From e5f14a7c7df75d7844a1801aba122cca08b04577 Mon Sep 17 00:00:00 2001
From: Aleksei Bavshin <a.bavshin@f5.com>
Date: Tue, 9 Sep 2025 14:18:09 -0700
Subject: [PATCH 1/2] fix(src): create CACHE_DIR on demand

Also, move default location to the OUT_DIR of nginx-sys.
This should fix the build with read-only source directory.

Fixes #85.
---
 nginx-src/src/download.rs | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/nginx-src/src/download.rs b/nginx-src/src/download.rs
index a63986e5..017d37ee 100644
--- a/nginx-src/src/download.rs
+++ b/nginx-src/src/download.rs
@@ -116,22 +116,26 @@ static VERIFIER: LazyLock<Option<SignatureVerifier>> = LazyLock::new(|| {
         .ok()
 });
 
-fn make_cache_dir() -> io::Result<PathBuf> {
-    let base_dir = env::var("CARGO_MANIFEST_DIR")
+static CACHE_DIR: LazyLock<PathBuf> = LazyLock::new(|| {
+    let base_dir = env::var("OUT_DIR")
         .map(PathBuf::from)
         .unwrap_or_else(|_| env::current_dir().expect("Failed to get current directory"));
-    // Choose `.cache` relative to the manifest directory (nginx-src) as the default cache directory
+    // Choose `.cache` relative to the OUT_DIR of the caller (nginx-sys) as the default cache directory
     // Environment variable `CACHE_DIR` overrides this
     // Recommendation: set env "CACHE_DIR = { value = ".cache", relative = true }" in
     // `.cargo/config.toml` in your project
     let cache_dir = env::var("CACHE_DIR")
         .map(PathBuf::from)
         .unwrap_or(base_dir.join(".cache"));
+
     if !cache_dir.exists() {
-        fs::create_dir_all(&cache_dir)?;
+        fs::create_dir_all(&cache_dir)
+            .map_err(|err| format!("Failed to create {cache_dir:?}: {err}"))
+            .unwrap();
     }
-    Ok(cache_dir)
-}
+
+    cache_dir
+});
 
 /// Downloads a tarball from the specified URL into the `.cache` directory.
 fn download(cache_dir: &Path, url: &str) -> Result<PathBuf, Box<dyn StdError + Send + Sync>> {
@@ -228,12 +232,11 @@ pub fn prepare(source_dir: &Path, build_dir: &Path) -> io::Result<(PathBuf, Vec<
         fs::create_dir_all(&extract_output_base_dir)?;
     }
 
-    let cache_dir = make_cache_dir()?;
     let mut options = vec![];
 
     // Download NGINX only if NGX_VERSION is set.
     let source_dir = if let Ok(version) = env::var(NGINX_SOURCE.variable) {
-        let archive_path = get_archive(&cache_dir, &NGINX_SOURCE, version.as_str())?;
+        let archive_path = get_archive(&CACHE_DIR, &NGINX_SOURCE, version.as_str())?;
         let output_base_dir: PathBuf = env::var("OUT_DIR").unwrap().into();
         extract_archive(&archive_path, &output_base_dir)?
     } else {
@@ -246,7 +249,7 @@ pub fn prepare(source_dir: &Path, build_dir: &Path) -> io::Result<(PathBuf, Vec<
             continue;
         };
 
-        let archive_path = get_archive(&cache_dir, source, &requested)?;
+        let archive_path = get_archive(&CACHE_DIR, source, &requested)?;
         let output_dir = extract_archive(&archive_path, &extract_output_base_dir)?;
         let output_dir = output_dir.to_string_lossy();
         options.push(format!("--with-{name}={output_dir}"));

From c2cc9c87c1ad15d57404613e4d639f0c27838b65 Mon Sep 17 00:00:00 2001
From: Aleksei Bavshin <a.bavshin@f5.com>
Date: Tue, 9 Sep 2025 15:29:28 -0700
Subject: [PATCH 2/2] release: nginx-src 1.28.1+1.28.0

---
 Cargo.lock           | 2 +-
 nginx-src/Cargo.toml | 2 +-
 nginx-sys/Cargo.toml | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 98c34967..a8c77aff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -569,7 +569,7 @@ dependencies = [
 
 [[package]]
 name = "nginx-src"
-version = "1.28.0+1.28.0"
+version = "1.28.1+1.28.0"
 dependencies = [
  "duct",
  "flate2",
diff --git a/nginx-src/Cargo.toml b/nginx-src/Cargo.toml
index 4ac31046..1b9d33fe 100644
--- a/nginx-src/Cargo.toml
+++ b/nginx-src/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "nginx-src"
 # Version format: <NGINX major>.<NGINX minor>.<crate patch>+<NGINX version>
-version = "1.28.0+1.28.0"
+version = "1.28.1+1.28.0"
 # Crate sources are licensed under Apache-2.0, with exception of the
 # NGINX submodlue that is redistributed under BSD-2-Clause.
 license = "Apache-2.0 AND BSD-2-Clause"
diff --git a/nginx-sys/Cargo.toml b/nginx-sys/Cargo.toml
index 4c2ce3ed..73e7cae9 100644
--- a/nginx-sys/Cargo.toml
+++ b/nginx-sys/Cargo.toml
@@ -29,7 +29,7 @@ bindgen = "0.72"
 cc = "1.2.0"
 dunce = "1.0.5"
 regex = "1.11.1"
-nginx-src = { version = "~1.28.0", optional = true, path = "../nginx-src" }
+nginx-src = { version = "~1.28.1", optional = true, path = "../nginx-src" }
 shlex = "1.3"
 
 [features]