Initial commit

seediso/almalinux10/build-seed.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+output="${1:-${script_dir}/seed.iso}"
+files=(user-data meta-data)
+
+mkdir -p "$(dirname -- "$output")"
+
+if [[ -f "${script_dir}/network-config" ]]; then
+  files+=(network-config)
+fi
+
+if command -v cloud-localds >/dev/null 2>&1; then
+  args=()
+  if [[ -f "${script_dir}/network-config" ]]; then
+    args+=(--network-config="${script_dir}/network-config")
+  fi
+  cloud-localds "${args[@]}" "$output" \
+    "${script_dir}/user-data" "${script_dir}/meta-data"
+elif command -v xorriso >/dev/null 2>&1; then
+  xorriso -as mkisofs -quiet -volid cidata -joliet -rock \
+    -output "$output" "${files[@]/#/${script_dir}/}"
+elif command -v genisoimage >/dev/null 2>&1; then
+  genisoimage -quiet -output "$output" -volid cidata -joliet -rock \
+    "${files[@]/#/${script_dir}/}"
+elif command -v mkisofs >/dev/null 2>&1; then
+  mkisofs -quiet -output "$output" -volid cidata -joliet -rock \
+    "${files[@]/#/${script_dir}/}"
+else
+  printf 'Error: install cloud-image-utils, xorriso, genisoimage, or mkisofs.\n' >&2
+  exit 1
+fi
+
+printf 'Created %s\n' "$output"