initial commit

.ci/registry-login.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+# SPDX-License-Identifier: Apache-2.0
+# (c) 2024, Konstantin Demin
+set -ef
+
+[ -z "${CI_DEBUG}" ] || set -xv
+
+unset _bin
+for i in podman buildah skopeo ; do
+    if command -V "$i" >/dev/null ; then
+        _bin=$i
+        break
+    fi
+done
+: "${_bin:?}"
+
+. .ci/envsh.registry
+
+for i ; do
+    "${_bin}" login "$i" </dev/null
+done