build.yml

name: Docker Image CI

on:
  push:
    branches:
      - "main"
    tags:
      - "v*"

env:
  REGISTRY: ghcr.io
  USERNAME: sidharthramesh
  IMAGE_NAME: ${{ github.repository }}
  PLATFORMS: linux/amd64

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Docker meta
      id: docker_meta
      uses: docker/metadata-action@v3
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
    
    # - name: Set up QEMU
    #   uses: docker/setup-qemu-action@v1
    
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v1

    - name: Login to DockerHub
      uses: docker/login-action@v1 
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ env.USERNAME }}
        password: ${{ secrets.GHCR_TOKEN }}

    - name: Build and push
      id: docker_build
      uses: docker/build-push-action@v2
      with:
        push: true
        tags: ${{ steps.docker_meta.outputs.tags }}
        labels: ${{ steps.docker_meta.outputs.labels }}
        platforms: ${{ env.PLATFORMS }}