support making release for OCI image reference

publish-docker.sh

@@ -0,0 +1,52 @@
+#!/bin/bash -eu
+
+githubUser=""
+githubRepo=""
+imageRefBase=""
+
+# Usage function to display help
+usage() {
+    echo "Usage: $0 --user <username> --repo <repository> --image-ref-base <image_ref_base>"
+    echo
+    echo "Options:"
+    echo "  --user             GitHub username (required)"
+    echo "  --repo             GitHub repository name (required)"
+    echo "  --image-ref-base   Base image reference (required, without the :tag suffix)"
+    echo
+    exit 1
+}
+
+# Parse named CLI arguments using getopt
+OPTS=$(getopt -o '' --long user:,repo:,image-ref-base: -- "$@")
+eval set -- "$OPTS"
+
+# Extract options and their arguments into variables
+while true; do
+    case "$1" in
+        --user)
+            githubUser="$2"; shift 2;;
+        --repo)
+            githubRepo="$2"; shift 2;;
+        --image-ref-base)
+            imageRefBase="$2"; shift 2;;
+        --)
+            shift; break;;
+        *)
+            usage;;
+    esac
+done
+
+# Check if any required arguments are missing
+if [ -z "$githubUser" ] || [ -z "$githubRepo" ] || [ -z "$imageRefBase" ]; then
+    echo "Error: Missing required arguments."
+    usage
+fi
+
+# it's not nice that we've to guess here *what the primary image ref will be*, but we've to do this
+# until Turbo Bob makes "what will be the primary imageRef" visible to build steps.
+# (see https://github.com/function61/turbobob/issues/63)
+#
+# => ghcr.io/joonas-fi/joonas.fi:sha-105ea4e
+imageRef="${imageRefBase}:sha-${REV_ID:0:7}"
+
+deployer releases oci-image-release-mk "$imageRef" "$githubUser" "$githubRepo" "$FRIENDLY_REV_ID" "$REV_ID"