armbian-next: cli: de-hardcode build and docker's interdependence, via DOCKER_CLI_CMD

- `undecided` now directly sends to `build`, which might send to `docker`, which relaunches `build` in Docker;
- the _sending to Docker_ part probably needs refactor

lib/functions/cli/cli-build.sh

@@ -15,6 +15,7 @@ function cli_standard_build_pre_run() {
 		if is_docker_ready_to_go; then
 			# add the current user EUID as a parameter when it's relaunched under docker. SET_OWNER_TO_UID="${EUID}"
 			display_alert "Trying to build, not root, but Docker is ready to go" "delegating to Docker" "debug"
+			ARMBIAN_CLI_RELAUNCH_PARAMS+=(["DOCKER_CLI_CMD"]="build") # add params when relaunched under docker
 			ARMBIAN_CHANGE_COMMAND_TO="docker"
 			return 0
 		fi

lib/functions/cli/cli-docker.sh

@@ -6,11 +6,9 @@ function cli_docker_pre_run() {
 
 	# make sure we're not _ALREADY_ running under docker... otherwise eternal loop?
 	if [[ "${ARMBIAN_RUNNING_IN_CONTAINER}" == "yes" ]]; then
-		display_alert "wtf" "asking for docker... inside docker; turning to build command" "warn"
-		# @TODO: wrong, what if we wanna run other stuff inside Docker? not build?
-		ARMBIAN_CHANGE_COMMAND_TO="build"
+		display_alert "DOCKER_CLI_CMD" "asking for docker... inside docker; turning to '${DOCKER_CLI_CMD}' command" "warn"
+		ARMBIAN_CHANGE_COMMAND_TO="${DOCKER_CLI_CMD}"
 	fi
-
 }
 
 function cli_docker_run() {

lib/functions/cli/cli-undecided.sh

@@ -1,14 +1,7 @@
 function cli_undecided_pre_run() {
 	# If undecided, run the 'build' command.
-	# 'build' will then defer to 'docker' if ran on Darwin.
-	# so save a trip, check if we're on Darwin right here.
-	if [[ "$(uname)" == "Linux" ]]; then
-		display_alert "Linux!" "func cli_undecided_pre_run go to build" "debug"
-		ARMBIAN_CHANGE_COMMAND_TO="build"
-	else
-		display_alert "Not under Linux; use docker..." "func cli_undecided_pre_run go to docker" "debug"
-		ARMBIAN_CHANGE_COMMAND_TO="docker"
-	fi
+	display_alert "cli_undecided_pre_run" "func cli_undecided_pre_run go to build" "debug"
+	ARMBIAN_CHANGE_COMMAND_TO="build"
 }
 
 function cli_undecided_run() {

lib/functions/cli/entrypoint.sh

@@ -58,6 +58,7 @@ function cli_entrypoint() {
 	while [[ "${ARMBIAN_CHANGE_COMMAND_TO}" != "" ]]; do
 		display_alert "Still a command to pre-run, this time:" "${ARMBIAN_CHANGE_COMMAND_TO}" "debug"
 
+		declare -g ARMBIAN_COMMAND_REQUIRE_BASIC_DEPS="no" # reset this before every pre_run, so only the last one wins.
 		ARMBIAN_COMMAND="${ARMBIAN_CHANGE_COMMAND_TO}"
 		armbian_prepare_cli_command_to_run "${ARMBIAN_COMMAND}"