name: Publish Docker image

on:

  push:

    branches: [main]

    tags: ["v*"]

  workflow_dispatch:

env:

  REGISTRY: ghcr.io

  IMAGE_NAME: ${{ github.repository_owner }}/feeds-app

jobs:

  build-and-push:

    runs-on: ubuntu-latest

    permissions:

      contents: read

      packages: write

    steps:

      - name: Checkout

        uses: actions/checkout@v4

      - name: Set up Docker Buildx

        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR

        uses: docker/login-action@v3

        with:

          registry: ${{ env.REGISTRY }}

          username: ${{ github.actor }}

          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata

        id: meta

        uses: docker/metadata-action@v5

        with:

          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

          tags: |

            type=ref,event=branch

            type=semver,pattern={{version}}

            type=semver,pattern={{major}}.{{minor}}

            type=sha

            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push

        uses: docker/build-push-action@v6

        with:

          context: .

          platforms: linux/amd64,linux/arm64

          push: true

          tags: ${{ steps.meta.outputs.tags }}

          labels: ${{ steps.meta.outputs.labels }}

          cache-from: type=gha

          cache-to: type=gha,mode=max