Fix broken CI

.github/actions/build_ci/Dockerfile

@@ -1,10 +1,10 @@
-FROM ubuntu:latest
+FROM ubuntu:24.04
 
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
 # Install prerequisites
-RUN apt-get --quiet=2 update && apt-get install --quiet=2 --assume-yes sudo git python3 python3-pip wget
+RUN apt-get --quiet=2 update && apt-get install --quiet=2 --assume-yes sudo git python3 python3-pip python3-venv wget
 
 # Copies your code file from your action repository to the filesystem path `/` of the container
 COPY entrypoint.sh /entrypoint.sh

.github/actions/build_ci/README.md

@@ -15,6 +15,27 @@ The supported targets are:
 
 ## Example usage
 
+Inside a github action use:
+```
 uses: ./.github/actions/build_ci
 with:
-  target: linux
+  target: linux
+```
+
+## Desktop testing
+
+Right now the directory expectations of the CI script are very messy.
+This should be cleaned up in a future PR.
+
+Desktop testing is possible but is likewise messy right now.
+
+One time setup, starting in open-amp directory:
+```
+$ git clone https://github.com/OpenAMP/libmetal.git
+```
+
+A sequence like below will work, change the "zephyr" at the end of the docker command line to "linux" or "generic" for the other working tests
+```
+$ docker build -t openamp-ci .github/actions/build_ci/ && docker run -it --rm -v$PWD:/prj -w /prj openamp-ci zephyr
+$ sudo rm -rf build* zephyr*
+```

.github/actions/build_ci/entrypoint.sh

@@ -13,12 +13,19 @@
 FREERTOS_ZIP_URL=https://cfhcable.dl.sourceforge.net/project/freertos/FreeRTOS/V10.0.1/FreeRTOSv10.0.1.zip
 
 pre_build(){
-	# fix issue related to tzdata install
+	# fix issue related to tzdata install, not needed for 24.04 but kept for 22.04 and earlier
 	echo 'Etc/UTC' > /etc/timezone || exit 1
-	ln -s /usr/share/zoneinfo/Etc/UTC /etc/localtime || exit 1
+	ln -fs /usr/share/zoneinfo/Etc/UTC /etc/localtime || exit 1
+
+	#Create a new virtual environment
+	python3 -m venv ./.venv
+	source ./.venv/bin/activate
+
+	# add make and cmake
+	# cmake from packages will work for 22.04 and later but use pip3 to get the latest on any distro
 	apt update || exit 1
    	apt-get install -y make || exit 1
-   	sudo pip3 install cmake || exit 1
+	pip3 install cmake || exit 1
 }
 
 build_linux(){
@@ -77,13 +84,10 @@
 	echo  " Build for Zephyr OS "
 	sudo apt-get install -y git cmake ninja-build gperf || exit 1
   	sudo apt-get install -y ccache dfu-util device-tree-compiler wget || exit 1
-  	sudo apt-get install -y python3-dev python3-pip python3-setuptools python3-tk python3-wheel xz-utils file || exit 1
+	sudo apt-get install -y python3-dev python3-setuptools python3-tk python3-wheel xz-utils file || exit 1
   	sudo apt-get install -y make gcc gcc-multilib g++-multilib libsdl2-dev || exit 1
 	sudo apt-get install -y libc6-dev-i386 gperf g++ python3-ply python3-yaml device-tree-compiler ncurses-dev uglifyjs -qq || exit 1
-	sudo pip3 install pyelftools || exit 1
-	pip3 install --user -U west
-	echo 'export PATH=~/.local/bin:"$PATH"' >> ~/.bashrc
-	source ~/.bashrc
+	pip3 install west || exit 1
 
 	wget $ZEPHYR_SDK_DOWNLOAD_URL || exit 1
 	tar xvf $ZEPHYR_SDK_SETUP_TAR || exit 1
@@ -93,7 +97,7 @@
 	cd ./zephyrproject || exit 1
 	west update || exit 1
 	west zephyr-export || exit 1
-	pip3 install --user -r ./zephyr/scripts/requirements.txt || exit 1
+	pip3 install  -r ./zephyr/scripts/requirements.txt || exit 1
 	echo  "Update zephyr OpenAMP repos"
 	#Update zephyr OpenAMP repos
 	cp -r ../lib modules/lib/open-amp/open-amp/ || exit 1