diff --git a/.github/workflows/build-unix.yml b/.github/workflows/build-unix.yml
index bf6df9ac4..eee9d0ae6 100644
--- a/.github/workflows/build-unix.yml
+++ b/.github/workflows/build-unix.yml
@@ -29,6 +29,9 @@ on:
         description: Extensions to build (comma separated)
         required: true
         type: string
+      shared-extensions:
+        description: Shared extensions to build (optional, comma separated)
+        type: string
       extra-libs:
         description: Extra libraries to build (optional, comma separated)
         type: string
@@ -42,6 +45,14 @@ on:
       build-fpm:
         description: Build fpm binary
         type: boolean
+      build-frankenphp:
+        description: Build frankenphp binary (requires ZTS)
+        type: boolean
+        default: false
+      enable-zts:
+        description: Enable ZTS
+        type: boolean
+        default: false
       prefer-pre-built:
         description: Prefer pre-built binaries (reduce build time)
         type: boolean
@@ -73,6 +84,9 @@ on:
         description: Extensions to build (comma separated)
         required: true
         type: string
+      shared-extensions:
+        description: Shared extensions to build (optional, comma separated)
+        type: string
       extra-libs:
         description: Extra libraries to build (optional, comma separated)
         type: string
@@ -86,6 +100,14 @@ on:
       build-fpm:
         description: Build fpm binary
         type: boolean
+      build-frankenphp:
+        description: Build frankenphp binary (requires ZTS)
+        type: boolean
+        default: false
+      enable-zts:
+        description: Enable ZTS
+        type: boolean
+        default: false
       prefer-pre-built:
         description: Prefer pre-built binaries (reduce build time)
         type: boolean
@@ -152,8 +174,19 @@ jobs:
               RUNS_ON="macos-15"
               ;;
           esac
-          DOWN_CMD="$DOWN_CMD --with-php=${{ inputs.php-version }} --for-extensions=${{ inputs.extensions }} --ignore-cache-sources=php-src"
-          BUILD_CMD="$BUILD_CMD ${{ inputs.extensions }}"
+          STATIC_EXTS="${{ inputs.extensions }}"
+          SHARED_EXTS="${{ inputs['shared-extensions'] }}"
+          BUILD_FRANKENPHP="${{ inputs['build-frankenphp'] }}"
+          ENABLE_ZTS="${{ inputs['enable-zts'] }}"
+          ALL_EXTS="$STATIC_EXTS"
+          if [ -n "$SHARED_EXTS" ]; then
+            ALL_EXTS="$ALL_EXTS,$SHARED_EXTS"
+          fi
+          DOWN_CMD="$DOWN_CMD --with-php=${{ inputs.php-version }} --for-extensions=$ALL_EXTS --ignore-cache-sources=php-src"
+          BUILD_CMD="$BUILD_CMD $STATIC_EXTS"
+          if [ -n "$SHARED_EXTS" ]; then
+            BUILD_CMD="$BUILD_CMD --build-shared=$SHARED_EXTS"
+          fi
           if [ -n "${{ inputs.extra-libs }}" ]; then
             DOWN_CMD="$DOWN_CMD --for-libs=${{ inputs.extra-libs }}"
             BUILD_CMD="$BUILD_CMD --with-libs=${{ inputs.extra-libs }}"
@@ -177,6 +210,12 @@ jobs:
           if [ ${{ inputs.build-fpm }} == true ]; then
               BUILD_CMD="$BUILD_CMD --build-fpm"
           fi
+          if [ "$BUILD_FRANKENPHP" = "true" ]; then
+              BUILD_CMD="$BUILD_CMD --build-frankenphp"
+          fi
+          if [ "$ENABLE_ZTS" = "true" ]; then
+              BUILD_CMD="$BUILD_CMD --enable-zts"
+          fi
           echo 'download='"$DOWN_CMD" >> "$GITHUB_OUTPUT"
           echo 'build='"$BUILD_CMD" >> "$GITHUB_OUTPUT"
           echo 'run='"$RUNS_ON" >> "$GITHUB_OUTPUT"
@@ -199,6 +238,27 @@ jobs:
         env:
           phpts: nts
 
+      - if: ${{ inputs['build-frankenphp'] == true }}
+        name: "Install go-xcaddy for FrankenPHP"
+        run: |
+          case "${{ inputs.os }}" in
+            linux-x86_64|linux-aarch64)
+              ./bin/spc-alpine-docker install-pkg go-xcaddy
+              ;;
+            linux-x86_64-glibc|linux-aarch64-glibc)
+              ./bin/spc-gnu-docker install-pkg go-xcaddy
+              ;;
+            macos-x86_64|macos-aarch64)
+              composer update --no-dev --classmap-authoritative
+              ./bin/spc doctor --auto-fix
+              ./bin/spc install-pkg go-xcaddy
+              ;;
+            *)
+              echo "Unsupported OS for go-xcaddy install: ${{ inputs.os }}"
+              exit 1
+              ;;
+          esac
+
       # Cache downloaded source
       - id: cache-download
         uses: actions/cache@v4
@@ -245,7 +305,22 @@ jobs:
           name: php-fpm-${{ inputs.php-version }}-${{ inputs.os }}
           path: buildroot/bin/php-fpm
 
+      # Upload frankenphp executable
+      - if: ${{ inputs['build-frankenphp'] == true }}
+        name: "Upload FrankenPHP SAPI"
+        uses: actions/upload-artifact@v4
+        with:
+          name: php-frankenphp-${{ inputs.php-version }}-${{ inputs.os }}
+          path: buildroot/bin/frankenphp
+
       # Upload extensions metadata
+      - if: ${{ inputs['shared-extensions'] != '' }}
+        name: "Upload shared extensions"
+        uses: actions/upload-artifact@v4
+        with:
+          name: php-shared-ext-${{ inputs.php-version }}-${{ inputs.os }}
+          path: |
+            buildroot/modules/*.so
       - uses: actions/upload-artifact@v4
         name: "Upload License Files"
         with:
diff --git a/config/env.ini b/config/env.ini
index a16bc160f..25a20e896 100644
--- a/config/env.ini
+++ b/config/env.ini
@@ -148,6 +148,8 @@ SPC_CMD_PREFIX_PHP_CONFIGURE="./configure --prefix= --with-valgrind=no --enable-
 SPC_CMD_VAR_PHP_EMBED_TYPE="static"
 ; EXTRA_CFLAGS for `configure` and `make` php
 SPC_CMD_VAR_PHP_MAKE_EXTRA_CFLAGS="-g -fstack-protector-strong -fpic -fpie -Werror=unknown-warning-option ${SPC_DEFAULT_C_FLAGS}"
+; EXTRA_LDFLAGS for `make` php, can use -release to set a soname for libphp.so
+SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS=""
 ; minimum compatible macOS version (LLVM vars, availability not guaranteed)
 MACOSX_DEPLOYMENT_TARGET=12.0
 
diff --git a/docs/en/guide/action-build.md b/docs/en/guide/action-build.md
index 7d4bba327..b22549569 100644
--- a/docs/en/guide/action-build.md
+++ b/docs/en/guide/action-build.md
@@ -16,8 +16,10 @@ while also defining the extensions to compile.
 
 1. Fork project.
 2. Go to the Actions of the project and select `CI`.
-3. Select `Run workflow`, fill in the PHP version you want to compile, the target type, and the list of extensions. (extensions comma separated, e.g. `bcmath,curl,mbstring`)
-4. After waiting for about a period of time, enter the corresponding task and get `Artifacts`.
+3. Select `Run workflow`, fill in the PHP version you want to compile, the target type, and the list of static extensions. (comma separated, e.g. `bcmath,curl,mbstring`)
+4. If you need shared extensions (for example `xdebug`), set `shared-extensions` (comma separated, e.g. `xdebug`).
+5. If you need FrankenPHP, enable `build-frankenphp` and also enable `enable-zts`.
+6. After waiting for about a period of time, enter the corresponding task and get `Artifacts`.
 
 If you enable `debug`, all logs will be output at build time, including compiled logs, for troubleshooting.
 
diff --git a/docs/zh/guide/action-build.md b/docs/zh/guide/action-build.md
index 11f382d5e..7adcc456b 100644
--- a/docs/zh/guide/action-build.md
+++ b/docs/zh/guide/action-build.md
@@ -14,7 +14,9 @@ Action 构建指的是直接使用 GitHub Action 进行编译。
 1. Fork 本项目。
 2. 进入项目的 Actions，选择 CI 开头的 Workflow（根据你需要的操作系统选择）。
 3. 选择 `Run workflow`，填入你要编译的 PHP 版本、目标类型、扩展列表。（扩展列表使用英文逗号分割，例如 `bcmath,curl,mbstring`）
-4. 等待大约一段时间后，进入对应的任务中，获取 `Artifacts`。
+4. 如果需要共享扩展（例如 `xdebug`），请设置 `shared-extensions`（使用英文逗号分割，例如 `xdebug`）。
+5. 如果需要 FrankenPHP，请启用 `build-frankenphp`，同时也需要启用 `enable-zts`。
+6. 等待大约一段时间后，进入对应的任务中，获取 `Artifacts`。
 
 如果你选择了 `debug`，则会在构建时输出所有日志，包括编译的日志，以供排查错误。
 
diff --git a/src/SPC/builder/linux/LinuxBuilder.php b/src/SPC/builder/linux/LinuxBuilder.php
index 004c37def..d959aade6 100644
--- a/src/SPC/builder/linux/LinuxBuilder.php
+++ b/src/SPC/builder/linux/LinuxBuilder.php
@@ -162,7 +162,7 @@ public function buildPHP(int $build_target = BUILD_TARGET_NONE): void
                 throw new WrongUsageException(
                     "You're building against musl libc statically (the default on Linux), but you're trying to build shared extensions.\n" .
                     'Static musl libc does not implement `dlopen`, so your php binary is not able to load shared extensions.' . "\n" .
-                    'Either use SPC_LIBC=glibc to link against glibc on a glibc OS, or use SPC_TARGET="native-native-musl -dynamic" to link against musl libc dynamically using `zig cc`.'
+                    'Either use SPC_LIBC=glibc to link against glibc on a glibc OS, use SPC_TARGET="native-native-musl -dynamic" to link against musl libc dynamically using `zig cc` or use SPC_MUSL_DYNAMIC=true on alpine.'
                 );
             }
             logger()->info('Building shared extensions...');