.ONESHELL: .DELETE_ON_ERROR: export SHELL := bash export SHELLOPTS := pipefail:errexit MAKEFLAGS += --warn-undefined-variables MAKEFLAGS += --no-builtin-rule include docs.mk PODMAN := $(shell if command -v podman >/dev/null 2>&1; then echo podman; else echo docker; fi) BUILD_IN_CONTAINER ?= true