From bb51f1cc63a204390a6b1a4aec7c156f16b04df6 Mon Sep 17 00:00:00 2001
From: Jacob <jacob@katniss.top>
Date: Wed, 6 May 2026 19:24:13 -0400
Subject: [PATCH] chore: embed build time information with `shadow-rs`

---
 Cargo.lock | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml |  2 ++
 build.rs   |  7 +++++
 src/lib.rs |  1 +
 4 files changed, 102 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index 814101c..28a3c25 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -843,6 +843,27 @@ dependencies = [
  "tiny-keccak",
 ]
 
+[[package]]
+name = "const_format"
+version = "0.2.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4481a617ad9a412be3b97c5d403fef8ed023103368908b9c50af598ff467cc1e"
+dependencies = [
+ "const_format_proc_macros",
+ "konst",
+]
+
+[[package]]
+name = "const_format_proc_macros"
+version = "0.2.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d57c2eccfb16dbac1f4e61e206105db5820c9d26c3c472bc17c774259ef7744"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -1738,6 +1759,7 @@ dependencies = [
  "rhai",
  "rustls 0.23.35",
  "secrecy 0.10.3",
+ "shadow-rs",
  "snafu",
  "songbird",
  "strum 0.28.0",
@@ -2040,6 +2062,19 @@ dependencies = [
  "polyval",
 ]
 
+[[package]]
+name = "git2"
+version = "0.20.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b88256088d75a56f8ecfa070513a775dd9107f6530ef14919dac831af9cfe2b"
+dependencies = [
+ "bitflags 2.10.0",
+ "libc",
+ "libgit2-sys",
+ "log",
+ "url",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.3"
@@ -2738,6 +2773,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "is_debug"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fe266d2e243c931d8190177f20bf7f24eed45e96f39e87dc49a27b32d12d407"
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.2"
@@ -2851,6 +2892,21 @@ dependencies = [
  "elliptic-curve",
 ]
 
+[[package]]
+name = "konst"
+version = "0.2.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "128133ed7824fcd73d6e7b17957c5eb7bacb885649bd8c69708b2331a10bcefb"
+dependencies = [
+ "konst_macro_rules",
+]
+
+[[package]]
+name = "konst_macro_rules"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4933f3f57a8e9d9da04db23fb153356ecaf00cbd14aee46279c33dc80925c37"
+
 [[package]]
 name = "kv-log-macro"
 version = "1.0.7"
@@ -3120,6 +3176,18 @@ dependencies = [
  "rand 0.9.2",
 ]
 
+[[package]]
+name = "libgit2-sys"
+version = "0.18.3+1.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9b3acc4b91781bb0b3386669d325163746af5f6e4f73e6d2d630e09a35f3487"
+dependencies = [
+ "cc",
+ "libc",
+ "libz-sys",
+ "pkg-config",
+]
+
 [[package]]
 name = "libloading"
 version = "0.9.0"
@@ -3168,6 +3236,18 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "libz-sys"
+version = "1.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc3a226e576f50782b3305c5ccf458698f92798987f551c6a02efe8276721e22"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.6"
@@ -5925,6 +6005,18 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "shadow-rs"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dd39b4b2077bd36e60ca28c31d494046e747759cb9b507a7d177bb64787c39e"
+dependencies = [
+ "const_format",
+ "git2",
+ "is_debug",
+ "jiff",
+]
+
 [[package]]
 name = "sharded-slab"
 version = "0.1.7"
diff --git a/Cargo.toml b/Cargo.toml
index 5a68388..56132da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -56,6 +56,7 @@ patricia_tree = "0.10.1"
 rhai = "1.23.6"
 rustls = "0.23"
 secrecy = { version = "0.10.3", features = ["serde"] }
+shadow-rs = { version = "2.0.0", default-features = false }
 snafu = { version = "0.8.9", features = ["futures"] }
 songbird = { version = "0.6.0", default-features = false, features = [
     "driver",
@@ -97,3 +98,4 @@ yoke = "0.8.2"
 
 [build-dependencies]
 capnpc = "0.25.3"
+shadow-rs = "2.0.0"
diff --git a/build.rs b/build.rs
index f4c0f44..b6fd75b 100644
--- a/build.rs
+++ b/build.rs
@@ -1,7 +1,14 @@
+use shadow_rs::{BuildPattern, ShadowBuilder};
+
 fn main() {
     capnpc::CompilerCommand::new()
         .file("bot.capnp")
         .file("user.capnp")
         .run()
         .expect("couldn't compile capnproto schemas");
+
+    ShadowBuilder::builder()
+        .build_pattern(BuildPattern::RealTime)
+        .build()
+        .expect("couldn't embed build time information");
 }
diff --git a/src/lib.rs b/src/lib.rs
index 0189097..90168b9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -11,6 +11,7 @@ mod user_data;
 mod vc_user;
 capnp::generated_code!(mod bot_capnp);
 capnp::generated_code!(mod user_capnp);
+shadow_rs::shadow!(build_info);
 
 pub use bot_data::BotDataManager;
 pub use command::{Router as CommandRouter, State, all as all_commands};