deepseek-kubernetes-sandbox/.github/workflows/build-gateway.yaml

# Development channel for the example gateway image: a merge that touches the
# gateway publishes ghcr.io/<owner>/<repo>/dsh-agents-as-a-service/gateway:main.
name: Build gateway image

on:
  workflow_dispatch:
  push:
    branches: [main]
    paths:
      - examples/dsh-agents-as-a-service/gateway/**
      - versions.env
      - .github/workflows/build-gateway.yaml
      - .github/workflows/_build-image.yaml

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

concurrency:
  group: build-gateway-${{ github.ref }}
  cancel-in-progress: true

jobs:
  meta:
    name: Read versions
    runs-on: ubuntu-latest
    timeout-minutes: 5
    outputs:
      identity: ${{ steps.meta.outputs.identity }}
      gateway_image: ${{ steps.meta.outputs.gateway_image }}
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Read versions.env
        id: meta
        shell: bash
        run: |
          set -euo pipefail
          set -a
          # shellcheck disable=SC1091
          source versions.env
          set +a

          identity="$DSH_VERSION"
          [ -z "$RELEASE_REVISION" ] || identity="$DSH_VERSION-$RELEASE_REVISION"
          {
            echo "identity=$identity"
            echo "gateway_image=$GATEWAY_IMAGE"
          } >> "$GITHUB_OUTPUT"

  build:
    name: Build and push gateway image
    needs: meta
    uses: ./.github/workflows/_build-image.yaml
    permissions:
      contents: read
      packages: write
      id-token: write
      attestations: write
    with:
      image: ${{ needs.meta.outputs.gateway_image }}
      version: ${{ needs.meta.outputs.identity }}
      context: examples/dsh-agents-as-a-service/gateway
      dockerfile: Dockerfile
      tags: |
        ${{ needs.meta.outputs.gateway_image }}:main