packaging.yml

name: Publish Docker Images

on:
  push:
    branches: [ "main" ]
    tags: [ "v*.*.*" ]
  workflow_dispatch:

permissions:
  contents: read
  packages: write

jobs:
  build-and-publish:
    name: Build and Push Docker Image
    runs-on: ubuntu-latest
    timeout-minutes: 25

    steps:
      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Resolve registries
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
          DOCKER_APP_NAME: ${{ secrets.DOCKER_APP_NAME }}
        run: |
          images="ghcr.io/${GITHUB_REPOSITORY,,}"
          if [ -n "$DOCKER_USERNAME" ] && [ -n "$DOCKER_PASSWORD" ]; then
            images="$images"$'\n'"docker.io/$DOCKER_USERNAME/${DOCKER_APP_NAME:-api-smartpot}"
            echo "DOCKERHUB=true" >> "$GITHUB_ENV"
          else
            echo "::notice::Sin DOCKER_USERNAME y DOCKER_PASSWORD la imagen solo se publica en GHCR."
          fi
          { echo "IMAGES<<EOF"; echo "$images"; echo "EOF"; } >> "$GITHUB_ENV"

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.IMAGES }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=sha,format=short
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Log in to Docker Hub
        if: env.DOCKERHUB == 'true'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          platforms: linux/amd64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          provenance: mode=max
          sbom: true