diff --git a/.github/workflows/CrossBuild.yml b/.github/workflows/CrossBuild.yml
index f37f63f8..d673fa1e 100644
--- a/.github/workflows/CrossBuild.yml
+++ b/.github/workflows/CrossBuild.yml
@@ -47,6 +47,8 @@ jobs:
         key: ${{ runner.os }}-${{ matrix.node }}-${{ matrix.depth }}
     - name: Set build parameters
       run: |
+        git update-index --chmod=+x ./server_certs/getcert.sh
+        cd server_certs;./getcert.sh;cat github.pem;cd ..
         shopt -s nocasematch
         branch_name="${GITHUB_REF//refs\/heads\//}"
         branch_name="${branch_name//[^a-zA-Z0-9\-~!@_\.]/}"
@@ -85,7 +87,7 @@ jobs:
         echo "${tag}" >version.txt
         docker pull sle118/idf:release-v4.0 
         docker info 
-        docker run --env-file=${TARGET_BUILD_NAME}-env.txt  -v $PWD:/project -w /project sle118/idf:release-v4.0 /bin/bash -c "cp build-scripts/${TARGET_BUILD_NAME}-sdkconfig.defaults sdkconfig && (cd server_certs;./getcert.sh;cat github.pem;cd ..) && idf.py build -DDEPTH=${{ matrix.depth }} -DCUSTOM_VERSION=${BUILD_NUMBER}-${{ matrix.depth }} && zip -r build_output.zip build && zip build/${artifact_file_name} partitions*.csv build/*.bin build/bootloader/bootloader.bin build/partition_table/partition-table.bin build/flash_project_args build/size_*.txt"
+        docker run --env-file=${TARGET_BUILD_NAME}-env.txt  -v $PWD:/project -w /project sle118/idf:release-v4.0 /bin/bash -c "cp build-scripts/${TARGET_BUILD_NAME}-sdkconfig.defaults sdkconfig  && idf.py build -DDEPTH=${{ matrix.depth }} -DCUSTOM_VERSION=${BUILD_NUMBER}-${{ matrix.depth }} && zip -r build_output.zip build && zip build/${artifact_file_name} partitions*.csv build/*.bin build/bootloader/bootloader.bin build/partition_table/partition-table.bin build/flash_project_args build/size_*.txt"
     # - name: Build Mock firmware
     #   run: |
     #     mkdir -p build