Update openwrt-immortalwrt.yml

.github/workflows/openwrt-immortalwrt.yml

@@ -93,18 +93,12 @@ jobs:
         DEBIAN_FRONTEND: noninteractive
       run: |
         df -hT $PWD
-        sudo swapoff -a
-        sudo rm -f /swapfile
-        sudo apt clean
-        sudo rm -rf /usr/share/dotnet /etc/mysql /etc/php /etc/apt/sources.list.d /etc/apt/sources.list.d/* /usr/share/dotnet /usr/local/lib/android /opt/ghc
-        sudo -E apt-get -y purge azure-cli ghc* zulu* hhvm llvm* firefox google* dotnet* powershell openjdk* adoptopenjdk* mysql* php* mongodb* dotnet* moby* snapd* || true
         sudo -E apt-get -qq update
         sudo bash -c 'bash <(curl -s https://build-scripts.immortalwrt.eu.org/init_build_environment.sh)'
         sudo -E apt-get -qq autoremove --purge
         sudo -E apt-get -qq clean
         sudo timedatectl set-timezone "$TZ"
-        sudo mkdir -p /workdir
-        sudo chown $USER:$GROUPS /workdir
+        sudo chown $USER:$GROUPS $GITHUB_WORKSPACE
         
     - name: 下载固件源码
       working-directory: ./