name: Base Image Build

on:
  push:
    branches: [main, dev]
    paths:
      - 'docker/DispatcharrBase'
      - '.github/workflows/base-image.yml'
      - 'requirements.txt'
  pull_request:
    branches: [main, dev]
    paths:
      - 'docker/DispatcharrBase'
      - '.github/workflows/base-image.yml'
      - 'requirements.txt'
  workflow_dispatch: # Allow manual triggering

permissions:
  contents: write # For managing releases and pushing tags
  packages: write # For publishing to GitHub Container Registry

jobs:
  prepare:
    runs-on: ubuntu-24.04
    outputs:
      repo_owner: ${{ steps.meta.outputs.repo_owner }}
      repo_name: ${{ steps.meta.outputs.repo_name }}
      branch_tag: ${{ steps.meta.outputs.branch_tag }}
      timestamp: ${{ steps.timestamp.outputs.timestamp }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate timestamp for build
        id: timestamp
        run: |
          TIMESTAMP=$(date -u +'%Y%m%d%H%M%S')
          echo "timestamp=${TIMESTAMP}" >> $GITHUB_OUTPUT

      - name: Set repository and image metadata
        id: meta
        run: |
          # Get lowercase repository owner
          REPO_OWNER=$(echo "${{ github.repository_owner }}" | tr '[:upper:]' '[:lower:]')
          echo "repo_owner=${REPO_OWNER}" >> $GITHUB_OUTPUT

          # Get repository name
          REPO_NAME=$(echo "${{ github.repository }}" | cut -d '/' -f 2 | tr '[:upper:]' '[:lower:]')
          echo "repo_name=${REPO_NAME}" >> $GITHUB_OUTPUT

          # Determine branch name
          if [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
            echo "branch_tag=base" >> $GITHUB_OUTPUT
          elif [[ "${{ github.ref }}" == "refs/heads/dev" ]]; then
            echo "branch_tag=base-dev" >> $GITHUB_OUTPUT
          else
            # For other branches, use the branch name
            BRANCH=$(echo "${{ github.ref }}" | sed 's/refs\/heads\///' | sed 's/[^a-zA-Z0-9]/-/g')
            echo "branch_tag=base-${BRANCH}" >> $GITHUB_OUTPUT
          fi

  docker:
    needs: [prepare]
    strategy:
      fail-fast: false
      matrix:
        platform: [amd64, arm64]
        include:
          - platform: amd64
            runner: ubuntu-24.04
          - platform: arm64
            runner: ubuntu-24.04-arm
    runs-on: ${{ matrix.runner }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Configure Git
        run: |
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

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

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          registry: docker.io
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}
            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}
          labels: |
            org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}
            org.opencontainers.image.description=Your ultimate IPTV & stream Management companion.
            org.opencontainers.image.url=https://github.com/${{ github.repository }}
            org.opencontainers.image.source=https://github.com/${{ github.repository }}
            org.opencontainers.image.version=${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}
            org.opencontainers.image.created=${{ needs.prepare.outputs.timestamp }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.licenses=See repository
            org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/
            org.opencontainers.image.vendor=${{ needs.prepare.outputs.repo_owner }}
            org.opencontainers.image.authors=${{ github.actor }}
            maintainer=${{ github.actor }}
            build_version=DispatcharrBase version: ${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}

      - name: Build and push Docker base image
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./docker/DispatcharrBase
          push: ${{ github.event_name != 'pull_request' }}
          platforms: linux/${{ matrix.platform }}
          tags: |
            ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ matrix.platform }}
            ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}-${{ matrix.platform }}
            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ matrix.platform }}
            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}-${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            REPO_OWNER=${{ needs.prepare.outputs.repo_owner }}
            REPO_NAME=${{ needs.prepare.outputs.repo_name }}
            BRANCH=${{ github.ref_name }}
            REPO_URL=https://github.com/${{ github.repository }}
            TIMESTAMP=${{ needs.prepare.outputs.timestamp }}

  create-manifest:
    needs: [prepare, docker]
    runs-on: ubuntu-24.04
    if: ${{ github.event_name != 'pull_request' }}
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

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

      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          registry: docker.io
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Create multi-arch manifest tags
        run: |
          set -euo pipefail
          OWNER=${{ needs.prepare.outputs.repo_owner }}
          REPO=${{ needs.prepare.outputs.repo_name }}
          BRANCH_TAG=${{ needs.prepare.outputs.branch_tag }}
          TIMESTAMP=${{ needs.prepare.outputs.timestamp }}

          echo "Creating multi-arch manifest for ${OWNER}/${REPO}"

          # GitHub Container Registry manifests
          # branch tag (e.g. base or base-dev)
          docker buildx imagetools create \
            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
            --annotation "index:org.opencontainers.image.licenses=See repository" \
            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
            --annotation "index:maintainer=${{ github.actor }}" \
            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
            --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG} \
            ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-amd64 ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-arm64

          # branch + timestamp tag
          docker buildx imagetools create \
            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
            --annotation "index:org.opencontainers.image.licenses=See repository" \
            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
            --annotation "index:maintainer=${{ github.actor }}" \
            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
            --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP} \
            ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-amd64 ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-arm64

          # Docker Hub manifests
          # branch tag (e.g. base or base-dev)
          docker buildx imagetools create \
            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
            --annotation "index:org.opencontainers.image.licenses=See repository" \
            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
            --annotation "index:maintainer=${{ github.actor }}" \
            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG} \
            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-arm64

          # branch + timestamp tag
          docker buildx imagetools create \
            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
            --annotation "index:org.opencontainers.image.licenses=See repository" \
            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
            --annotation "index:maintainer=${{ github.actor }}" \
            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP} \
            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-arm64