chore: add loongarch64 to list of target architectures

Author: mhx

.docker/Makefile

@@ -34,13 +34,13 @@ run_debian:
 	@docker run $(COMMON_RUN_OPTS) $(IMAGE_DEBIAN)
 
 build_alpine:
-	docker buildx build -f Dockerfile.alpine --build-arg TARGET_ARCHS=x86_64,aarch64,riscv64,ppc64le,s390x,arm,i386 -t $(IMAGE_ALPINE) .
+	docker buildx build -f Dockerfile.alpine --build-arg TARGET_ARCHS=x86_64,aarch64,loongarch64,riscv64,ppc64le,s390x,arm,i386 -t $(IMAGE_ALPINE) .
 
 run_alpine:
 	@docker run $(COMMON_RUN_OPTS) $(IMAGE_ALPINE)
 
 build_alpine_newarch:
-	docker buildx build -f Dockerfile.alpine --build-arg TARGET_ARCHS=s390x -t $(IMAGE_ALPINE_NEWARCH) .
+	docker buildx build -f Dockerfile.alpine --build-arg TARGET_ARCHS=loongarch64 -t $(IMAGE_ALPINE_NEWARCH) .
 
 run_alpine_newarch:
 	@docker run $(COMMON_RUN_OPTS) $(IMAGE_ALPINE_NEWARCH)

.github/workflows/docker-run-build.yml

@@ -63,7 +63,7 @@ jobs:
             -f .docker/Dockerfile.${{ inputs.build_dist }} \
             -t dwarfs-linux-build-${{ inputs.build_dist }} \
             --build-arg ARCH=${{ inputs.build_arch }} \
-            ${{ inputs.build_arch == 'amd64' && '--build-arg TARGET_ARCHS=x86_64,aarch64,riscv64,ppc64le,s390x,arm,i386' || '' }} \
+            ${{ inputs.build_arch == 'amd64' && '--build-arg TARGET_ARCHS=x86_64,aarch64,loongarch64,riscv64,ppc64le,s390x,arm,i386' || '' }} \
             .docker
 
       - name: Run Build