name: Deploy Trainer_LLM to llm-node

on:
  push:
    branches: [ "main" ]
    # Kein paths-Filter mehr: neue Ordner deployen sofort mit, sobald sie in DEPLOY_DIRS stehen.

concurrency:
  group: deploy-trainer-llm
  cancel-in-progress: false

jobs:
  deploy:
    runs-on: linux_host
    env:
      # -> Hier trägst du ALLE zu deployenden Top-Level-Verzeichnisse ein:
      #    Bei neuen Ordnern einfach anhängen (durch Leerzeichen getrennt)
      DEPLOY_DIRS: "knowledge llm-api scripts schemas tests"
      TARGET_BASE: "/home/llmadmin"
    steps:
      - name: Checkout
        uses: https://github.com/actions/checkout@v4

      - name: Sanity — Runner & Commit
        run: |
          echo "Runner: $RUNNER_NAME  Labels: $RUNNER_LABELS"
          echo "Commit: ${GITHUB_SHA:-$GITEA_SHA}  Ref: ${GITHUB_REF:-$GITEA_REF}"
          uname -a

      - name: Ensure target base exists
        run: |
          install -d "$TARGET_BASE"

      - name: Deploy whitelisted directories
        run: |
          set -euo pipefail
          IFS=' ' read -r -a DIRS <<< "$DEPLOY_DIRS"

          for d in "${DIRS[@]}"; do
            if [ -d "$d" ]; then
              # Nur wenn im Ordner auch Dateien/Unterordner liegen
              if [ -n "$(find "$d" -mindepth 1 -print -quit)" ]; then
                echo ">> Syncing $d -> $TARGET_BASE/$d"
                install -d "$TARGET_BASE/$d"
                rsync -a --delete \
                  --exclude='.git' \
                  --exclude='.env' --exclude='.env.*' --exclude='**/.env' --exclude='**/.env.*' \
                  "$d"/ "$TARGET_BASE/$d"/
              else
                echo ">> Skipping $d (leer)"
              fi
            else
              echo ">> Skipping $d (existiert nicht im Repo)"
            fi
          done

      - name: Optional — systemctl --user restart llm-api (ignore if missing)
        continue-on-error: true
        run: |
          if systemctl --user list-unit-files | grep -q '^llm-api.service'; then
            systemctl --user restart llm-api.service
            systemctl --user --no-pager status llm-api.service --full -l || true
          else
            echo "llm-api.service nicht gefunden — Schritt wird übersprungen."
          fi

      - name: Post-check — list targets
        run: |
          for d in $DEPLOY_DIRS; do
            echo "== $TARGET_BASE/$d =="
            ls -la "$TARGET_BASE/$d" 2>/dev/null | tail -n +1 || true
          done