From 40f98ba62fe59ad42099441e32a0839655d2ff74 Mon Sep 17 00:00:00 2001
From: Andrey Gruzdev <agruzdev1@gmail.com>
Date: Sat, 6 Apr 2024 19:54:00 +0200
Subject: [PATCH] implement cross-platform uid,gid support with
 platform-specific dependencies

---
 cargo-near/Cargo.toml                        |  4 +++-
 cargo-near/src/commands/build_command/mod.rs | 20 ++++++++++++--------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/cargo-near/Cargo.toml b/cargo-near/Cargo.toml
index 2ea11d3b..edb13f30 100644
--- a/cargo-near/Cargo.toml
+++ b/cargo-near/Cargo.toml
@@ -34,7 +34,6 @@ near-abi = { version = "0.4.0", features = ["__chunked-entries"] }
 libloading = "0.7.3"
 zstd = "0.11"
 atty = "0.2.14"
-nix = { version = "0.28.0", features = ["user", "process"]}
 
 color-eyre = "0.6"
 inquire = "0.6"
@@ -53,6 +52,9 @@ git2 = "0.14"
 cargo_toml = "0.19.1"
 reqwest = "0.11.24"
 
+[target.'cfg(unix)'.dependencies]
+nix = { version = "0.28.0", features = ["user", "process"] }
+
 [features]
 default = ["ledger"]
 ledger = ["near-cli-rs/ledger"]
diff --git a/cargo-near/src/commands/build_command/mod.rs b/cargo-near/src/commands/build_command/mod.rs
index 6cf8422c..0f0a1869 100644
--- a/cargo-near/src/commands/build_command/mod.rs
+++ b/cargo-near/src/commands/build_command/mod.rs
@@ -1,6 +1,8 @@
-use std::process::Command;
+use std::process::{Command, id};
 use std::time::{SystemTime, UNIX_EPOCH};
-use nix::unistd::{getuid, getgid, getpid};
+
+#[cfg(unix)]
+use nix::unistd::{getuid, getgid};
 
 use color_eyre::{
     eyre::{ContextCompat, WrapErr},
@@ -105,11 +107,8 @@ pub fn docker_run(args: BuildCommand) -> color_eyre::eyre::Result<camino::Utf8Pa
 
     let tmp_repo = git2::Repository::clone(contract_path.as_str(), &tmp_contract_path)?;
 
-    // get uid, gid and pid using libc
-    let uid = getuid().to_string();
-    let gid = getgid().to_string();
-    let pid = getpid().to_string();
-    
+    // Cross-platform process ID and timestamp
+    let pid = id().to_string();
     let timestamp = SystemTime::now().duration_since(UNIX_EPOCH).unwrap().as_secs().to_string();
 
     let volume = format!(
@@ -122,7 +121,12 @@ pub fn docker_run(args: BuildCommand) -> color_eyre::eyre::Result<camino::Utf8Pa
     let docker_image = "docker.io/sourcescan/cargo-near:0.6.0-builder"; //XXX need to fix version!!! image from cargo.toml for contract
     let docker_container_name = format!("cargo-near-{}-{}", timestamp, pid);
     let near_build_env_ref = format!("NEAR_BUILD_ENVIRONMENT_REF={}", docker_image);
-    let uid_gid = format!("{}:{}", uid, gid);
+
+    // Platform-specific UID/GID retrieval
+    #[cfg(unix)]
+    let uid_gid = format!("{}:{}", getuid(), getgid());
+    #[cfg(not(unix))]
+    let uid_gid = "1000:1000".to_string();
 
     let mut docker_args = vec![
         "-u", &uid_gid,