build_and_deploy.yml

name: Build and Deploy

on:
  push:
    tags:
      - '*'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - 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
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Get the version
        id: get_version
        run: echo ::set-output name=VERSION::$(git describe --abbrev=0 --tags `git rev-list --tags --max-count=1`)

      - name: Lowercase repository name
        id: repository_name
        uses: ASzc/change-string-case-action@v5
        with:
          string: ${{ github.repository }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64
          push: true
          tags: |
            ghcr.io/${{ steps.repository_name.outputs.lowercase }}:latest
            ghcr.io/${{ steps.repository_name.outputs.lowercase }}:${{ steps.get_version.outputs.VERSION }}
          secrets: |
            GIT_AUTH_TOKEN=${{ secrets.GITHUB_TOKEN }}