imagebuild_worker-ghcr.yml

name: build-images-ghcr
run-name: Build Docker images (worker workflow) in the GitHub Container Registry

on:
  workflow_call:
    inputs:
      image-tag:
        required: true
        type: string
        
jobs:
  build-base:
    runs-on: ubuntu-latest
    steps:
      - name: Print inputs
        run: |
          echo "image-tag: ${{ inputs.image-tag }}"
      - name: Set timezone
        run: sudo timedatectl set-timezone 'Europe/Athens'
      - name: Get date
        id: date
        run: echo "push_date=$(date '+%H:%M@%d/%m/%Y')" >> $GITHUB_OUTPUT
      - name: Checkout
        uses: actions/checkout@v4
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{github.actor}}
          password: ${{secrets.GITHUB_TOKEN}}
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Build and push Base image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ghcr.io/gunet/openeclass:${{ inputs.image-tag }}
          labels: gr.gunet.openeclass.pushdate=${{ steps.date.outputs.push_date }}
          cache-from: type=registry,ref=ghcr.io/gunet/openeclass:buildcache
          cache-to: type=registry,ref=ghcr.io/gunet/openeclass:buildcache,mode=max