docker-release.yml

name: Build and Push Docker Image on Tag

on:
  push:
    tags:
      - '*'

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract tag name
        id: vars
        run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV

      - name: Build Docker image
        run: |
          docker build -f docker/Dockerfile -t ghcr.io/${{ github.repository_owner }}/maltrail:${{ env.TAG }} .

      - name: Push Docker image
        run: |
          docker push ghcr.io/${{ github.repository_owner }}/maltrail:${{ env.TAG }}

      - name: Tag and push image as latest
        if: success()
        run: |
          docker tag ghcr.io/${{ github.repository_owner }}/maltrail:${{ env.TAG }} ghcr.io/${{ github.repository_owner }}/maltrail:latest
          docker push ghcr.io/${{ github.repository_owner }}/maltrail:latest