CI - add minimal build job

The bare minimum to run the docker stuff.

.github/workflows/build.yml

@@ -0,0 +1,58 @@
+name: build
+
+on:
+  push:
+    paths-ignore:
+        - '**/*.md'  
+  workflow_dispatch:
+  schedule:
+  # Once in week 3:33 on Sunday (0 and 7 are Sunday)
+    - cron: '33 3 * * 0'
+
+# This allows a subsequently queued workflow run to interrupt previous runs
+concurrency:
+  group: pep-build-${{ github.event.pull_request.head.label || github.head_ref || github.ref }} 
+  cancel-in-progress: true
+
+jobs:
+  pep-build:
+    runs-on: ubuntu-latest
+    env:
+      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install docker-compose
+        run: |
+            sudo curl -L "https://github.com/docker/compose/releases/download/v2.20.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+            sudo chmod +x /usr/local/bin/docker-compose
+            dver=$(docker-compose version)
+            echo "$dver"
+            echo "$dver" >> $GITHUB_STEP_SUMMARY
+      - uses: actions/checkout@v4
+        with:
+            repository: 'PelionIoT/factory-tool'
+            token: ${{ secrets.ACCESS_TOKEN }}
+            path: 'fcu_config'
+      - name: Build
+        run: docker-compose build --build-arg fcu_config=fcu_config
+      - name: Start the docker
+        run:
+             docker-compose up
+      - name: Check the processes
+        run: |
+             procs=$(docker-compose ps)
+             echo "# docker-compose ps:" >> $GITHUB_STEP_SUMMARY
+             echo $procs >> $GITHUB_STEP_SUMMARY
+      - name: Get the logs
+        run: |
+            logs=$(docker-compose logs)
+            echo "# docker-compose logs:" >> $GITHUB_STEP_SUMMARY
+            echo $logs >> $GITHUB_STEP_SUMMARY
+      - name: Inspect mongo db volume
+        run: |
+            mong=$(docker volume inspect pelion-edge-provisioner_mongo_data)
+            echo "# docker volume inspect pelion-edge-provisioner_mongo_data:" >> $GITHUB_STEP_SUMMARY
+            echo $mong >> $GITHUB_STEP_SUMMARY
+      - name: Stop the container
+        run: docker-compose down
+