Add Github CI configuration

Dockerfile

@@ -15,14 +15,14 @@ RUN apk update && \
 
 # Raspberry Pi Pico SDK
 ARG SDK_PATH=/usr/share/pico_sdk
-RUN git clone --depth 1 --branch 2.1.1 --single-branch https://github.com/raspberrypi/pico-sdk $SDK_PATH && \
+RUN git clone --depth 1 --branch 1.5.1 https://github.com/raspberrypi/pico-sdk $SDK_PATH && \
     cd $SDK_PATH && \
     git submodule update --init
 
 ENV PICO_SDK_PATH=$SDK_PATH
 
 # Picotool installation
-RUN git clone --depth 1 --branch 2.1.1 --single-branch https://github.com/raspberrypi/picotool.git /home/picotool && \
+RUN git clone --depth 1 --branch 1.1.2 https://github.com/raspberrypi/picotool.git /home/picotool && \
     cd /home/picotool && \
     mkdir build && \
     cd build && \

Jenkinsfile

@@ -1,13 +0,0 @@
-node {
-	stage("Download SRC") {
-		 checkout scm
-	}
-	
-	stage("Docker build") {
-		docker.build("${env.DOCKER_PREFIX}/picosdk", ".")
-	}
-	
-	stage("docker prune") {
-		sh 'docker system prune -f'
-	}
-}

README.md

@@ -1,4 +1,4 @@
-[![Raspberry PI Pico Docker SDK CI](https://github.com/lukstep/raspberry-pi-pico-docker-sdk/actions/workflows/sdk-ci.yml/badge.svg)](https://github.com/lukstep/raspberry-pi-pico-docker-sdk/actions/workflows/sdk-ci.yml)
+[![Raspberry PI Pico Docker SDK CI](https://github.com/lukstep/raspberry-pi-pico-docker-sdk/actions/workflows/sdk-ci.yml/badge.svg?branch=main)](https://github.com/lukstep/raspberry-pi-pico-docker-sdk/actions/workflows/sdk-ci.yml)
 
 # Raspberry Pi Pico Docker SDK
 

test_poject/CMakeLists.txt

@@ -4,9 +4,6 @@ include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)
 
 project(sample C CXX ASM)
 
-set(CMAKE_C_COMPILER /usr/bin/arm-none-eabi-gcc CACHE PATH "" FORCE)
-set(CMAKE_CXX_COMPILER /usr/bin/arm-none-eabi-g++ CACHE PATH "" FORCE)
-
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_CXX_STANDARD 17)