name: Build Frontend
env:
  MAJOR: 1
  MINOR: 0

defaults:
  run:
    shell: sh

on:
  push:
    paths:
      - "frontend/**"
  workflow_dispatch: {}

jobs:
  build:
    runs-on: host
    steps:
      - name: Install Git and Docker CLI
        run: apk add --no-cache git docker-cli docker-cli-buildx
      - name: Log in to Gitea Container Registry
        # This uses the automated token provided natively by Gitea Actions
        run: echo "${{ secrets.babymonitor_cicd }}" | docker login gitea.lan -u ${{ github.actor }} --password-stdin
      - name: Create Custom Buildx Builder for HTTP
        run: |
          # 1. Write a configuration rule forcing plain HTTP for your local domain
          echo '[registry."gitea.lan"]' > buildkitd.toml
          echo '  http = true' >> buildkitd.toml
          # 2. Tell buildx to create and use a builder with this rule
          docker buildx create --use --name local-http-builder --config buildkitd.toml
      - name: Checkout
        uses: actions/checkout@v4
        with:
          # Tells the action to use the local 'git' binary we just installed
          set-safe-directory: 'true'
          fetch-depth: 0
      - name: Determine Version
        run: |
          LATEST_TAG=$(git tag -l "v${{ env.MAJOR }}.${{ env.MINOR }}.*" | sort -V | tail -n 1)
          if [ -z "$LATEST_TAG" ]; then
            VERSION="v${{ env.MAJOR }}.${{ env.MINOR }}.0"
          else
            # Strip the 'v' if present and get the patch version
            PATCH=$(echo "$LATEST_TAG" | sed 's/v//' | cut -d'.' -f3)
            NEW_PATCH=$((PATCH + 1))
            VERSION="v${{ env.MAJOR }}.${{ env.MINOR }}.$NEW_PATCH"
          fi
          echo "VERSION=$VERSION" >> "$GITHUB_ENV"
      - name: Build Docker image
        run: |
          docker buildx build \
            --platform linux/arm64 \
            --build-arg VITE_APP_VERSION=$(git describe --tags) \
            --build-arg VITE_APP_GITSHA=$(git rev-parse --short HEAD) \
            --build-arg VITE_BASE_PATH=/api/ingress/timer \
            -t gitea.lan/jacobh2/babymonitor-frontend:${{ env.VERSION }} \
            ./frontend \
            --push
      - name: Tag and Push Version
        run: |
          git tag "$VERSION"
          git push origin "$VERSION"