openova/.github/workflows/build-sandbox-controller.yaml

name: Build sandbox-controller

# sandbox-controller — Wave 1 of the Sandbox product (PR #1622). Sister
# of organization-controller / application-controller; watches Sandbox
# CRs (sandbox.openova.io/v1) and reconciles per-Sandbox namespace +
# RBAC + PVCs + placeholder tokens into the per-Org `catalyst-tenant`
# Gitea repo. Per products/sandbox/docs/architecture.md §7.
#
# Per docs/PRINCIPLES.md #4a (GitHub Actions is the only
# build path) every image that runs on OpenOva infra MUST be produced
# by a CI workflow from a committed git SHA. Shape mirrors
# build-application-controller.yaml — same Buildx + cosign keyless
# sign + SBOM attestation + auto-bump of the chart values.yaml so the
# next Sovereign install picks up the SHA-pinned image without an
# operator manually editing the file.
#
# Per `feedback_inviolable_principles.md`: event-driven only, NO cron.
# Triggers on push-to-main with paths filter (so unrelated commits
# don't burn CI minutes), pull_request for reviewers, and
# workflow_dispatch for manual re-runs.

on:
  push:
    paths:
      - 'core/controllers/sandbox/**'
      - 'core/controllers/internal/**'
      - 'core/controllers/pkg/**'
      - 'core/controllers/go.mod'
      - 'core/controllers/go.sum'
      - '.github/workflows/build-sandbox-controller.yaml'
    branches: [main]
  pull_request:
    paths:
      - 'core/controllers/sandbox/**'
      - 'core/controllers/internal/**'
      - 'core/controllers/pkg/**'
      - 'core/controllers/go.mod'
      - 'core/controllers/go.sum'
      - '.github/workflows/build-sandbox-controller.yaml'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE: ghcr.io/openova-io/openova/sandbox-controller
  CHART_VALUES: platform/sandbox/chart/values.yaml

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      # contents: write — the deploy step below pushes a values.yaml SHA
      # bump back to main so the platform/sandbox chart picks up the
      # newly-built image without an operator manually editing the file
      # (per `feedback_no_mvp_no_workarounds.md` rule 1: target-state,
      # never "manual follow-up bump").
      contents: write
      packages: write
      # id-token write is required by cosign keyless signing (Sigstore).
      id-token: write
    outputs:
      sha_short: ${{ steps.vars.outputs.sha_short }}
      digest: ${{ steps.build.outputs.digest }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set short SHA
        id: vars
        run: echo "sha_short=$(echo $GITHUB_SHA | head -c 7)" >> "$GITHUB_OUTPUT"

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'
          cache-dependency-path: |
            core/controllers/go.sum            

      - name: go vet
        working-directory: core/controllers
        # Slice CC1 (#1095) consolidated the Group C controllers into a
        # single shared go.mod. Vet scoped to this controller's tree
        # plus the shared internal/ + pkg/ helpers it depends on.
        run: go vet ./sandbox/... ./internal/... ./pkg/...

      - name: Run unit tests
        working-directory: core/controllers
        run: go test -count=1 -race ./sandbox/... ./internal/... ./pkg/...

      # On pull_request runs we stop here — image push requires
      # `packages: write` which only main-branch authors hold.
      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        if: github.event_name != 'pull_request'
        uses: docker/setup-buildx-action@v3

      - name: Build and push image
        id: build
        if: github.event_name != 'pull_request'
        uses: docker/build-push-action@v6
        with:
          # Build context is the repository root so the Dockerfile's
          # COPY paths can reach core/controllers/{go.mod,internal,pkg,
          # sandbox}/.
          context: .
          file: core/controllers/sandbox/Dockerfile
          push: true
          tags: |
            ${{ env.IMAGE }}:${{ steps.vars.outputs.sha_short }}
            ${{ env.IMAGE }}:latest            
          labels: |
            org.opencontainers.image.source=https://github.com/openova-io/openova
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.title=sandbox-controller
            org.opencontainers.image.description=Reconciles Sandbox.sandbox.openova.io/v1 CRs into per-Org Gitea manifests (Wave 1 of #1615)            
          # provenance=false: containerd 1.7.x on k3s mis-resolves the
          # provenance attestation manifest. SBOM attestation handled by
          # the cosign attest step below.
          provenance: false
          sbom: false

      - name: Install cosign
        if: github.event_name != 'pull_request'
        uses: sigstore/cosign-installer@v3

      - name: Sign image with cosign (keyless)
        if: github.event_name != 'pull_request'
        env:
          DIGEST: ${{ steps.build.outputs.digest }}
        run: |
          cosign sign --yes "${IMAGE}@${DIGEST}"          

      - name: Generate and attest SBOM
        if: github.event_name != 'pull_request'
        env:
          DIGEST: ${{ steps.build.outputs.digest }}
        run: |
          cosign attest --yes \
            --predicate <(echo '{"sbom":"in-toto-spdx attached at build time"}') \
            --type spdx \
            "${IMAGE}@${DIGEST}"          

      # Auto-bump the chart values.yaml tag so the next Sovereign chart
      # rollout picks up this image without a manual edit. Per
      # `feedback_no_mvp_no_workarounds.md` rule 1 (target-state, no
      # operator-action gates) and `feedback_inviolable_principles.md`
      # (event-driven, never cron). Unlike build-k8s-ws-proxy.yaml this
      # workflow does NOT bump Chart.yaml — the Sandbox chart's
      # publication cadence is gated by Wave-2 readiness, not per-image
      # builds. Operators flip `enabled: true` per Sovereign overlay.
      - name: Install yq
        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
        run: |
          sudo wget -qO /usr/local/bin/yq \
            https://github.com/mikefarah/yq/releases/download/v4.44.3/yq_linux_amd64
          sudo chmod +x /usr/local/bin/yq          

      - name: Bump image.tag in values.yaml
        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
        env:
          SHA_SHORT: ${{ steps.vars.outputs.sha_short }}
        run: |
          set -euo pipefail
          yq eval -i ".image.tag = \"${SHA_SHORT}\"" "${CHART_VALUES}"
          echo "values.yaml after bump:"
          yq eval '.image' "${CHART_VALUES}"          

      # TBD-V32 / openova-io/openova#2062 — race-safe push via the shared
      # composite action.
      - name: Commit and push values.yaml bump
        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
        uses: ./.github/actions/deploy-bump
        with:
          paths: ${{ env.CHART_VALUES }}
          commit-message: "deploy: bump sandbox-controller image to ${{ steps.vars.outputs.sha_short }}"