# Builds, tests and publishes the library modules (parent, core, autoconfigure, starter) to the Gitea Maven
# registry of the "public" owner. The demo app is not published.
#
#   push to main        -> <version>-SNAPSHOT from pom.xml
#   tag v1.2.3          -> release 1.2.3
#   manual run          -> whatever pom.xml says
#
# Needs the repository/organization secret REGISTRY_TOKEN: a Gitea access token with "write:package" scope.
# Uses the Maven Wrapper (./mvnw): act-based runner images do not ship Maven.
name: Publish

on:
  push:
    branches: [main]
    tags: ['v*']
  workflow_dispatch:

env:
  REGISTRY_URL: ${{ gitea.server_url }}/api/packages/public/maven

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - name: Check registry token
        env:
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          if [ -z "$REGISTRY_TOKEN" ]; then
            echo "::error::Secret REGISTRY_TOKEN is not set or not available to this repository (Settings > Actions > Secrets)."
            exit 1
          fi

      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '27'
          cache: maven
          # writes ~/.m2/settings.xml with a <server id="gitea"> reading these env vars
          server-id: gitea
          server-username: REGISTRY_USERNAME
          server-password: REGISTRY_TOKEN

      - name: Set release version from tag
        if: startsWith(gitea.ref, 'refs/tags/v')
        run: ./mvnw -B -ntp versions:set -DnewVersion="${GITEA_REF_NAME#v}" -DgenerateBackupPoms=false
        env:
          GITEA_REF_NAME: ${{ gitea.ref_name }}

      - name: Build, test and publish
        run: ./mvnw -B -ntp deploy -DaltDeploymentRepository="gitea::${REGISTRY_URL}"
        env:
          REGISTRY_USERNAME: ${{ gitea.actor }}
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}