build-image.sh: wire-correct version builds (tag-move so getVersion() exact-matches; dRPC edges track provider version strings)

build-image.sh

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+#!/bin/bash
+# build-image.sh — build the StakeSquid dshackle fork image with a WIRE-CORRECT version.
+#
+# dRPC edges record each provider's dshackle version (Global.version, sent in every
+# Describe response and SubscribeChainStatus BuildInfo) and deprioritize providers
+# whose string doesn't match the expected release. gradle's getVersion() only yields
+# the clean release string on an EXACT tag match; one patch commit past the tag would
+# report "<next>-SNAPSHOT" to every edge. So: force-move the base release tag onto the
+# patch HEAD locally before building (never push that tag), which makes our build
+# report exactly what stock drpcorg/dshackle:<version> reports (verified against a
+# live gateway: version.app=0.79.10).
+#
+# Usage: ./build-image.sh [base-tag] [suffix]
+#   base-tag: upstream release our branch is based on (default v0.79.10)
+#   suffix:   local image tag suffix (default ss1) -> stakesquid/dshackle:<ver>-<suffix>
+#
+# Per upstream release: rebase reload-removal onto the new tag, bump the default here,
+# rerun. Distribute with: docker save stakesquid/dshackle:<ver>-<suffix> | ssh <gw> docker load
+set -euo pipefail
+cd "$(dirname "$0")"
+BASE_TAG=${1:-v0.79.10}
+SUFFIX=${2:-ss1}
+VER=${BASE_TAG#v}
+
+git tag -f "$BASE_TAG" HEAD >/dev/null   # local only - makes getVersion() exact-match
+docker build -q -t drpc-dshackle . >/dev/null
+export JAVA_HOME=${JAVA_HOME:-/usr/lib/jvm/java-21-openjdk-amd64}
+./gradlew jibDockerBuild -Djib.to.image="stakesquid/dshackle:${VER}-${SUFFIX}" -x test
+
+echo "--- wire version check (must equal stock ${VER}):"
+docker run --rm --entrypoint cat "stakesquid/dshackle:${VER}-${SUFFIX}" \
+    /app/resources/version.properties