From b80610516527ae3969196fa230965d2782d4947c Mon Sep 17 00:00:00 2001
From: expl <kpetrikas@gmail.com>
Date: Tue, 13 Jan 2026 14:47:36 +0900
Subject: [PATCH 1/3] Allow to optimize loading GCP project ID from env if
 pressent

---
 lib/src/credentials/mod.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/src/credentials/mod.rs b/lib/src/credentials/mod.rs
index f7fa1dc..50c967f 100644
--- a/lib/src/credentials/mod.rs
+++ b/lib/src/credentials/mod.rs
@@ -7,6 +7,7 @@ use google_cloud_auth::credentials::{CacheableResource, Credentials};
 use headers::HeaderMapExt;
 use headers::{Header, HeaderName, HeaderValue};
 use http::{Extensions, HeaderMap};
+use std::env::var;
 
 #[derive(thiserror::Error, Debug, Clone)]
 #[error("Failed to extract GCP credentials")]
@@ -49,6 +50,10 @@ impl Header for GoogleUserProject {
 pub(crate) async fn get_project_id(
     creds: &Credentials,
 ) -> Result<String, Report<GCPCredentialsError>> {
+    if let Ok(project_id) = var("GOOGLE_CLOUD_PROJECT") {
+        return Ok(project_id);
+    }
+
     let headers = get_headers(creds).await?;
 
     let user_project: GoogleUserProject = headers

From ccd1044636f52d5a50472fe0b988222ee6914680 Mon Sep 17 00:00:00 2001
From: expl <kpetrikas@gmail.com>
Date: Tue, 13 Jan 2026 14:48:53 +0900
Subject: [PATCH 2/3] Bump to 4.1.1

---
 lib/Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index f41c00d..fca1ee3 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rs-firebase-admin-sdk"
-version = "4.1.0"
+version = "4.1.1"
 rust-version = "1.85"
 edition = "2024"
 authors = ["Kostas Petrikas"]

From c004491c37e193680ab7cd80bf61f9c2e3a81149 Mon Sep 17 00:00:00 2001
From: expl <kpetrikas@gmail.com>
Date: Tue, 13 Jan 2026 14:51:16 +0900
Subject: [PATCH 3/3] Bump min Rust to 1.88

---
 docker/Dockerfile | 2 +-
 lib/Cargo.toml    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 36526c2..a2d4600 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.85
+FROM rust:1.88
 
 RUN rustup update
 RUN rustup component add clippy
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index fca1ee3..85d4841 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "rs-firebase-admin-sdk"
 version = "4.1.1"
-rust-version = "1.85"
+rust-version = "1.88"
 edition = "2024"
 authors = ["Kostas Petrikas"]
 categories = ["authentication", "api-bindings", "asynchronous"]