name: Build and push image

on:
  push:
    branches: [master]
  schedule:
    - cron: '0 4 * * *'   # daily, picks up LSIO base image updates
  workflow_dispatch:

jobs:
  build:
    runs-on: docker
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: master
          fetch-depth: 0
          token: ${{ secrets.PUSH_TOKEN }}

      - name: Merge upstream
        run: |
          git config user.name "forgejo-runner"
          git config user.email "runner@forge.jannis.wtf"
          git fetch origin master
          git reset --hard origin/master
          git remote add upstream https://github.com/linuxserver/docker-plex
          git fetch upstream
          git merge upstream/master --no-edit
          git push origin master

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

      - name: Login to Forgejo registry
        uses: docker/login-action@v3
        with:
          registry: git.example.com
          username: ${{ secrets.REGISTRY_USER }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            forge.jannis.wtf/fej/plex-wireguard:latest
            forge.jannis.wtf/fej/plex-wireguard:${{ github.sha }}