docker.yml

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name: Docker

env:
  TEST_TAG: siliconlabsinc/ot-efr32-dev:test
  SHA_TAG: siliconlabsinc/ot-efr32-dev:${{ github.sha }}
  LATEST_TAG: siliconlabsinc/ot-efr32-dev:latest

on:
  push:
    branches-ignore:
      - 'dependabot/**'
  pull_request:
    branches:
      - 'main'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || (github.repository == 'openthread/ot-efr32' && github.run_id) || github.ref }}
  cancel-in-progress: true

permissions:  # added using https://github.com/step-security/secure-workflows
  contents: read

jobs:
  build:
    name: Build Docker Image
    runs-on: ubuntu-22.04
    steps:
    - name: Harden Runner
      uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1
      with:
        egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

    - uses: actions/checkout@v4 # v3.3.0
      with:
        submodules: true

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0

    - name: Build and export to Docker context
      uses: docker/build-push-action@v5
      with:
        context: .
        load: true
        build-args: |
          - BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
        platforms:
          linux/amd64
        tags: |
          ${{ env.TEST_TAG }}
        cache-from: type=gha
        cache-to: type=gha,mode=max

    - name: Create LFS file hash list
      run: git -C third_party/silabs/gecko_sdk lfs ls-files -l | cut -d' ' -f1 | sort > .lfs-assets-id

    - name: Restore gecko_sdk LFS cache
      uses: actions/cache@v4
      id: lfs-cache
      with:
          path: .git/modules/third_party/silabs/gecko_sdk/lfs
          key: lfs-${{ hashFiles('.lfs-assets-id') }}

    - name: Git LFS Pull
      run: git -C third_party/silabs/gecko_sdk lfs pull

    - name: Test build inside container
      run: |
        docker run -v ${{ github.workspace }}:/ot-efr32/ --user $(id -u) --rm ${{ env.TEST_TAG }} script/build --skip-silabs-apps brd4151a

    - name: Login to DockerHub
      uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
      if: |
        success() &&
        github.repository == 'SiliconLabs/ot-efr32' &&
        github.event_name != 'pull_request' &&
        github.ref == 'refs/heads/main'
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Build and push
      uses: docker/build-push-action@v5
      if: |
        success() &&
        github.repository == 'SiliconLabs/ot-efr32' &&
        github.event_name != 'pull_request' &&
        github.ref == 'refs/heads/main'
      with:
        context: .
        push: true
        tags: |
          ${{ env.LATEST_TAG }}
          ${{ env.SHA_TAG }}
        platforms:
          linux/amd64