[WIP] github workflow no space workaround

.github/workflows/zephyr.yml

@@ -1,6 +1,6 @@
 permissions:
   contents: read
-name: Zephyr OS Tests
+name: Zephyr OS Unit Tests and Sample Builds
 # For Zephyr 3.7 LTS, use the v0.26-branch
 # or the latest v0.26.x release Docker image.
 # Docker image was built on Ubuntu 22.04
@@ -13,24 +13,32 @@ on:
   workflow_dispatch:
 
 jobs:
-  test:
-    name: Twister Tests
+  run-image:
     runs-on: ubuntu-22.04
-    container: ghcr.io/zephyrproject-rtos/ci:v0.26-branch
-    env:
-      CMAKE_PREFIX_PATH: /opt/toolchains
+    permissions:
+      packages: read # Required to pull private images from GHCR
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          path: bacnet
-      - name: Initialize
-        working-directory: bacnet
+      - name: Show File System Info
         run: |
-          west init -l .
-          west update
-      - name: Twister Tests unit_testing
-        working-directory: bacnet
+          docker system df
+          docker images
+      - name: Free file system space
         run: |
-          pwd
-          ./unittest.sh
+          echo "== Remove all unused containers, networks, images"
+          echo "== (both dangling and unused), and optionally, volumes."
+          set -e
+          sudo docker system prune --all --filter "until=720h" --force
+          docker system df
+      - name: Delete unnecessary tools folder
+        run: rm -rf /opt/hostedtoolcache
+      - name: Pull Docker image from GHCR
+        run: docker pull ghcr.io/zephyrproject-rtos/ci:v0.26-branch
+      - uses: actions/checkout@v3
+      - name: Run Docker image from GHCR
+        env:
+          DOCKER_RUN_TARGET: "/bacnet/west-ci.sh && /bacnet/samples.sh && /bacnet/unittest.sh"
+          ZEPHYR_CONTAINER: "ghcr.io/zephyrproject-rtos/ci:v0.26-branch"
+        run: |
+          ls -alh
+          echo "== Run Docker image from GHCR"
+          docker run --rm -v "$(pwd):/bacnet" "$ZEPHYR_CONTAINER" /bin/bash -c "$DOCKER_RUN_TARGET"

README.md

@@ -13,9 +13,7 @@ This integration uses automated continuous integration services to assist
 in automated compilation, validation, linting, security scanning, and unit
 testing to produce robust C code.
 
-[![Actions Status](https://github.com/bacnet-stack/bacnet-stack-zephyr/actions/workflows/zephyr.yml/badge.svg)](https://github.com/bacnet-stack/bacnet-stack-zephyr/actions/workflows/zephyr.yml) GitHub Workflow: BACnet Stack Zephyr Twister Unit Tests
-
-[![Actions Status](https://github.com/bacnet-stack/bacnet-stack-zephyr/actions/workflows/zephyr-samples.yml/badge.svg)](https://github.com/bacnet-stack/bacnet-stack-zephyr/actions/workflows/zephyr-samples.yml) GitHub Workflow: BACnet Stack Samples Built
+[![Actions Status](https://github.com/bacnet-stack/bacnet-stack-zephyr/actions/workflows/zephyr.yml/badge.svg)](https://github.com/bacnet-stack/bacnet-stack-zephyr/actions/workflows/zephyr.yml) GitHub Workflow: BACnet Stack Zephyr Twister Unit Tests and Sample Build
 
 [![Actions Status](https://github.com/bacnet-stack/bacnet-stack-zephyr/workflows/CodeQL/badge.svg)](https://github.com/bacnet-stack-zephyr/bacnet-stack/actions/workflows/codeql-analysis.yml) GitHub Workflow: CodeQL Analysis
 

samples.sh

@@ -4,7 +4,7 @@
 TWISTER_EXE="../zephyr/scripts/twister"
 
 # Set the path to the test cases directory
-TEST_CASES_DIR="zephyr/samples"
+TEST_CASES_DIR="../bacnet/zephyr/samples"
 
 # Set the output directory for test results
 OUTPUT_DIR="twister-out.samples"

unittest.sh

@@ -4,7 +4,7 @@
 TWISTER_EXE="../zephyr/scripts/twister"
 
 # Set the path to the test cases directory
-TEST_CASES_DIR="zephyr/tests"
+TEST_CASES_DIR="../bacnet/zephyr/tests"
 
 # Set the output directory for test results
 OUTPUT_DIR="twister-out.unit_testing"

west-ci.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# setup our build environment
+echo "$PWD"
+ls -al bacnet
+west --version
+west init -l --mf bacnet/west-ci.yml .
+west update > /dev/null 2>&1

west-ci.yml

@@ -0,0 +1,51 @@
+# The default west manifest file for the bacnet-stack zephyr project.
+#
+# The per-installation west configuration file, .west/config, sets the
+# path to the project containing this file in the [manifest] section's
+# "path" variable.
+#
+# This imports the latest upstream Zephyr manifest file.
+#
+# You can pass your manifest repositories to west init when creating a
+# new Zephyr installation. See the west documentation for more
+# information.
+#
+# Beginning with west 0.8, the following command-line options
+# can be used to initialize with a repository lacking a west.yml
+# file at the top level.
+#
+#   west init
+#     -m <repository>
+#     --mr <branch_name>
+#     --mf <manifest_pathname>
+#     <workspace>
+
+manifest:
+  version: 1.2
+
+  remotes:
+    - name: bacnet-stack
+      url-base: https://github.com/bacnet-stack
+    - name: zephyrproject-rtos
+      url-base: https://github.com/zephyrproject-rtos
+
+  defaults:
+    remote: bacnet-stack
+
+  self:
+    path: bacnet
+
+  projects:
+    - name: bacnet-stack
+      path: bacnet/stack   # Hidden by bacnet/.gitignore
+      revision: master
+    - name: zephyr
+      path: zephyr
+      revision: v3.7.1
+      remote: zephyrproject-rtos
+      west-commands: scripts/west-commands.yml
+      import:
+        name-allowlist:
+        - cmsis
+        - picolibc
+        - hal_stm32