build-opencv-base-container.yml

name: Build OpenCV Base

on:
  push:
    branches: [ main ]
    paths:
    - .github/actions/build-intermediate/**
    - .github/workflows/build-opencv-base-container.yml
    - build/containers/intermediate/Dockerfile.opencvsharp-build
    - build/intermediate-containers.mk
    - Makefile
  pull_request:
    types: [opened, synchronize, reopened, labeled]
    branches: [ main ]
    paths:
    - .github/actions/build-intermediate/**
    - .github/workflows/build-opencv-base-container.yml
    - build/containers/intermediate/Dockerfile.opencvsharp-build
    - build/intermediate-containers.mk
    - Makefile
  issue_comment:
    types: [created, edited]

env:
  AKRI_COMPONENT: opencvsharp-build
  MAKEFILE_COMPONENT: opencv-base

jobs:



  build-container:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout the head commit of the branch
      uses: actions/checkout@v3
      with:
        persist-credentials: false

    # Only run build version change check if PR does not have "same version" label
    - if: >-
        startsWith(github.event_name, 'pull_request') &&
        !contains(github.event.pull_request.labels.*.name, 'same version')
      name: Ensure that ${{ env.AKRI_COMPONENT }} version has changed
      run: |
        git fetch origin main
        git diff origin/main -- ./build/intermediate-containers.mk | grep "BUILD_OPENCV_BASE_VERSION = " | wc -l | grep -v 0

    - name: Get version.txt
      id: version-string
      run: |
        grep "BUILD_OPENCV_BASE_VERSION =" build/intermediate-containers.mk | tr -d ' ' >> $GITHUB_OUTPUT

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Login to GitHub Container Registry
      if: github.event_name == 'push' || github.event_name == 'release'
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ secrets.crUsername }}
        password: ${{ secrets.crPassword }}

    - name: Docker meta
      uses: docker/metadata-action@v5
      id: meta
      with:
        images: ghcr.io/project-akri/akri/opencvsharp-build
        labels: |
          org.opencontainers.image.title=akri-opencvsharp
          org.opencontainers.image.description=Akri opencvsharp base image for samples build
        tags: |
          type=ref,event=pr
          type=raw,value=${{steps.version-string.outputs.BUILD_OPENCV_BASE_VERSION}}

    - name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        file: build/containers/intermediate/Dockerfile.opencvsharp-build
        platforms: linux/amd64,linux/arm64,linux/arm/v7