From 1a9fb8c69e0b87b6065aba580b1a71e0fd35ba9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Tr=C4=85d?= <jakubtrad@gmail.com>
Date: Tue, 23 Apr 2024 00:57:05 +0200
Subject: [PATCH] Dzejkop/add-initial-log (#712)

---
 Cargo.toml  |  1 +
 Dockerfile  |  2 +-
 build.rs    | 12 ++++++++++++
 src/main.rs |  4 ++++
 4 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 build.rs

diff --git a/Cargo.toml b/Cargo.toml
index ab9f0336..2e9f7cd3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,7 @@ keywords = ["worldcoin", "protocol", "signup"]
 categories = ["cryptography::cryptocurrencies"]
 readme = "Readme.md"
 license-file = "LICENSE.md"
+build = "build.rs"
 
 [workspace]
 members = ["crates/*"]
diff --git a/Dockerfile b/Dockerfile
index 451d020d..227b2f68 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY . .
 
 # Install dependencies
 RUN apt-get update && \
-    apt-get install -y curl build-essential libssl-dev texinfo libcap2-bin pkg-config
+    apt-get install -y git curl build-essential libssl-dev texinfo libcap2-bin pkg-config
 
 # TODO: Use a specific version of rustup
 # Install rustup
diff --git a/build.rs b/build.rs
new file mode 100644
index 00000000..08dfe684
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,12 @@
+use std::process::Command;
+
+fn main() {
+    let output = Command::new("git")
+        .args(["describe", "--tags", "--always"])
+        .output()
+        .expect("Failed to execute git command");
+
+    let git_description = String::from_utf8_lossy(&output.stdout).trim().to_string();
+
+    println!("cargo:rustc-env=GIT_VERSION={}", git_description);
+}
diff --git a/src/main.rs b/src/main.rs
index f0fa20e3..840bc3bc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -39,6 +39,10 @@ async fn sequencer_app(args: Args) -> anyhow::Result<()> {
 
     watch_shutdown_signals();
 
+    let version = env!("GIT_VERSION");
+
+    tracing::info!(?config, version, "Starting the app");
+
     let server_config = config.server.clone();
 
     // Create App struct