name: Docker image builds

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

env:
  DOCKER_METADATA_SET_OUTPUT_ENV: "true"

permissions:
  contents: read
  packages: write
  attestations: write
  id-token: write
  pull-requests: write

jobs:
  build:
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          fetch-tags: true
          fetch-depth: 0
          persist-credentials: false

      - name: build essential
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential

      - name: Set lowercase image name
        run: |
          echo "IMAGE=ghcr.io/${GITHUB_REPOSITORY,,}" >> $GITHUB_ENV

      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: '24.11.0'
      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0
        with:
          go-version: '1.25.4'

      - uses: ko-build/setup-ko@d006021bd0c28d1ce33a07e7943d48b079944c8d # v0.9

      - name: Log into registry
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@318604b99e75e41977312d83839a89be02ca4893 # v5.9.0
        with:
          images: ${{ env.IMAGE }}

      - name: Build and push
        id: build
        run: |
          npm ci
          npm run container
        env:
          DOCKER_REPO: ${{ env.IMAGE }}
          SLOG_LEVEL: debug

      - name: Generate artifact attestation
        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0
        with:
          subject-name: ${{ env.IMAGE }}
          subject-digest: ${{ steps.build.outputs.digest }}
          push-to-registry: true