name: Build gentoo-utils docker image

on:
  push:
    branches:
      - master
    paths:
      - '.docker/Dockerfile'
  pull_request:
    paths:
      - '.docker/Dockerfile'
  workflow_dispatch:


jobs:
  build-docker:
    runs-on: ubuntu-latest

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

      -
        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: git.epenguin.net
          username: ${{ gitea.actor }}
          password: ${{ secrets.CI_TOKEN }}

      -
        name: Build and push
        uses: docker/build-push-action@v6
        with:
          push: true
          tags: git.epenguin.net/${{ gitea.repository }}:latest
          file: .docker/Dockerfile