diff --git a/.github/workflows/bsp_buildings.yml b/.github/workflows/bsp_buildings.yml
index 4de198074a..6e959fa124 100644
--- a/.github/workflows/bsp_buildings.yml
+++ b/.github/workflows/bsp_buildings.yml
@@ -349,7 +349,6 @@ jobs:
       - name: Install Tools
         shell: bash
         run: |
-          sudo apt-get update
           wget https://raw.githubusercontent.com/RT-Thread/env/master/install_ubuntu.sh
           chmod 777 install_ubuntu.sh
           ./install_ubuntu.sh
diff --git a/.github/workflows/bsp_buildings_env15x.yml b/.github/workflows/bsp_buildings_env15x.yml
new file mode 100644
index 0000000000..050d670b0a
--- /dev/null
+++ b/.github/workflows/bsp_buildings_env15x.yml
@@ -0,0 +1,88 @@
+name: RT-Thread BSP Static Build Check (Env 1.5.x)
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the RT-Thread organization master branch
+on:
+  # Runs at 16:00 UTC (BeiJing 00:00) every day
+  schedule:
+    - cron:  '0 16 * * *'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - documentation/**
+      - '**/README.md'
+      - '**/README_zh.md'
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+      - documentation/**
+      - '**/README.md'
+      - '**/README_zh.md'
+  repository_dispatch:
+    types:
+      - online-pkgs-static-building-trigger-event
+  workflow_dispatch:
+
+permissions:
+  contents: read # to fetch code (actions/checkout)
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: ${{ matrix.legs.RTT_BSP }}
+    if: github.repository_owner == 'RT-Thread'
+    strategy:
+      fail-fast: false
+      matrix:
+       legs:
+         -  RTT_BSP: "RT-Thread Online Packages (STM32F407 RT-Spark)"
+            RTT_TOOL_CHAIN: "sourcery-arm"
+            SUB_RTT_BSP:
+                - "stm32/stm32f407-rt-spark"
+         -  RTT_BSP: "RTduino/Arduino Libraries (STM32F412 Nucleo)"
+            RTT_TOOL_CHAIN: "sourcery-arm"
+            SUB_RTT_BSP:
+                - "stm32/stm32f412-st-nucleo"
+         -  RTT_BSP: "RTduino/Arduino Libraries (Raspberry Pico)"
+            RTT_TOOL_CHAIN: "sourcery-arm"
+            SUB_RTT_BSP:
+                - "raspberry-pico"
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.8
+
+      - name: Install Tools
+        shell: bash
+        run: |
+          wget https://raw.githubusercontent.com/RT-Thread/env/v1.5.x/install_ubuntu.sh
+          chmod 777 install_ubuntu.sh
+          ./install_ubuntu.sh
+          git config --global http.postBuffer 524288000
+          python -c "import tools.menukconfig; tools.menukconfig.touch_env()"
+          echo "RTT_ROOT=${{ github.workspace }}" >> $GITHUB_ENV
+          echo "RTT_CC=gcc" >> $GITHUB_ENV
+
+      - name: Install Arm ToolChains
+        if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-arm' && success() }}
+        shell: bash
+        run: |
+          wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.3/gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux.tar.bz2
+          sudo tar xjf gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux.tar.bz2 -C /opt
+          /opt/gcc-arm-none-eabi-10-2020-q4-major/bin/arm-none-eabi-gcc --version
+          echo "RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-10-2020-q4-major/bin" >> $GITHUB_ENV
+
+      - name: Bsp Scons Compile
+        if: ${{ success() }}
+        shell: bash
+        env:
+          RTT_BSP: ${{ matrix.legs.RTT_BSP }}
+          RTT_TOOL_CHAIN: ${{ matrix.legs.RTT_TOOL_CHAIN }}
+          SRTT_BSP: ${{ join(matrix.legs.SUB_RTT_BSP, ',') }}
+        run: |
+          source ~/.env/env.sh
+          python tools/ci/bsp_buildings.py