diff --git a/.github/workflows/zstd.yml b/.github/workflows/zstd.yml
new file mode 100644
index 000000000..fb50c900e
--- /dev/null
+++ b/.github/workflows/zstd.yml
@@ -0,0 +1,11 @@
+name: zstd
+
+on: [pull_request, workflow_dispatch]
+
+jobs:
+  alpine-musl:
+    if: ${{ vars.CURRENT_TOOL == github.workflow }}
+    uses: ./.github/workflows/build-alpine.yml
+    with:
+      workflow: ${{ github.workflow }}
+      version: 3.16.6
diff --git a/zstd/build_musl.sh b/zstd/build_musl.sh
new file mode 100755
index 000000000..0d8d59f8e
--- /dev/null
+++ b/zstd/build_musl.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+dp0="$(realpath "$(dirname "$0")")"
+set -e
+
+echo "::group::install deps"
+
+apk update
+apk add --no-cache alpine-sdk zlib-dev zlib-static xz-dev zstd-dev zstd-static
+
+echo "::endgroup::"
+
+tool_name="zstd"
+tool_version="1.5.5"
+self_toolset_name="build-musl"
+
+download_url="https://github.com/facebook/zstd/archive/refs/tags/v$tool_version.tar.gz"
+echo "::group::prepare sources $download_url"
+
+mkdir -p "$dp0/release" && cd "$dp0/release"
+wget "$download_url" -O "libarchive-$tool_version.tar.gz"
+tar -xf "libarchive-$tool_version.tar.gz" && cd "libarchive-$tool_version"
+
+echo "::endgroup::"
+
+echo "::group::build"
+
+make