPACKS_LIBS" \
+    "NIXPACKS_NO_CACHE" \
+    "NIXPACKS_NO_MUSL" \
+    "NIXPACKS_PKGS" \
+    "NIXPACKS_START_CMD" \
+  )
+  verify_app_name "$APP"
+
+  [[ -z "$KEY" ]] && dokku_log_fail "No key specified"
+
+  if ! fn-in-array "$KEY" "${VALID_KEYS[@]}"; then
+    dokku_log_fail "Invalid key specified, valid keys include: ${VALID_KEYS[@]}"
+  fi
+
+  if [[ -n "$VALUE" ]]; then
+    dokku_log_info2_quiet "Setting ${KEY} to ${VALUE}"
+    fn-plugin-property-write "builder-nixpacks" "$APP" "$KEY" "$VALUE"
+  else
+    dokku_log_info2_quiet "Unsetting ${KEY}"
+    fn-plugin-property-delete "builder-nixpacks" "$APP" "$KEY"
+  fi
+}
+
+cmd-builder-nixpacks-set "$@"