diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index de161ba..51a9c6c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,23 +2,51 @@ name: iStore Intl Builder
 
 on:
   workflow_dispatch:
-
+    inputs:
+      target:
+        description: 'build target ["x86_64", "rk35xx", "rk33xx", "rpi4", "all"]'
+        required: true
+        default: 'all'
 env:
-  IB_NAME: openwrt-imagebuilder-22.03.5-x86-64.Linux-x86_64
-  MF_NAME: openwrt-22.03.5-x86-64.manifest
-  IB_URL: https://downloads.openwrt.org/releases/22.03.5/targets/x86/64/
   TZ: Asia/Shanghai
 
 jobs:
-  build:
+  matrix:
     runs-on: ubuntu-latest
-    name: iStore Intl Builder
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - name: Detect build target
+        id: set-matrix
+        env:
+          MATRIX_TARGET: ${{ github.event.inputs.target }}
+        run: |
+          if [ "x${MATRIX_TARGET}" = "x" -o "x${MATRIX_TARGET}" = "xall" ]; then \
+            echo "matrix={\"target\":[\"x86_64\", \"rk35xx\", \"rk33xx\", \"rpi4\"]}" >> $GITHUB_OUTPUT; \
+          else \
+            targets=""; \
+            for target in ${MATRIX_TARGET}; do \
+              targets="$targets, \"$target\"";
+            done; \
+            echo "matrix={\"target\":[${targets#, }]}" >> $GITHUB_OUTPUT; \
+          fi
+  build:
+    needs: matrix
+    runs-on: ubuntu-latest
+    name: iStore Intl for ${{ matrix.target }}
+    strategy:
+      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
     steps:
       - name: Checkout
         uses: actions/checkout@main
         with:
           fetch-depth: 1
 
+      - name: Import Env
+        env:
+          MATRIX_TARGET: ${{ matrix.target }}
+        run: cat env/${MATRIX_TARGET}.env >> "$GITHUB_ENV"
+
       - name: Initialization environment
         env:
           DEBIAN_FRONTEND: noninteractive
@@ -52,5 +80,16 @@ jobs:
       - name: Build
         run: |
           cp dl/${MF_NAME} ib/target.manifest
+          echo "istoreos-intl - *" >> ib/target.manifest
           cd ib && make -f multi.mk image_multi
 
+      - name: Pack
+        run: |
+          cd ib
+          make -f release.mk IB=1
+          make -f multi.mk release_env >> "$GITHUB_ENV"
+
+      - name: Release
+        run: |
+          cd ib
+          diff ../dl/${MF_NAME} ${IB_BIN_DIR}/${MF_NAME}
diff --git a/env/x86_64.env b/env/x86_64.env
new file mode 100644
index 0000000..cbb7a36
--- /dev/null
+++ b/env/x86_64.env
@@ -0,0 +1,3 @@
+IB_NAME=openwrt-imagebuilder-22.03.5-x86-64.Linux-x86_64
+MF_NAME=openwrt-22.03.5-x86-64.manifest
+IB_URL=https://downloads.openwrt.org/releases/22.03.5/targets/x86/64/
diff --git a/src/multi.mk b/src/multi.mk
index 0303cf3..aa364a2 100644
--- a/src/multi.mk
+++ b/src/multi.mk
@@ -35,4 +35,8 @@ image_multi:
 	$(MAKE) -f multi.mk -s _call_image_multi )
 
 profiles_multi:
-	$(STAGING_DIR_HOST)/bin/sed -n 's/^CONFIG_TARGET_$(if $(CONFIG_TARGET_MULTI_PROFILE),DEVICE_)$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_\(.*\)=y/\1/p' .config
+	@$(STAGING_DIR_HOST)/bin/sed -n 's/^CONFIG_TARGET_$(if $(CONFIG_TARGET_MULTI_PROFILE),DEVICE_)$(call target_conf,$(BOARD)$(if $(SUBTARGET),_$(SUBTARGET)))_\(.*\)=y/\1/p' .config
+
+release_env:
+	@echo "IB_BIN_DIR=$(BIN_DIR)"
+	@echo "IB_OS_RELEASE=$(VERSION_DIST_SANITIZED)-$(VERSION_NUMBER)-$(VERSION_CODE)"
diff --git a/src/release.mk b/src/release.mk
new file mode 100644
index 0000000..c158f00
--- /dev/null
+++ b/src/release.mk
@@ -0,0 +1,166 @@
+
+CUR_MAKEFILE:=$(filter-out Makefile,$(firstword $(MAKEFILE_LIST)))
+SUBMAKE:=make $(if $(CUR_MAKEFILE),-f $(CUR_MAKEFILE))
+
+ifneq ($(BUILD),)
+
+include $(TOPDIR)/rules.mk
+REVISION:=$(shell $(TOPDIR)/scripts/getver.sh)
+SOURCE_DATE_EPOCH:=$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh)
+include $(INCLUDE_DIR)/image.mk
+
+all: $(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))
+
+define IMAGE/TARGET
+
+FIRMWARE_BASE_NAME:=$(patsubst %.img,%,$(patsubst %.gz,%,$(3)))
+
+$(1)/$(2)/version.index: $(1)/$(2)/$$(FIRMWARE_BASE_NAME).yaml
+	echo "$(VERSION_NUMBER)-$(VERSION_CODE)" > $$@
+
+$(1)/$(2)/$$(FIRMWARE_BASE_NAME).yaml: $(1)/$(2)/version.latest
+	echo "filename: $(3)" > $$@
+	echo "path: /iStoreOS/$(2)/" >> $$@
+	head -3 $(1)/$(2)/version.latest | tail -2 | tr 'A-Z' 'a-z' >> $$@
+	echo "device: $(2)" >> $$@
+	echo "version: $(VERSION_NUMBER)" >> $$@
+	echo "release: $(VERSION_CODE)" >> $$@
+	TZ='CST-8' date +'date: %F %T' -r '$(1)/$(2)/$(3)' >> $$@
+	echo "type: istoreos" >> $$@
+
+$(1)/$(2)/version.latest: $(1)/$(2)/$(3)
+	echo "[$(3)]($(3))" > $$@; \
+	FIRMWARE_SHA256=`sha256sum $(1)/$(2)/$(3) | cut -d' ' -f1`; \
+	echo "SHA256: $$$${FIRMWARE_SHA256}" >> $$@ ; \
+	FIRMWARE_MD5=`md5sum $(1)/$(2)/$(3)| cut -d' ' -f1`; \
+	echo "MD5: $$$${FIRMWARE_MD5}" >> $$@
+
+$(1)/$(2)/$(3): $(BIN_DIR)/$(if $(4),$(4),$(3))
+	mkdir -p $(1)/$(2)
+	$(CP) $(BIN_DIR)/feeds.buildinfo $(1)/$(2)/
+	$(CP) $(BIN_DIR)/config.buildinfo $(1)/$(2)/
+	git log -n 1 --format="%h" > $(1)/$(2)/commit.buildinfo
+	$(CP) ./feeds.conf $(1)/$(2)/
+	./scripts/diffconfig.sh > $(1)/$(2)/config.seed
+	$(CP) $$< $$@
+
+endef
+
+define IMAGE/BUILDER
+
+$(1)/$(2)/$(3).tar.xz: $(BIN_DIR)/$(3).tar.xz
+	mkdir -p $(1)/$(2)
+	$(CP) $$< $$@
+
+$(1)/$(2)/$(4): $(BIN_DIR)/$(4)
+	mkdir -p $(1)/$(2)
+	$(CP) $$< $$@
+
+$(1)/$(2)/sha256sums: $(1)/$(2)/$(3).tar.xz $(1)/$(2)/$(4)
+	@$$(call sha256sums,$(1)/$(2))
+
+endef
+
+DIST_DIR:=../build
+
+COMMON/IMAGE=$(call IMAGE/TARGET,$(DIST_DIR),$(2),$(VERSION_DIST_SANITIZED)-$(VERSION_NUMBER)-$(VERSION_CODE)-$(1)-$(2)-squashfs.img.gz,$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-squashfs-sysupgrade.img.gz)
+
+COMMON/MULTI_DEVICES=$(call IMAGE/TARGET,$(DIST_DIR),$(if $(3),$(3),$(2)),$(VERSION_DIST_SANITIZED)-$(VERSION_NUMBER)-$(VERSION_CODE)-$(if $(3),$(3),$(2))-squashfs.img.gz,$(IMG_PREFIX)-$(1)_$(2)-squashfs-sysupgrade.img.gz)
+
+COMMON/COMBINED_DEVICE=$(call IMAGE/TARGET,$(DIST_DIR),$(if $(3),$(3),$(2)),$(VERSION_DIST_SANITIZED)-$(VERSION_NUMBER)-$(VERSION_CODE)-$(if $(3),$(3),$(2))-squashfs-combined.img.gz,$(IMG_PREFIX)-$(1)_$(2)-squashfs-combined.img.gz)
+
+HOST_OS:=$(shell uname)
+HOST_ARCH:=$(shell uname -m)
+IB_DIR:=$(DIST_DIR)/ib
+IB_NAME:=$(VERSION_DIST_SANITIZED)-imagebuilder-$(if $(CONFIG_VERSION_FILENAMES),$(VERSION_NUMBER)-)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET)).$(HOST_OS)-$(HOST_ARCH)
+MF_NAME:=$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
+
+COMMON/BUILDER=$(call IMAGE/BUILDER,$(IB_DIR),$(1),$(IB_NAME),$(MF_NAME))
+
+ifeq ($(BOARD), x86)
+X86_64_DIR:=$(DIST_DIR)/x86_64
+X86_64_IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(VERSION_NUMBER)-$(VERSION_CODE)-x86-64-squashfs-combined
+X86_64_SRC_PREFIX:=$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-squashfs-combined
+
+X86_64/IMAGE=$(call IMAGE/TARGET,$(DIST_DIR),x86_64$(if $(1),_$(1)),$(X86_64_IMG_PREFIX)$(if $(1),-$(1)).img.gz,$(X86_64_SRC_PREFIX)$(if $(1),-$(1)).img.gz)
+
+$(eval $(call X86_64/IMAGE,))
+$(eval $(call X86_64/IMAGE,efi))
+$(eval $(call COMMON/BUILDER,x86_64))
+
+x86-64-generic: $(X86_64_DIR)/version.index $(X86_64_DIR)_efi/version.index \
+ $(if $(IB),,$(IB_DIR)/x86_64/sha256sums)
+endif
+
+ifeq ($(BOARD), rockchip)
+ifeq ($(SUBTARGET), armv8)
+ifneq ($(PROFILE_SANITIZED),)
+$(eval $(call COMMON/IMAGE,nanopi,r2s))
+
+rockchip-armv8-friendlyarm_nanopi-r2s: $(DIST_DIR)/r2s/version.index
+
+$(eval $(call COMMON/IMAGE,nanopi,r4s))
+
+rockchip-armv8-friendlyarm_nanopi-r4s: $(DIST_DIR)/r4s/version.index
+else # !PROFILE_SANITIZED
+
+$(eval $(call COMMON/MULTI_DEVICES,friendlyarm,nanopi-r2s,r2s))
+$(eval $(call COMMON/MULTI_DEVICES,friendlyarm,nanopi-r4s,r4s))
+$(eval $(call COMMON/MULTI_DEVICES,friendlyarm,nanopi-r4se,r4se))
+
+$(eval $(call COMMON/BUILDER,rk33xx))
+
+rockchip-armv8: $(DIST_DIR)/r2s/version.index $(DIST_DIR)/r4s/version.index $(DIST_DIR)/r4se/version.index \
+ $(if $(IB),,$(IB_DIR)/rk33xx/sha256sums)
+
+endif # PROFILE_SANITIZED
+endif # armv8
+
+ifeq ($(SUBTARGET), rk35xx)
+$(eval $(call COMMON/COMBINED_DEVICE,fastrhino,r6xs))
+$(eval $(call COMMON/COMBINED_DEVICE,friendlyarm,nanopi-r5s,r5s))
+$(eval $(call COMMON/COMBINED_DEVICE,friendlyarm,nanopi-r6s,r6s))
+$(eval $(call COMMON/MULTI_DEVICES,firefly,station-p2))
+$(eval $(call COMMON/MULTI_DEVICES,lyt,t68m))
+$(eval $(call COMMON/COMBINED_DEVICE,hinlink,opc-h6xk,h6xk))
+$(eval $(call COMMON/COMBINED_DEVICE,hinlink,h88k))
+$(eval $(call COMMON/MULTI_DEVICES,hlink,h28k))
+$(eval $(call COMMON/BUILDER,rk35xx))
+rockchip-rk35xx: $(DIST_DIR)/r6xs/version.index \
+ $(DIST_DIR)/r5s/version.index $(DIST_DIR)/r6s/version.index \
+ $(DIST_DIR)/station-p2/version.index \
+ $(DIST_DIR)/h6xk/version.index \
+ $(DIST_DIR)/h88k/version.index \
+ $(DIST_DIR)/h28k/version.index \
+ $(DIST_DIR)/t68m/version.index \
+ $(if $(IB),,$(IB_DIR)/rk35xx/sha256sums)
+endif # rk35xx
+
+endif # rockchip
+
+ifeq ($(BOARD)-$(SUBTARGET), bcm27xx-bcm2711)
+$(eval $(call COMMON/IMAGE,raspberrypi,rpi4))
+$(eval $(call COMMON/BUILDER,bcm2711))
+bcm27xx-bcm2711-rpi-4: $(DIST_DIR)/rpi4/version.index \
+ $(if $(IB),,$(IB_DIR)/bcm2711/sha256sums)
+endif # bcm27xx-bcm2711
+
+else
+
+TOPDIR:=${CURDIR}
+
+LC_ALL:=C
+LANG:=C
+TZ:=UTC
+export TOPDIR LC_ALL LANG TZ
+
+export PATH:=$(TOPDIR)/staging_dir/host/bin:$(PATH)
+
+all: FORCE
+	$(SUBMAKE) BUILD=1 $(if $(IB),IB="$(IB)")
+%: FORCE
+	$(SUBMAKE) BUILD=1 $@ $(if $(IB),IB="$(IB)")
+
+FORCE: ;
+.PHONY: FORCE
+endif