small updates

Jenkinsfile

@@ -7,7 +7,7 @@ pipeline {
                 axes {
                     axis {
                         name 'DISTRO'
-                        values 'debian:bookworm', 'ubuntu:24.04', 'archlinux:latest', 'fedora:42'
+                        values 'debian:bookworm', 'ubuntu:24.04', 'archlinuxarm:latest', 'fedora:42'
                     }
                 }
                 stages {

lib/docker.sh

@@ -2,9 +2,13 @@
 
 validate_selected_distro() {
 	local selectedDistro="${1:-}"
-	local validDistros=('debian:bookworm' 'ubuntu:24.04' 'archlinux:latest' 'fedora:42')
+	local validDistros=(
+		'debian:bookworm' 'ubuntu:24.04'
+		'archlinux:latest' 'archlinuxarm'
+		'fedora:42'
+	)
 	for distro in "${validDistros[@]}"; do
-		if [[ ${selectedDistro} == ${distro} ]]; then
+		if [[ ${selectedDistro} == "${distro}" ]]; then
 			DISTROS+=("${distro}")
 		fi
 	done
@@ -16,11 +20,11 @@ validate_selected_distro() {
 }
 
 # shellcheck disable=SC2154
-FB_FUNC_NAMES+=('docker_build_images')
+FB_FUNC_NAMES+=('docker_build_image')
 # FB_FUNC_DESCS used externally
 # shellcheck disable=SC2034
-FB_FUNC_DESCS['docker_build_images']='build docker images with required dependencies pre-installed'
-docker_build_images() {
+FB_FUNC_DESCS['docker_build_image']='build docker image with required dependencies pre-installed'
+docker_build_image() {
 	validate_selected_distro "$@" || return 1
 	DOCKERFILE_DIR="${IGN_DIR}/Dockerfiles"
 	test -d "${DOCKERFILE_DIR}" && rm -rf "${DOCKERFILE_DIR}"
@@ -34,7 +38,7 @@ docker_build_images() {
 		# specific file for evaluated package manager info
 		distroFmtPkgMgr="${DOCKERFILE_DIR}/${distroFmt}-pkg_mgr"
 		# get package manager info
-		docker run --rm -it \
+		docker run --rm \
 			-v "${REPO_DIR}":/workdir \
 			-w /workdir \
 			"${distro}" \
@@ -64,6 +68,7 @@ docker_build_images() {
 			-t "${image_tag}" \
 			-f "${dockerfile}" \
 			. || return 1
+		docker system prune -f
 	done
 }
 
@@ -71,13 +76,13 @@ docker_build_images() {
 FB_FUNC_NAMES+=('docker_run_image')
 # FB_FUNC_DESCS used externally
 # shellcheck disable=SC2034
-FB_FUNC_DESCS['docker_run_image']='run docker images to build ffmpeg'
+FB_FUNC_DESCS['docker_run_image']='run docker image to build ffmpeg'
 docker_run_image() {
 	docker_build_images "$@" || return 1
 	for distro in "${DISTROS[@]}"; do
 		image_tag="ffmpeg_builder_${distro}"
 		echo_info "running ffmpeg build for ${image_tag}"
-		docker run --rm -it \
+		docker run --rm \
 			-v "${REPO_DIR}":/workdir \
 			-w /workdir \
 			"${image_tag}" \