From 3a99bb5ebfedd5db4d48b2564670fccf8f9b8e8f Mon Sep 17 00:00:00 2001
From: "Danilo M." <danix@danix.xyz>
Date: Tue, 14 Jul 2026 12:53:22 +0200
Subject: test-build: auto-pull the image from the LAN registry when missing

require_image now docker-pulls ACTIVE_IMAGE (a fully-qualified registry ref)
if it is not already local, instead of erroring out and telling the user to
pull by hand. Only errors if the pull itself fails. Pull-if-missing only: a
stale local tag is not refreshed (noted for a future --pull flag).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 .extras/test-build | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/.extras/test-build b/.extras/test-build
index 0a655c1..681ddf7 100755
--- a/.extras/test-build
+++ b/.extras/test-build
@@ -745,18 +745,24 @@ print_summary() {
 }
 
 
-# Verify the selected image exists locally. It is built by a separate job; this
-# script only consumes it. (Later: a local-registry docker pull slots in here.)
+# Ensure the selected image is available locally. It is built by a separate job
+# (the image-builder) and pushed to the LAN registry; this script only consumes
+# it. If it is not already local, pull it once (ACTIVE_IMAGE is a fully-qualified
+# registry ref). A stale local tag is not refreshed here.
+# ponytail: pull-if-missing only. If the registry's :current is rebuilt, the
+#   local copy goes stale silently. Add a --pull force-flag if that bites.
 require_image() {
-  if ! docker image inspect "$ACTIVE_IMAGE" >/dev/null 2>&1; then
-    cat >&2 <<EOF
-Image not found locally: $ACTIVE_IMAGE
-It is produced by the separate image-builder job (full Slackware $VERSION_ID +
-sbo-maintainer-tools + sbopkg), stored on the NAS / local registry. Load or
-pull it, then rerun. This script does not build images.
+  docker image inspect "$ACTIVE_IMAGE" >/dev/null 2>&1 && return 0
+  echo "Image not present locally, pulling: $ACTIVE_IMAGE" >&2
+  docker pull "$ACTIVE_IMAGE" >&2 && return 0
+  cat >&2 <<EOF
+Image not found and pull failed: $ACTIVE_IMAGE
+It is produced by the image-builder job (full Slackware $VERSION_ID +
+sbo-maintainer-tools + sbopkg) and pushed to the LAN registry. Check the
+registry is reachable and the tag exists, then rerun. This script does not
+build images.
 EOF
-    exit 1
-  fi
+  exit 1
 }
 
 main() {
-- 
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