feat: filter out unsupported build arguments with pack

While this will require future updates if pack supports new build arguments, it also ensures builds safely consume arguments from other plugins.

plugins/builder-pack/builder-build

@@ -50,17 +50,134 @@ trigger-builder-pack-builder-build() {
   declare -a PACK_ARGS
   while true; do
     case "$1" in
-      --volume=* | -v=*)
+      -B | --builder)
+        PACK_ARGS+=("--builder")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -b | --buildpack)
+        PACK_ARGS+=("--buildpack")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -r | --buildpack-registry)
+        PACK_ARGS+=("--buildpack-registry")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -D | --default-process)
+        PACK_ARGS+=("--default-process")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -d | --descriptor)
+        PACK_ARGS+=("--descriptor")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -e | --env)
+        PACK_ARGS+=("--env")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -p | --path)
+        PACK_ARGS+=("--path")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      -t | --tag)
+        PACK_ARGS+=("--tag")
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      --cache | --cache-image | --creation-time | --docker-host | --env-file | --extension | --gid | --insecure-registry | --lifecycle-image | --network | --platform | --post-buildpack | --pre-buildpack | --previous-image | --pull-policy | --report-output-dir | --run-image | --sbom-output-dir | --uid | --workspace)
         PACK_ARGS+=("$1")
-        shift
+        PACK_ARGS+=("$2")
+        shift 2
+        ;;
+      --clear-cache | --disable-system-buildpacks | --publish | --trust-builder | --trust-extra-buildpacks | --userns-host)
+        PACK_ARGS+=("$1")
+        shift 1
         ;;
       --volume | -v)
         PACK_ARGS+=("--volume")
         PACK_ARGS+=("$2")
         shift 2
         ;;
+      -B=* | --builder=*)
+        if [[ "$1" == "--builder=*" ]]; then
+          PACK_ARGS+=("--builder" "${1#--builder=}")
+        elif [[ "$1" == "-B=*" ]]; then
+          PACK_ARGS+=("--builder" "${1#-B=}")
+        fi
+        shift 1
+        ;;
+      -b=* | --buildpack=*)
+        if [[ "$1" == "--buildpack=*" ]]; then
+          PACK_ARGS+=("--buildpack" "${1#--buildpack=}")
+        elif [[ "$1" == "-b=*" ]]; then
+          PACK_ARGS+=("--buildpack" "${1#-b=}")
+        fi
+        shift 1
+        ;;
+      -r=* | --buildpack-registry=*)
+        if [[ "$1" == "--buildpack-registry=*" ]]; then
+          PACK_ARGS+=("--buildpack-registry" "${1#--buildpack-registry=}")
+        elif [[ "$1" == "-r=*" ]]; then
+          PACK_ARGS+=("--buildpack-registry" "${1#-r=}")
+        fi
+        shift 2
+        ;;
+      -D=* | --default-process=*)
+        if [[ "$1" == "--default-process=*" ]]; then
+          PACK_ARGS+=("--default-process" "${1#--default-process=}")
+        elif [[ "$1" == "-D=*" ]]; then
+          PACK_ARGS+=("--default-process" "${1#-D=}")
+        fi
+        shift  1
+        ;;
+      -d=* | --descriptor=*)
+        if [[ "$1" == "--descriptor=*" ]]; then
+          PACK_ARGS+=("--descriptor" "${1#--descriptor=}")
+        elif [[ "$1" == "-d=*" ]]; then
+          PACK_ARGS+=("--descriptor" "${1#-d=}")
+        fi
+        shift 1
+        ;;
+      -e=* | --env=*)
+        if [[ "$1" == "--env=*" ]]; then
+          PACK_ARGS+=("--env" "${1#--env=}")
+        elif [[ "$1" == "-e=*" ]]; then
+          PACK_ARGS+=("--env" "${1#-e=}")
+        fi
+        shift 1
+        ;;
+      -p=* | --path=*)
+        if [[ "$1" == "--path=*" ]]; then
+          PACK_ARGS+=("--path" "${1#--path=}")
+        elif [[ "$1" == "-p=*" ]]; then
+          PACK_ARGS+=("--path" "${1#-p=}")
+        fi
+        shift 1
+        ;;
+      -t=* | --tag=*)
+        if [[ "$1" == "--tag=*" ]]; then
+          PACK_ARGS+=("--tag" "${1#--tag=}")
+        elif [[ "$1" == "-t=*" ]]; then
+          PACK_ARGS+=("--tag" "${1#-t=}")
+        fi
+        shift 1
+        ;;
+      --volume=* | -v=*)
+        if [[ "$1" == "--volume=*" ]]; then
+          PACK_ARGS+=("--volume" "${1#--volume=}")
+        elif [[ "$1" == "-v=*" ]]; then
+          PACK_ARGS+=("--volume" "${1#-v=}")
+        fi
+        shift 1
+        ;;
       *)
-        break
+        continue
         ;;
     esac
   done