name: Build and Deploy

on:
  push:
    branches:
      - dev

jobs:
  deploy:
    runs-on: ubuntu-latest
    container: node:22-alpine

    steps:
      - name: Install SSH and rsync
        run: apk add --no-cache openssh-client rsync git

      - name: Checkout
        uses: actions/checkout@v4

      - name: Build
        run: npm ci && npm run build

      - name: Setup SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DEPLOY_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -H 10.99.0.23 >> ~/.ssh/known_hosts

      - name: Sync out/ to Portfolio LXC
        run: |
          rsync -az --delete \
            -e "ssh -i ~/.ssh/deploy_key" \
            out/ root@10.99.0.23:/opt/lerkolabs/out/

      - name: Rebuild and restart container
        run: |
          ssh -i ~/.ssh/deploy_key root@10.99.0.23 \
            "cd /opt/lerkolabs && \
             docker build -t portfolio . && \
             docker stop portfolio 2>/dev/null || true && \
             docker rm portfolio 2>/dev/null || true && \
             docker run -d --name portfolio -p 80:80 --restart unless-stopped portfolio"

      - name: Tag release (CalVer)
        run: |
          git fetch --tags
          if git describe --exact-match --tags HEAD 2>/dev/null; then
            echo "Commit already tagged, skipping."
          else
            YEAR=$(date +%Y)
            MONTH=$(date +%m)
            LATEST=$(git tag --sort=-v:refname | grep -E '^[0-9]{4}\.[0-9]{2}\.[0-9]+$' | head -1)
            if [ -n "$LATEST" ]; then
              LATEST_YEAR=$(echo "$LATEST" | cut -d. -f1)
              LATEST_MONTH=$(echo "$LATEST" | cut -d. -f2)
              LATEST_MICRO=$(echo "$LATEST" | cut -d. -f3)
              if [ "$YEAR" = "$LATEST_YEAR" ] && [ "$MONTH" = "$LATEST_MONTH" ]; then
                MICRO=$((LATEST_MICRO + 1))
              else
                MICRO=1
              fi
            else
              MICRO=1
            fi
            NEW_TAG="${YEAR}.$(printf '%02d' $MONTH).${MICRO}"
            git tag "$NEW_TAG"
            git push origin "$NEW_TAG"
            echo "Tagged $NEW_TAG"
          fi