headscale/.github/workflows/release.yml

---
name: Release

on:
  push:
    tags:
      - "*" # triggers only if push new tag version
  workflow_dispatch:
    inputs:
      tag:
        description: Existing release tag to build
        required: true
        type: string

jobs:
  goreleaser:
    if: github.repository == 'juanfont/headscale'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          fetch-depth: 0
          ref: ${{ inputs.tag && format('refs/tags/{0}', inputs.tag) || github.ref }}

      - name: Login to DockerHub
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GHCR
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: nixbuild/nix-quick-install-action@2c9db80fb984ceb1bcaa77cdda3fdf8cfba92035 # v34
      - uses: nix-community/cache-nix-action@135667ec418502fa5a3598af6fb9eb733888ce6a # v6.1.3
        with:
          primary-key: nix-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/*.nix',
            '**/flake.lock') }}
          restore-prefixes-first-match: nix-${{ runner.os }}-${{ runner.arch }}

      - name: Run goreleaser
        run: |
          test "$(git describe --tags --exact-match)" = "$RELEASE_TAG"
          nix develop --command -- goreleaser release --clean
        env:
          RELEASE_TAG: ${{ inputs.tag || github.ref_name }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}