ci: add ui_startup.tcl to image

Author: phsauter

Dockerfile

@@ -73,6 +73,7 @@ ENV DEBIAN_FRONTEND=noninteractive \
     TOOLS=/foss/tools \
     PDK_ROOT=/foss/pdks \
     DESIGNS=/foss/designs \
+    STARTUPDIR=/dockerstartup \
     # Disable the PEP 668 "externally managed environment" restriction.
     # In a container this guard is pointless.
     PIP_BREAK_SYSTEM_PACKAGES=1
@@ -138,6 +139,9 @@ COPY --from=source ${HOME}/.bashrc ${HOME}/.bashrc
 # tool version manifest
 COPY --from=source /tool_metadata.yml /tool_metadata.yml
 
+# Entry point script and its dependencies (generate_container_user.sh, set_user_permission.sh)
+COPY --from=source /dockerstartup /dockerstartup/
+
 # Default environment setup
 
 ENV RISCV=${TOOLS}/riscv-gnu-toolchain