Add build script to be called by ledgersmb-release-tools/publish

Dockerfile

@@ -5,7 +5,7 @@ ARG SRCIMAGE=debian:bookworm-slim
 
 FROM  $SRCIMAGE AS builder
 
-ARG LSMB_VERSION="1.12.11"
+ARG LSMB_VERSION="1.12.12"
 ARG LSMB_DL_DIR="Releases"
 ARG ARTIFACT_LOCATION="https://download.ledgersmb.org/f/$LSMB_DL_DIR/$LSMB_VERSION/ledgersmb-$LSMB_VERSION.tar.gz"
 
@@ -51,7 +51,7 @@ LABEL org.opencontainers.image.description="LedgerSMB is a full featured double-
  the LedgerSMB project is to bring high quality ERP and accounting capabilities\
  to Small and Midsize Businesses."
 
-ARG LSMB_VERSION="1.12.11"
+ARG LSMB_VERSION="1.12.12"
 ARG LSMB_DL_DIR="Releases"
 ARG ARTIFACT_LOCATION="https://download.ledgersmb.org/f/$LSMB_DL_DIR/$LSMB_VERSION/ledgersmb-$LSMB_VERSION.tar.gz"
 

build

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+if [[ -n "${SET_LATEST_TAG:-}" ]]
+then
+  latest_tags="-t ledgersmb/ledgersmb:latest -t ghcr.io/ledgersmb/ledgersmb:latest"
+else
+  latest_tags=
+fi
+
+${DOCKER:-docker} buildx build \
+   --progress plain \
+   --platform ${PLATFORM:-linux/amd64,linux/arm64,linux/arm/v7} \
+   --build-arg "ARTIFACT_LOCATION=$ARTIFACT_LOCATION" \
+   -t ledgersmb/ledgersmb:$BRANCH \
+   -t ledgersmb/ledgersmb:$VERSION \
+   -t ghcr.io/ledgersmb/ledgersmb:$BRANCH \
+   -t ghcr.io/ledgersmb/ledgersmb:$VERSION \
+   $latest_tags \
+   --push .