Quick and dirty build with podman on MacOS.

build.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+shopt -s nullglob dotglob
+
+if [ "$(uname -s)" != "Linux" ]; then echo "This script only works on Linux!" >&2; exit 254; fi
+set -x # debug
+
+. /etc/os-release
+ARCH="${ARCH:-$(uname -m)}" # 
+VER="${VER:-${VERSION_ID%%\.*}}" # 8
+DIST_PRE="${PLATFORM_ID##*:}" # el8
+DIST="${DIST:-${DIST_PRE%%[0-9]*}}" # el
+OUT_DIR="/tmp/RPMS"
+
+export LANG='en_US.UTF-8'
+export LANGUAGE="${LANG}"
+export LC_ALL="${LANG}"
+export LC_MEASUREMENT="${LANG}"
+export LC_MONETARY="${LANG}"
+export LC_NUMERIC="${LANG}"
+export LC_TIME="${LANG}"
+
+rm -rf "$OUT_DIR"
+mkdir "$OUT_DIR"
+
+#spectool -g ./*.spec
+#
+#if [ "$UID" == "0" ]; then
+#  dnf builddep -y --refresh ./*.spec
+#fi
+
+# make rpmsrc
+rpmbuild -ta ./dist/*.tar.xz \
+  --define "_sourcedir $PWD/dist" \
+  --define "_srcrpmdir $OUT_DIR" \
+  --define "_rpmdir $OUT_DIR" \
+
+mv "$OUT_DIR"/*/*.rpm "$OUT_DIR/"
+rmdir "$OUT_DIR"/* 2>/dev/null || true