name: MindSift Multi-Arch Docker Build

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  pull_request:
    branches:
      - main

jobs:
  test:
    name: Lint, Build & Unit Tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Run Backend Tests
        run: |
          go mod tidy
          go vet ./...
          go test -v ./...

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'

      - name: Build & Verify Frontend
        run: |
          cd frontend
          npm install --no-audit --no-fund
          npm run build

  build-docker:
    name: Build & Push Docker Image
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Prepare Registry Hostname
        id: prep
        run: |
          REGISTRY_HOST=$(echo "${{ gitea.server_url }}" | sed -E 's#^https?://##' | sed 's#/$##')
          IMAGE_NAME=$(echo "${REGISTRY_HOST}/${{ gitea.repository }}" | tr '[:upper:]' '[:lower:]')
          echo "registry=${REGISTRY_HOST}" >> $GITHUB_OUTPUT
          echo "image=${IMAGE_NAME}" >> $GITHUB_OUTPUT

      - name: Set up QEMU (Multi-Arch)
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ steps.prep.outputs.registry }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.GITEA_TOKEN }}

      - name: Build and Push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ${{ steps.prep.outputs.image }}:latest
            ${{ steps.prep.outputs.image }}:${{ gitea.sha }}