From 1a5617e5f904b0d42dfbacd2917da28eb45b30e0 Mon Sep 17 00:00:00 2001
From: Mattias Aabmets <mattias.aabmets@tietoevry.com>
Date: Fri, 30 Jan 2026 15:31:47 +0200
Subject: [PATCH 1/3] Release workflow now skips Cargo crate publishing if
 CARGO_REGISTRY_TOKEN is missing

---
 .github/workflows/release.yml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1e4841c..252cb4f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,6 +26,7 @@ jobs:
     outputs:
       version: ${{ steps.check.outputs.version }}
       is_release: ${{ steps.check.outputs.is_release }}
+      has_token: ${{ steps.check.outputs.has_token }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -65,12 +66,19 @@ jobs:
             echo "ℹ️  Version normalized to: $version"
           fi
 
+          has_token="false"
+          if [ -n "${{ secrets.CARGO_REGISTRY_TOKEN }}" ]; then
+            has_token="true"
+          fi
+
           echo "version=$version" >> $GITHUB_OUTPUT
           echo "is_release=$is_release" >> $GITHUB_OUTPUT
+          echo "has_token=$has_token" >> $GITHUB_OUTPUT
 
           echo "📊 Build Summary:"
           echo "  - Version: $version"
           echo "  - Is release: $is_release"
+          echo "  - Publish crate: $has_token"
 
   build:
     name: Build (${{ matrix.os_name }}-${{ matrix.arch }})
@@ -424,7 +432,7 @@ jobs:
     name: Publish to crates.io
     needs: [ build-check, build ]
     runs-on: ubuntu-latest
-    if: needs.build-check.outputs.is_release == 'true'
+    if: needs.build-check.outputs.is_release == 'true' && needs.build-check.outputs.has_token == 'true'
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

From b4f90bc09fc28bd3a7570f2270724ba813f471bc Mon Sep 17 00:00:00 2001
From: Mattias Aabmets <mattias.aabmets@tietoevry.com>
Date: Fri, 30 Jan 2026 16:03:04 +0200
Subject: [PATCH 2/3] Dynamically link amd64 linux build on lower Ubuntu
 version for better glibc compatibility, add statically-linked musl
 compilation targets

---
 .github/workflows/release.yml | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 252cb4f..e93410a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -91,7 +91,7 @@ jobs:
       matrix:
         include:
           # Linux
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             target: x86_64-unknown-linux-gnu
             os_name: linux
             arch: amd64
@@ -104,6 +104,20 @@ jobs:
             artifact_name: rc
             cross: true
 
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-musl
+            os_name: linux
+            arch: amd64-musl
+            artifact_name: rc
+            cross: false
+
+          - os: ubuntu-latest
+            target: aarch64-unknown-linux-musl
+            os_name: linux
+            arch: arm64-musl
+            artifact_name: rc
+            cross: true
+
           # macOS (both targets built on ARM64 runner with cross-compilation)
           - os: macos-latest
             target: x86_64-apple-darwin
@@ -138,6 +152,9 @@ jobs:
         with:
           key: ${{ matrix.target }}
 
+      - name: Add Rust target
+        run: rustup target add ${{ matrix.target }}
+
       # Install cross for cross-compilation
       - name: Install cross
         if: matrix.cross
@@ -415,7 +432,7 @@ jobs:
 
             ```bash
             brew tap rustfs/homebrew-tap
-            
+
             brew install rustfs/tap/rc
             ```
 

From ef9ecaa0446e57c2e4656bbc53bc01a7665214ce Mon Sep 17 00:00:00 2001
From: Mattias Aabmets <mattias.aabmets@tietoevry.com>
Date: Fri, 30 Jan 2026 16:13:35 +0200
Subject: [PATCH 3/3] Add build step to install missing musl-tool dependencies
 for musl targets

---
 .github/workflows/release.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e93410a..1939336 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -155,6 +155,10 @@ jobs:
       - name: Add Rust target
         run: rustup target add ${{ matrix.target }}
 
+      - name: Install musl-tools
+        if: contains(matrix.target, 'musl')
+        run: sudo apt-get update && sudo apt-get install -y musl-tools
+
       # Install cross for cross-compilation
       - name: Install cross
         if: matrix.cross