name: Build smtp-relay

on:
  push:
    branches: [main]
    paths:
      - 'Dockerfile'
      - 'entrypoint.sh'
      - 'main.cf'
      - 'master.cf'
      - 'smtpd.conf'
      - 'scripts/build.sh'
      - '.gitea/workflows/build.yml'
  workflow_dispatch:

jobs:
  build:
    runs-on: [self-hosted, valhalla]
    steps:
      - uses: actions/checkout@v4

      - name: Build image (dev)
        run: bash scripts/build.sh dev