Set minimum bash version to 4.4.0 (#3873)

Author: aminvakil

install/_min-requirements.sh

@@ -5,6 +5,8 @@ MIN_COMPOSE_VERSION='2.32.2'
 MIN_PODMAN_VERSION='4.9.3'
 MIN_PODMAN_COMPOSE_VERSION='1.3.0'
 
+MIN_BASH_VERSION='4.4.0'
+
 # 16 GB minimum host RAM, but there'll be some overhead outside of what
 # can be allotted to docker
 if [[ "$COMPOSE_PROFILES" == "errors-only" ]]; then

install/check-minimum-requirements.sh

@@ -54,4 +54,9 @@ if [[ ! "$SKIP_SSE42_REQUIREMENTS" -eq 1 && "$IS_KVM" -eq 0 && "$DOCKER_ARCH" =
   fi
 fi
 
+if ! vergte "${BASH_VERSION}" "${MIN_BASH_VERSION}"; then
+  echo "FAIL: Expected minimum bash version to be ${MIN_BASH_VERSION} but found ${BASH_VERSION}"
+  exit 1
+fi
+
 echo "${_endgroup}"