diff --git a/.github/workflows/build-openwrt.yml b/.github/workflows/build-openwrt.yml
index 9793cd7..cae3046 100644
--- a/.github/workflows/build-openwrt.yml
+++ b/.github/workflows/build-openwrt.yml
@@ -41,6 +41,7 @@ jobs:
         cache-to: type=gha,mode=max,scope=$GITHUB_REF_NAME-${{ inputs.architecture }}
         build-args: |
           TAG=${{ inputs.architecture }}
+        ulimit: nofile=1024:524288
   build:
     runs-on: ubuntu-latest
     needs: build-env
diff --git a/docker/openwrt-build-env/Dockerfile b/docker/openwrt-build-env/Dockerfile
index a719e66..4752335 100644
--- a/docker/openwrt-build-env/Dockerfile
+++ b/docker/openwrt-build-env/Dockerfile
@@ -1,17 +1,18 @@
 ARG TAG=mvebu-cortexa9-22.03.3
-FROM openwrtorg/sdk:$TAG
+FROM openwrt/sdk:$TAG
 
-RUN mkdir -p /home/build/openwrt/package/prometheus/src/
-COPY MakefilePrometheus /home/build/openwrt/package/prometheus/Makefile
-COPY build-wimoved.sh /home/build/
+RUN ./scripts/feeds update -a && \
+    make defconfig
 
-RUN ./scripts/feeds update && \
-    make defconfig && \
-    ./scripts/feeds install libnl && \
-    make -j$(nproc) package/libnl/compile && \
-    wget https://github.com/jupp0r/prometheus-cpp/releases/download/v1.1.0/prometheus-cpp-with-submodules.tar.gz && \
-    tar -xzf prometheus-cpp-with-submodules.tar.gz -C /home/build/openwrt/package/prometheus/src/ --strip-components=1 && \
-    make -j$(nproc) package/prometheus/compile && \
-    rm -rf feeds
+COPY --chown=buildbot:buildbot MakefilePrometheus /builder/wimove_feed/libs/prometheuscpp/Makefile
+RUN echo "src-link wimove_feed /builder/wimove_feed" >> /builder/feeds.conf.default && \
+    ./scripts/feeds update wimove_feed
 
-CMD bash /home/build/build-wimoved.sh
\ No newline at end of file
+RUN ./scripts/feeds install prometheuscpp && \
+    make V=s package/feeds/wimove_feed/prometheuscpp/compile -j "$(nproc)"
+
+RUN ./scripts/feeds install libnl && \
+    make V=s package/libnl/compile -j "$(nproc)"
+
+COPY build-wimoved.sh /builder/
+CMD bash /builder/build-wimoved.sh
diff --git a/docker/openwrt-build-env/MakefilePrometheus b/docker/openwrt-build-env/MakefilePrometheus
index 5c06b62..dbb4618 100644
--- a/docker/openwrt-build-env/MakefilePrometheus
+++ b/docker/openwrt-build-env/MakefilePrometheus
@@ -4,8 +4,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=prometheus-client-cpp
+PKG_VERSION:=1.1.0
 PKG_RELEASE:=1
 
+PKG_SOURCE_URL:=https://github.com/jupp0r/prometheus-cpp
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_VERSION:=v1.1.0
+PKG_MIRROR_HASH:=522b6a57f474c89098fcdf198bd63796c65ee2e07b85b1d118be8e8b47148188
+
 PKG_FLAGS:=nonshared
 PKG_LICENSE:=MIT
 PKG_MAINTAINER:=BPHK2022
diff --git a/docker/openwrt-build-env/build-wimoved.sh b/docker/openwrt-build-env/build-wimoved.sh
index 9d009c6..69a9492 100644
--- a/docker/openwrt-build-env/build-wimoved.sh
+++ b/docker/openwrt-build-env/build-wimoved.sh
@@ -1,7 +1,7 @@
-#!/bin/sh
+#!/bin/bash
 set -ex
 shopt -s globstar
-cd /home/build/openwrt
-make "-j$(nproc)" V=sc prereq
-make "-j$(nproc)" V=sc package/network/services/wimoved/compile
+./scripts/feeds update wimove_feed
+./scripts/feeds install wimoved
+make "-j$(nproc)" V=sc package/wimoved/compile
 cp bin/targets/**/packages/wimoved*.ipk out
diff --git a/openwrt/build-openwrt.sh b/openwrt/build-openwrt.sh
index a3e6f64..3c8d2f3 100755
--- a/openwrt/build-openwrt.sh
+++ b/openwrt/build-openwrt.sh
@@ -1,11 +1,11 @@
 #!/bin/bash
 mkdir -p out || true
 chmod -R ogu+rw out
-docker run --rm \
+docker run --rm --ulimit nofile=1024:524288 \
   -e PKG_VERSION="$VERSION" \
-  -v "$(pwd)"/openwrt/package:/home/build/openwrt/package/network/services/wimoved \
-  -v "$(pwd)"/CMakeLists.txt:/home/build/openwrt/package/network/services/wimoved/src/CMakeLists.txt \
-  -v "$(pwd)"/vendor:/home/build/openwrt/package/network/services/wimoved/src/vendor \
-  -v "$(pwd)"/src:/home/build/openwrt/package/network/services/wimoved/src/src \
-  -v "$(pwd)"/out:/home/build/openwrt/out \
+  -v "$(pwd)"/openwrt/package:/builder/wimove_feed/network/services/wimoved \
+  -v "$(pwd)"/CMakeLists.txt:/builder/wimove_feed/network/services/wimoved/src/CMakeLists.txt \
+  -v "$(pwd)"/vendor:/builder/wimove_feed/network/services/wimoved/src/vendor \
+  -v "$(pwd)"/src:/builder/wimove_feed/network/services/wimoved/src/src \
+  -v "$(pwd)"/out:/builder/out \
   "$IMAGE"