From 5650d5e11dd68ae2cb4cb072242fbf5826425814 Mon Sep 17 00:00:00 2001
From: schickling-assistant
 <261620128+schickling-assistant@users.noreply.github.com>
Date: Mon, 2 Nov 2026 06:47:37 +0100
Subject: [PATCH] Publish fractal-fabric-adapter Nix package with legacy
 symlink

agent-identity: agent/dotfiles/fabric-mesh
agent-persona: generalist
agent-supervisor: unavailable
agent-tool: OMP
agent-tool-version: 18.12.5
agent-runtime: OMP 18.12.5
agent-model: anthropic/claude-opus-5-5
---
 flake.nix                                     | 15 ++++++++++-----
 release-notes/fractal-fabric-adapter-nix.json | 11 +++++++++++
 2 files changed, 21 insertions(+), 5 deletions(-)
 create mode 100644 release-notes/fractal-fabric-adapter-nix.json

diff --git a/flake.nix b/flake.nix
index 493331b74a1..0505c1f99de 100644
--- a/flake.nix
+++ b/flake.nix
@@ -739,19 +739,23 @@
           };
         };
 
-        stFabricAdapter = pkgs.rustPlatform.buildRustPackage {
-          pname = "st-fabric-adapter";
+        fractalFabricAdapter = pkgs.rustPlatform.buildRustPackage {
+          pname = "fractal-fabric-adapter";
           inherit version cargoDeps;
           src = self;
-          cargoBuildFlags = [ "-p" "fractal-fabric-adapter" "--bin" "st-fabric-adapter" ];
+          cargoBuildFlags = [ "-p" "fractal-fabric-adapter" "--bin" "fractal-fabric-adapter" ];
           nativeBuildInputs = pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux [ pkgs.mold ];
           # The shared daemon check runs the adapter's Rust tests.
           doCheck = false;
+          # One-release bridge for pinned consumers of the old package and binary.
+          postInstall = ''
+            ln -s fractal-fabric-adapter "$out/bin/st-fabric-adapter"
+          '';
           meta = {
             description = "External Fractal fleet to Fabric runtime-peers adapter";
             homepage = "https://github.com/compoundingtech/fractal";
             license = pkgs.lib.licenses.mit;
-            mainProgram = "st-fabric-adapter";
+            mainProgram = "fractal-fabric-adapter";
           };
         };
 
@@ -1104,7 +1108,8 @@
         packages.fractal-web = fractalWeb;
         packages.fractal = fractal;
         packages.st-chatgpt = stChatgpt;
-        packages.st-fabric-adapter = stFabricAdapter;
+        packages.fractal-fabric-adapter = fractalFabricAdapter;
+        packages.st-fabric-adapter = fractalFabricAdapter;
         # Isolated bootstrap/live proofs use the exact pairing API revision.
         packages.fabric-pairing = fabric.packages.${system}.default;
         packages.st3-migrate = st3;
diff --git a/release-notes/fractal-fabric-adapter-nix.json b/release-notes/fractal-fabric-adapter-nix.json
new file mode 100644
index 00000000000..2c2cd5ab99e
--- /dev/null
+++ b/release-notes/fractal-fabric-adapter-nix.json
@@ -0,0 +1,11 @@
+{
+  "version": 1,
+  "summary": "Publish the Fabric adapter Nix package as fractal-fabric-adapter with a one-release legacy bridge",
+  "replay": {"status": "none", "detail": "No replay changes."},
+  "schema": {"status": "none", "detail": "No stored-state changes."},
+  "rules": {"status": "none", "detail": "No checkpoint rule changes."},
+  "compatibility": {"status": "changed", "detail": "packages.fractal-fabric-adapter is primary; packages.st-fabric-adapter names the same derivation. bin/st-fabric-adapter is a relative symlink to fractal-fabric-adapter for one release. Both Cargo binary targets remain available."},
+  "downtime": {"status": "none", "detail": "No service activation or state migration."},
+  "manual": {"status": "none", "detail": "Existing Nix consumers continue to work; new consumers can select the new package and executable names."},
+  "recovery": {"status": "none", "detail": "Identity and adapter journals are unchanged."}
+}