From 29fd5e22d9ba135561dc556af3250e3991efe3ee Mon Sep 17 00:00:00 2001
From: zzstoatzz <thrast36@gmail.com>
Date: Thu, 2 Jul 2026 21:46:25 -0500
Subject: [PATCH] Use zat signCommit for repo commits

---
 build.zig.zon         |  4 ++--
 src/storage/store.zig | 26 +++++++++-----------------
 2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/build.zig.zon b/build.zig.zon
index b6c64cc..5589045 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -5,8 +5,8 @@
     .minimum_zig_version = "0.16.0",
     .dependencies = .{
         .zat = .{
-            .url = "https://tangled.org/zat.dev/zat/archive/v0.3.9.tar.gz",
-            .hash = "zat-0.3.9-5PuC7v6aCgDbfEdNEUxbSbbpq27V5upmAsa6J-kqdCXx",
+            .url = "https://tangled.org/zat.dev/zat/archive/v0.3.10.tar.gz",
+            .hash = "zat-0.3.10-5PuC7rnoCgBcN3vEheCoTrbqOeLkGe8TuNpnP2jypNP6",
         },
         .zqlite = .{
             .url = "git+https://github.com/karlseguin/zqlite.zig?ref=master#05a88d6758753e1c63fdd45b211dde2057094b0c",
diff --git a/src/storage/store.zig b/src/storage/store.zig
index 7360d60..5d6ca01 100644
--- a/src/storage/store.zig
+++ b/src/storage/store.zig
@@ -4766,24 +4766,16 @@ fn signedCommitWithKeypair(
     prev_cid_raw: ?[]const u8,
     keypair: *const zat.Keypair,
 ) !SignedCommit {
-    var unsigned_entries = try allocator.alloc(zat.cbor.Value.MapEntry, 5);
-    unsigned_entries[0] = .{ .key = "did", .value = .{ .text = did } };
-    unsigned_entries[1] = .{ .key = "version", .value = .{ .unsigned = 3 } };
-    unsigned_entries[2] = .{ .key = "data", .value = .{ .cid = data_cid } };
-    unsigned_entries[3] = .{ .key = "rev", .value = .{ .text = rev } };
-    unsigned_entries[4] = .{ .key = "prev", .value = if (prev_cid_raw) |raw| .{ .cid = .{ .raw = raw } } else .null };
-    const unsigned_value: zat.cbor.Value = .{ .map = unsigned_entries };
-    const unsigned_bytes = try zat.cbor.encodeAlloc(allocator, unsigned_value);
-    const sig = try keypair.sign(unsigned_bytes);
-
-    var signed_entries = try allocator.alloc(zat.cbor.Value.MapEntry, 6);
-    @memcpy(signed_entries[0..5], unsigned_entries);
-    signed_entries[5] = .{ .key = "sig", .value = .{ .bytes = &sig.bytes } };
-    const signed_bytes = try zat.cbor.encodeAlloc(allocator, .{ .map = signed_entries });
-    const commit_cid = try zat.cbor.Cid.forDagCbor(allocator, signed_bytes);
+    const signed = try zat.signCommit(allocator, .{
+        .did = did,
+        .rev = rev,
+        .data = data_cid,
+        .prev = if (prev_cid_raw) |raw| .{ .raw = raw } else null,
+    }, keypair);
+    defer allocator.free(signed.cid.raw);
     return .{
-        .cid = try cidText(allocator, commit_cid.raw),
-        .data = signed_bytes,
+        .cid = try cidText(allocator, signed.cid.raw),
+        .data = signed.bytes,
     };
 }
 
-- 
2.51.2