new: add musl lib

Author: hiddify-com

.github/workflows/build.yml

@@ -92,6 +92,8 @@ jobs:
           - { name: 'hiddify-lib-android', os: 'ubuntu-latest', target: 'android'}
           - { name: 'hiddify-lib-linux-amd64', os: 'ubuntu-22.04', target: 'linux-amd64',  arch: 'amd64', naive: true , corenet: 'linux/amd64', build_corenet: true }
           - { name: 'hiddify-lib-linux-arm64', os: 'ubuntu-latest', target: 'linux-arm64', naive: true ,  arch: 'arm64', corenet: 'linux/arm64', build_corenet: true }
+          - { name: 'hiddify-lib-linux-amd64-musl', os: 'ubuntu-22.04', variant: 'musl', target: 'linux-amd64',  arch: 'amd64', naive: true , corenet: 'linux/amd64', build_corenet: true }
+          - { name: 'hiddify-lib-linux-arm64-musl', os: 'ubuntu-latest', variant: 'musl', target: 'linux-arm64', naive: true ,  arch: 'arm64', corenet: 'linux/arm64', build_corenet: true }
           - { name: "hiddify-lib-windows-amd64", os: 'ubuntu-latest', target: 'windows-amd64', aarch: 'x64', naive: true, corenet: 'windows/amd64' }
           - { name: "hiddify-lib-macos", os: 'macos-15', target: 'macos'  }
           - { name: "hiddify-lib-ios", os: "macos-15", target: "ios" }
@@ -119,6 +121,7 @@ jobs:
       GOAMD64: ${{ matrix.job.goamd64 }}
       GOARM: ${{ matrix.job.goarm }}
       GOMIPS: ${{ matrix.job.gomips }}
+      VARIANT: ${{ matrix.job.variant }}
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -633,7 +636,7 @@ jobs:
       )
     steps:
       - name: Delete artifact
-        uses: geekyeggo/delete-artifact@v3
+        uses: geekyeggo/delete-artifact@v5
         with:
           name: |
             hiddify-*

Makefile

@@ -97,7 +97,7 @@ build-cronet:
 	git fetch --depth=1 origin $(CRONET_GO_VERSION) && \
 	git checkout FETCH_HEAD && \
 	git submodule update --init --recursive --depth=1 && \
-	if [ "$(VARIANT)" = "musl" ]; then \
+	if [ "$${VARIANT}" = "musl" ]; then \
 		go run ./cmd/build-naive --target=linux/$(ARCH) --libc=musl download-toolchain && \
 		go run ./cmd/build-naive --target=linux/$(ARCH) --libc=musl env > cronet.env; \
 	else \
@@ -127,9 +127,9 @@ build-linux: prepare
 
 	$(load_cronet_env)
 	FINAL_TAGS=$(TAGS); \
-	if [ "$(VARIANT)" = "musl" ]; then \
+	if [ "$${VARIANT}" = "musl" ]; then \
 		FINAL_TAGS=$${FINAL_TAGS},with_musl; \
-	elif [ "$(VARIANT)" = "purego" ]; then \
+	elif [ "$${VARIANT}" = "purego" ]; then \
 		FINAL_TAGS="$${FINAL_TAGS},with_purego"; \
 	fi; \
 	echo "FinalTags: $$FINAL_TAGS"; \