From a168342fa8772003fbeadb74bd6ec4806c0a07a5 Mon Sep 17 00:00:00 2001
From: Markus Fritsche <fritsche.markus@gmail.com>
Date: Sun, 17 May 2026 23:34:07 +0000
Subject: [PATCH] lmcp: 1.1.1 -> 1.2.1 (tools.d plugin scan +
 LMCP_HOST/LMCP_CONF env)
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Tracks upstream lmcp v1.2.1 (commits e05438f + c5375b8). Combined
release that lets hosts like hertz/ampere stop maintaining forked
/opt/lmcp/server.lua overrides — packaged server.lua becomes the
canonical entrypoint, host-local tools live in /opt/lmcp/tools.d/
as plugin files, single-interface binding + conf-file auth come via
LMCP_HOST + LMCP_CONF systemd env. Closes lmcp#22 structurally.

New tarball sha256:
  bf9cce1a84c66b1b74c5aec923c5960d60ae33c221afc8d47ce0d74b8f7ee609

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 arch/lmcp/PKGBUILD           |  4 ++--
 debian/lmcp/build-deb.sh     |  6 +++---
 debian/lmcp/debian/changelog | 21 +++++++++++++++++++++
 3 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/arch/lmcp/PKGBUILD b/arch/lmcp/PKGBUILD
index 3ff210050d..a223f4a13e 100644
--- a/arch/lmcp/PKGBUILD
+++ b/arch/lmcp/PKGBUILD
@@ -3,7 +3,7 @@
 # Source of truth: git.reauktion.de/marfrit/lmcp
 
 pkgname=lmcp
-pkgver=1.1.1
+pkgver=1.2.1
 pkgrel=1
 pkgdesc="Lightweight MCP (Model Context Protocol) server in pure Lua"
 arch=('any')
@@ -14,7 +14,7 @@ depends=('lua' 'lua-socket')
 # pre-release pkgvers (e.g. 1.2.0_rc1 → v1.2.0-rc1).
 _tag="v${pkgver//_/-}"
 source=("${pkgname}-${pkgver}.tar.gz::https://git.reauktion.de/marfrit/lmcp/archive/${_tag}.tar.gz")
-sha256sums=('80c2e815aa61a2d3baab051c51cd247bdefa9dd03d72c4867b99c49b6eae9cb9')
+sha256sums=('bf9cce1a84c66b1b74c5aec923c5960d60ae33c221afc8d47ce0d74b8f7ee609')
 
 package() {
     cd "${pkgname}"
diff --git a/debian/lmcp/build-deb.sh b/debian/lmcp/build-deb.sh
index 3d30a83839..330af8c1e7 100755
--- a/debian/lmcp/build-deb.sh
+++ b/debian/lmcp/build-deb.sh
@@ -7,10 +7,10 @@
 # package (Architecture: all, depends on lua + lua-socket).
 set -euo pipefail
 
-PKGVER=1.1.1
-UPSTREAM_TAG=v1.1.1
+PKGVER=1.2.1
+UPSTREAM_TAG=v1.2.1
 PKGREL=1
-LMCP_TARBALL_SHA256=80c2e815aa61a2d3baab051c51cd247bdefa9dd03d72c4867b99c49b6eae9cb9
+LMCP_TARBALL_SHA256=bf9cce1a84c66b1b74c5aec923c5960d60ae33c221afc8d47ce0d74b8f7ee609
 HERE=$(dirname "$(readlink -f "$0")")
 
 # Reproducible build: pin all file mtimes + ar member timestamps to a fixed
diff --git a/debian/lmcp/debian/changelog b/debian/lmcp/debian/changelog
index b57bd522e4..7504766c6c 100644
--- a/debian/lmcp/debian/changelog
+++ b/debian/lmcp/debian/changelog
@@ -1,3 +1,24 @@
+lmcp (1.2.1-1) bookworm trixie; urgency=medium
+
+  * tools.d/ plugin scan (closes lmcp#22): server.lua now scans
+    LMCP_TOOLS_DIR (default /opt/lmcp/tools.d on POSIX) for *.lua
+    files and invokes each as a function receiving (server, run).
+    Lets hosts ship local tool extensions alongside the packaged
+    generics without forking server.lua. Existing single-file
+    deployments without a tools.d/ directory: no behaviour change.
+  * LMCP_HOST + LMCP_CONF env vars: packaged server.lua now threads
+    these into lmcp.new(opts.host, opts.conf). Hosts that need
+    single-interface binding (e.g. hertz on 192.168.88.18) or a
+    conf-file-based bearer token (e.g. /opt/herding/etc/hertz-tools.conf)
+    can drive the packaged entrypoint directly via systemd env
+    instead of carrying a forked server.lua.
+  * Together with the above, hertz, ampere, and any future host with
+    custom tools can migrate from /opt/lmcp/server.lua forks to a
+    plain plugin file + standard systemd env. apt upgrade then
+    delivers all packaged improvements automatically.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Mon, 18 May 2026 01:30:00 +0000
+
 lmcp (1.1.1-1) bookworm trixie; urgency=medium
 
   * Bug fix: omit empty inputSchema.properties at tool registration.