Fix musl release rlimit build (#7)

* fix: support musl release rlimits

* ci: cover release build targets

Author: majiayu000

.github/workflows/ci.yml

@@ -107,12 +107,21 @@ jobs:
     runs-on: ${{ matrix.os }}
     needs: [fmt, clippy, test]
     strategy:
+      fail-fast: false
       matrix:
         include:
           - os: ubuntu-latest
             target: x86_64-unknown-linux-gnu
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-musl
+            musl: true
+          - os: ubuntu-latest
+            target: aarch64-unknown-linux-gnu
+            cross: true
           - os: macos-latest
             target: aarch64-apple-darwin
+          - os: macos-latest
+            target: x86_64-apple-darwin
     steps:
       - uses: actions/checkout@v4
 
@@ -121,6 +130,22 @@ jobs:
         with:
           targets: ${{ matrix.target }}
 
+      - name: Install musl tools
+        if: matrix.musl
+        run: sudo apt-get update && sudo apt-get install -y musl-tools
+
+      - name: Install cross-compilation tools
+        if: matrix.cross
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+
+      - name: Setup cross-compilation
+        if: matrix.cross
+        run: |
+          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+          echo "CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
+
       - name: Cache cargo registry
         uses: actions/cache@v4
         with:

CHANGELOG.md

@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.13.57] - 2026-05-01
+
+### Fixed
+
+- Fixed Linux musl release builds by using the `libc::setrlimit` resource type exposed by musl targets.
+- Added release-target parity to CI build checks so unsupported target regressions fail before tagging.
+
 ## [0.13.56] - 2026-05-01
 
 ### Changed

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "sage"
-version = "0.13.56"
+version = "0.13.57"
 edition = "2024"
 authors = ["Sage Agent Team"]
 license = "MIT"
@@ -9,9 +9,9 @@ description = "LLM-based agent for general purpose software engineering tasks"
 publish = false
 
 [dependencies]
-sage-sdk = { path = "crates/sage-sdk", version = "0.13.56" }
-sage-core = { path = "crates/sage-core", version = "0.13.56" }
-sage-tools = { path = "crates/sage-tools", version = "0.13.56" }
+sage-sdk = { path = "crates/sage-sdk", version = "0.13.57" }
+sage-core = { path = "crates/sage-core", version = "0.13.57" }
+sage-tools = { path = "crates/sage-tools", version = "0.13.57" }
 tokio = { workspace = true }
 tokio-util = { workspace = true }
 tracing-subscriber = { workspace = true }
@@ -35,7 +35,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.13.56"
+version = "0.13.57"
 edition = "2024"
 authors = ["Sage Agent Team"]
 license = "MIT"

Cargo.toml

@@ -15,9 +15,9 @@ path = "src/main.rs"
 
 [dependencies]
 # Core library
-sage-core = { path = "../sage-core", version = "0.13.56" }
-sage-tools = { path = "../sage-tools", version = "0.13.56" }
-sage-sdk = { path = "../sage-sdk", version = "0.13.56" }
+sage-core = { path = "../sage-core", version = "0.13.57" }
+sage-tools = { path = "../sage-tools", version = "0.13.57" }
+sage-sdk = { path = "../sage-sdk", version = "0.13.57" }
 
 # CLI
 clap = { workspace = true }

crates/sage-cli/Cargo.toml

@@ -3,10 +3,10 @@
 use crate::sandbox::limits::ResourceLimits;
 use tokio::process::Command;
 
-#[cfg(any(target_os = "linux", target_os = "android"))]
+#[cfg(all(target_os = "linux", any(target_env = "gnu", target_env = "uclibc")))]
 type RlimitResource = libc::__rlimit_resource_t;
 
-#[cfg(not(any(target_os = "linux", target_os = "android")))]
+#[cfg(not(all(target_os = "linux", any(target_env = "gnu", target_env = "uclibc"))))]
 type RlimitResource = libc::c_int;
 
 /// Try to set a resource limit; return error only for unexpected failures.

crates/sage-core/src/sandbox/executor/limits.rs

@@ -15,8 +15,8 @@ default-tools = ["dep:sage-tools"]
 
 [dependencies]
 # Core library
-sage-core = { path = "../sage-core", version = "0.13.56" }
-sage-tools = { path = "../sage-tools", version = "0.13.56", optional = true }
+sage-core = { path = "../sage-core", version = "0.13.57" }
+sage-tools = { path = "../sage-tools", version = "0.13.57", optional = true }
 
 # Async runtime
 tokio = { workspace = true }

crates/sage-sdk/Cargo.toml

@@ -11,7 +11,7 @@ categories.workspace = true
 
 [dependencies]
 # Core library
-sage-core = { path = "../sage-core", version = "0.13.56" }
+sage-core = { path = "../sage-core", version = "0.13.57" }
 
 # Async runtime
 tokio = { workspace = true }