chore: update beads 0.49.6→0.52.0 and gastown, make gastown a proper flake

- beads: update to 0.52.0 (16af00d7), refresh vendorHash
- gastown: update to 35157d02, remove flake=false now that upstream has flake.nix
- gastown: add inputs.nixpkgs.follows and inputs.beads.follows to deduplicate deps
- Clean up stale comments

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

flake.lock

@@ -8,11 +8,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770711800,
+        "lastModified": 1771401137,
-        "narHash": "sha256-A7S9C5NBhrmf60wxEZiWTOn07eUPEk1d75LixLDedc0=",
+        "narHash": "sha256-RarPa2n2mTd3LhXM+cJbP9tXEUdDksqkNXVWPAQF0xw=",
         "owner": "steveyegge",
         "repo": "beads",
-        "rev": "6a51223b6fb59f97e699d5ac2f9a93967ca66f28",
+        "rev": "16af00d7576f8b4fd7bb59f54b344c8fbc6d7af4",
         "type": "github"
       },
       "original": {
@@ -78,14 +78,40 @@
         "type": "github"
       }
     },
-    "gastown": {
+    "flake-utils_2": {
-      "flake": false,
+      "inputs": {
+        "systems": "systems_2"
+      },
       "locked": {
-        "lastModified": 1770789619,
+        "lastModified": 1731533236,
-        "narHash": "sha256-BDtohweSxBBLM+bAouzsK6tvAo5bZPUviK/ITMIyUag=",
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gastown": {
+      "inputs": {
+        "beads": [
+          "beads"
+        ],
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1771433550,
+        "narHash": "sha256-eRL6ry5xJDzKppYvKEBy0YAjhq9vuFG4fPcn/qWAk4w=",
         "owner": "steveyegge",
         "repo": "gastown",
-        "rev": "2779e30fd35c3482912b22e4be89258fe5510167",
+        "rev": "35157d025a7fa50622c8de619714690de6623b00",
         "type": "github"
       },
       "original": {
@@ -203,7 +229,7 @@
         "doomemacs": "doomemacs",
         "emacs-overlay": "emacs-overlay",
         "nixpkgs": [],
-        "systems": "systems_2"
+        "systems": "systems_3"
       },
       "locked": {
         "lastModified": 1770887282,
@@ -398,6 +424,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_3": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -52,7 +52,8 @@
 
     gastown = {
       url = "github:steveyegge/gastown";
-      flake = false;  # No flake.nix upstream yet
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+      inputs.beads.follows = "beads";
     };
 
     perles = {
@@ -266,7 +267,7 @@
         # Flake input packages (beads, gastown) - these get version from input rev
         "custom-beads" = pkgs.callPackage ./packages/beads {
           src = inputs.beads;
-          version = "0.49.6-${beadsRev}";
+          version = "0.52.0-${beadsRev}";
         };
         "custom-gastown" = pkgs.callPackage ./packages/gastown {
           src = inputs.gastown;

home/roles/development/default.nix

@@ -5,11 +5,10 @@ with lib;
 let
   cfg = config.home.roles.development;
 
-  # Build beads from flake input with corrected vendorHash
+  # Build beads from flake input
-  # The upstream default.nix has stale vendorHash for commits with server mode
   beadsRev = builtins.substring 0 8 (globalInputs.beads.rev or "unknown");
 
-  # nixpkgs ships Go 1.25.5, but beads' dolt deps require Go >= 1.25.6
+  # beads' dolt deps require Go >= 1.25.6 (GOTOOLCHAIN=auto can't download in sandbox)
   go_1_25_6 = pkgs.go_1_25.overrideAttrs (old: rec {
     version = "1.25.6";
     src = pkgs.fetchurl {
@@ -21,12 +20,11 @@ let
 
   beadsPackage = buildGoModule_1_25_6 {
     pname = "beads";
-    version = "0.49.6-${beadsRev}";
+    version = "0.52.0-${beadsRev}";
     src = globalInputs.beads;
     subPackages = [ "cmd/bd" ];
     doCheck = false;
-    # Regenerated vendorHash for commit 6a51223b (dolt server mode, Go 1.25.6)
+    vendorHash = "sha256-M+JCxrKgUxCczYzMc2czLZ/JhdVulo7dH2YLTPrJVSc=";
-    vendorHash = "sha256-9RMy0+ZBFg1BAl8Z0EuZK4XVm9QYVekS9i/1ErOIB/c=";
     nativeBuildInputs = [ pkgs.git pkgs.pkg-config ];
     buildInputs = [ pkgs.icu ];
     meta = with lib; {
@@ -37,7 +35,7 @@ let
     };
   };
 
-  # Gastown - multi-agent workspace manager (no upstream flake.nix yet)
+  # Gastown - multi-agent workspace manager
   # Source is tracked via flake input for renovate updates
   gastownRev = builtins.substring 0 8 (globalInputs.gastown.rev or "unknown");
   gastownPackage = pkgs.buildGoModule {

packages/beads/default.nix

@@ -1,7 +1,6 @@
 # Beads package - issue tracker for AI-supervised coding workflows
 # Takes src as argument so it can be called from both overlay and flake packages
 { lib
-, stdenv
 , buildGoModule
 , fetchurl
 , go_1_25
@@ -13,7 +12,7 @@
 }:
 
 let
-  # nixpkgs ships Go 1.25.5, but beads' dolt deps require Go >= 1.25.6
+  # beads' dolt deps require Go >= 1.25.6 (GOTOOLCHAIN=auto can't download in sandbox)
   go_1_25_6 = go_1_25.overrideAttrs (old: rec {
     version = "1.25.6";
     src = fetchurl {
@@ -28,8 +27,7 @@ buildGoModule_1_25_6 {
   inherit version src;
   subPackages = [ "cmd/bd" ];
   doCheck = false;
-  # Regenerated vendorHash for commit 6a51223b (dolt server mode, Go 1.25.6)
+  vendorHash = "sha256-M+JCxrKgUxCczYzMc2czLZ/JhdVulo7dH2YLTPrJVSc=";
-  vendorHash = "sha256-9RMy0+ZBFg1BAl8Z0EuZK4XVm9QYVekS9i/1ErOIB/c=";
   nativeBuildInputs = [ git pkg-config ];
   buildInputs = [ icu ];
   meta = with lib; {