From ac6b9a74ddef54e8ab98ba2fab19d73f3d67e747 Mon Sep 17 00:00:00 2001
From: Barcode Betty <32+cs_betty@noreply.git.farh.net>
Date: Tue, 23 Jun 2026 02:47:28 +0000
Subject: [PATCH] test(ci): set provenance:true/sbom:true to probe OCI referrer
 support (CAR-1446)

---
 .gitea/workflows/ci.yml | 299 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 299 insertions(+)

diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 8b13789..a0415f7 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -1 +1,300 @@
+name: CI
+
+on:
+  push:
+    branches: [main, dev, uat]
+  pull_request:
+    branches: [main, dev, uat]
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: write
+  packages: write
+  security-events: write
+
+env:
+  REGISTRY: git.farh.net
+  IMAGE_NAME: cartsnitch/auth
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push'
+    outputs:
+      calver_tag: ${{ steps.calver.outputs.version }}
+      sha_tag: sha-${{ github.sha }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Generate CalVer tag
+        id: calver
+        if: github.ref == 'refs/heads/main'
+        run: |
+          DATE_TAG=$(date -u +%Y.%m.%d)
+          EXISTING=$(git tag -l "v${DATE_TAG}*" | sort -V | tail -1)
+          if [ -z "$EXISTING" ]; then
+            VERSION="$DATE_TAG"
+          elif [ "$EXISTING" = "v${DATE_TAG}" ]; then
+            VERSION="${DATE_TAG}.2"
+          else
+            BUILD_NUM=$(echo "$EXISTING" | sed "s/v${DATE_TAG}\.//"); VERSION="${DATE_TAG}.$((BUILD_NUM + 1))";
+          fi
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+
+      - name: Log in to Gitea Container Registry
+        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY }} -u "${{ github.actor }}" --password-stdin
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=sha,prefix=sha-,format=long
+            type=raw,value=${{ steps.calver.outputs.version }},enable=${{ github.ref == 'refs/heads/main' }}
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          load: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Scan Docker image
+        uses: anchore/scan-action@v5
+        id: scan
+        env:
+          GRYPE_CONFIG: .grype.yaml
+        with:
+          image: "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:sha-${{ github.sha }}"
+          fail-build: true
+          severity-cutoff: high
+          only-fixed: "true"
+          output-format: sarif
+
+      - name: Push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          # CAR-1446: git.farh.net does not support OCI referrers (distribution spec
+          # >=1.1 required for attestation push). Enabling provenance:true/sbom:true
+          # would cause the push to fail on the referrer PUT. The Grype scan step
+          # above is the compensating control — it fails the build on any unfixed
+          # high-severity CVE before the image reaches the registry.
+          provenance: true
+          sbom: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Create git tag
+        if: github.ref == 'refs/heads/main'
+        run: |
+          git tag "v${{ steps.calver.outputs.version }}"
+          git push origin "v${{ steps.calver.outputs.version }}"
+
+  deploy-dev:
+    runs-on: ubuntu-latest
+    needs: [build-and-push]
+    if: always() && !cancelled() && github.event_name == 'push' && (github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main')
+    steps:
+      - name: Checkout infra repo
+        uses: actions/checkout@v4
+        with:
+          repository: cartsnitch/infra
+          token: ${{ secrets.CI_GITEA_TOKEN }}
+          ref: ${{ github.ref == 'refs/heads/main' && 'main' || (github.ref == 'refs/heads/uat' && 'uat' || 'dev') }}
+          path: infra
+
+      - name: Install kustomize
+        # Install kustomize binary directly. Avoids imranismail/setup-kustomize@v2
+        # which calls the Gitea API to record "kubernetes-sigs" user metrics
+        # against a user that does not exist in this Gitea instance.
+        run: |
+          set -euo pipefail
+          version="5.4.3"
+          url="https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv${version}/kustomize_v${version}_linux_amd64.tar.gz"
+          curl -fsSL --retry 3 "$url" | tar -xz -C /tmp kustomize
+          sudo mv /tmp/kustomize /usr/local/bin/kustomize
+          kustomize version
+
+      - name: Determine image tag
+        id: tag
+        run: |
+          if [ "${{ github.ref }}" == "refs/heads/main" ]; then
+            echo "tag=${{ needs.build-and-push.outputs.calver_tag }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "tag=${{ needs.build-and-push.outputs.sha_tag }}" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Update auth image tag in dev overlay
+        if: needs.build-and-push.result == 'success'
+        run: |
+          cd infra/apps/overlays/dev
+          kustomize edit set image ghcr.io/cartsnitch/auth=git.farh.net/cartsnitch/auth:${{ steps.tag.outputs.tag }}
+
+      - name: Commit and push to infra (via PR)
+        if: needs.build-and-push.result == 'success'
+        env:
+          CI_GITEA_TOKEN: ${{ secrets.CI_GITEA_TOKEN }}
+        run: |
+          set -euo pipefail
+          cd infra
+          git config user.name "cartsnitch-ci[bot]"
+          git config user.email "cartsnitch-ci[bot]@users.noreply.github.com"
+          git add apps/overlays/dev/kustomization.yaml
+          git diff --cached --quiet && { echo "No image changes to deploy"; exit 0; }
+          BRANCH="ci/deploy-dev-${GITHUB_SHA}"
+          git checkout -b "$BRANCH"
+          git commit -m "ci(dev): update auth image (${GITHUB_SHA::12})"
+          git push origin "$BRANCH" 2>&1 | tee /tmp/push.log
+          if grep -q "You are not allowed to push code to protected branches" /tmp/push.log; then
+            echo "::notice::Refusing to push directly to protected branch — falling back to contents API"
+            exit 0
+          fi
+          TITLE="ci(dev): update auth image (${GITHUB_SHA::12})"
+          PR_BODY=$(jq -n --arg head "cartsnitch:${BRANCH}" --arg base main --arg title "$TITLE" --arg body "Bumps apps/overlays/dev/kustomization.yaml auth newTag to \`${{ steps.tag.outputs.tag }}\` from cartsnitch/auth CI build $GITHUB_SHA." \
+            '{head: $head, base: $base, title: $title, body: $body}')
+          PR_JSON=$(curl -sS -X POST \
+            -H "Authorization: token ${CI_GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "$PR_BODY" \
+            "https://git.farh.net/api/v1/repos/cartsnitch/infra/pulls")
+          PR_NUM=$(echo "$PR_JSON" | jq -r '.number // empty')
+          if [ -z "$PR_NUM" ]; then
+            echo "::error::Failed to open infra PR: $PR_JSON"
+            exit 1
+          fi
+          echo "Opened cartsnitch/infra PR #${PR_NUM}"
+          REVIEW_HTTP=$(curl -sS -o /dev/null -w '%{http_code}' -X POST \
+            -H "Authorization: token ${CI_GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d '{"reviewers":["cs_savannah"]}' \
+            "https://git.farh.net/api/v1/repos/cartsnitch/infra/pulls/${PR_NUM}/requested_reviewers")
+          if [ "${REVIEW_HTTP}" -lt 200 ] || [ "${REVIEW_HTTP}" -ge 300 ]; then
+            echo "::notice::Failed to request reviewers for cartsnitch/infra PR #${PR_NUM} (HTTP ${REVIEW_HTTP}); continuing"
+          fi
+          # CAR-1216: the in-job merge attempt is a best-effort fast-path only.
+          # `cartsnitch/infra` main requires a human approving review; the CI bot
+          # cannot self-approve. Treat any non-merged outcome (approvals pending,
+          # checks pending, any other Gitea message) as the GitOps approval gate
+          # — the PR is already opened and cs_savannah is requested as reviewer.
+          MERGE_RESP=$(curl -sS -X POST \
+            -H "Authorization: token ${CI_GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d '{"Do":"merge","delete_branch_after_merge":true}' \
+            "https://git.farh.net/api/v1/repos/cartsnitch/infra/pulls/${PR_NUM}/merge")
+          MERGED=$(echo "$MERGE_RESP" | jq -r '.merged // false')
+          if [ "$MERGED" = "true" ]; then
+            echo "PR #${PR_NUM} merged into cartsnitch/infra dev"
+          else
+            # CAR-1438: PR opened successfully; any non-merged outcome (empty body,
+            # approval-gate, pending checks) is the GitOps gate — not a failure.
+            echo "::notice::infra PR #${PR_NUM} opened — auto-merge not available (${MERGE_RESP:-empty response}); awaiting CTO (cs_savannah) approve+merge"
+            exit 0
+          fi
+
+  deploy-uat:
+    runs-on: ubuntu-latest
+    needs: [build-and-push]
+    if: always() && !cancelled() && github.event_name == 'push' && (github.ref == 'refs/heads/uat' || github.ref == 'refs/heads/main')
+    steps:
+      - name: Checkout infra repo
+        uses: actions/checkout@v4
+        with:
+          repository: cartsnitch/infra
+          token: ${{ secrets.CI_GITEA_TOKEN }}
+          ref: ${{ github.ref == 'refs/heads/main' && 'main' || (github.ref == 'refs/heads/uat' && 'uat' || 'dev') }}
+          path: infra
+
+      - name: Install kustomize
+        # Install kustomize binary directly. Avoids imranismail/setup-kustomize@v2
+        # which calls the Gitea API to record "kubernetes-sigs" user metrics
+        # against a user that does not exist in this Gitea instance.
+        run: |
+          set -euo pipefail
+          version="5.4.3"
+          url="https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv${version}/kustomize_v${version}_linux_amd64.tar.gz"
+          curl -fsSL --retry 3 "$url" | tar -xz -C /tmp kustomize
+          sudo mv /tmp/kustomize /usr/local/bin/kustomize
+          kustomize version
+
+      - name: Determine image tag
+        id: tag
+        run: |
+          if [ "${{ github.ref }}" == "refs/heads/main" ]; then
+            echo "tag=${{ needs.build-and-push.outputs.calver_tag }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "tag=${{ needs.build-and-push.outputs.sha_tag }}" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Update auth image tag in uat overlay
+        if: needs.build-and-push.result == 'success'
+        run: |
+          cd infra/apps/overlays/uat
+          kustomize edit set image ghcr.io/cartsnitch/auth=git.farh.net/cartsnitch/auth:${{ steps.tag.outputs.tag }}
+
+      - name: Commit and push to infra (via PR)
+        if: needs.build-and-push.result == 'success'
+        env:
+          CI_GITEA_TOKEN: ${{ secrets.CI_GITEA_TOKEN }}
+        run: |
+          set -euo pipefail
+          cd infra
+          git config user.name "cartsnitch-ci[bot]"
+          git config user.email "cartsnitch-ci[bot]@users.noreply.github.com"
+          git add apps/overlays/uat/kustomization.yaml
+          git diff --cached --quiet && { echo "No image changes to deploy"; exit 0; }
+          BRANCH="ci/deploy-uat-${GITHUB_SHA}"
+          git checkout -b "$BRANCH"
+          git commit -m "ci(uat): update auth image (${GITHUB_SHA::12})"
+          git push origin "$BRANCH" 2>&1 | tee /tmp/push.log
+          if grep -q "You are not allowed to push code to protected branches" /tmp/push.log; then
+            echo "::notice::Refusing to push directly to protected branch — falling back to contents API"
+            exit 0
+          fi
+          TITLE="ci(uat): update auth image (${GITHUB_SHA::12})"
+          PR_BODY=$(jq -n --arg head "cartsnitch:${BRANCH}" --arg base main --arg title "$TITLE" --arg body "Bumps apps/overlays/uat/kustomization.yaml auth newTag to \`${{ steps.tag.outputs.tag }}\` from cartsnitch/auth CI build $GITHUB_SHA." \
+            '{head: $head, base: $base, title: $title, body: $body}')
+          PR_JSON=$(curl -sS -X POST \
+            -H "Authorization: token ${CI_GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "$PR_BODY" \
+            "https://git.farh.net/api/v1/repos/cartsnitch/infra/pulls")
+          PR_NUM=$(echo "$PR_JSON" | jq -r '.number // empty')
+          if [ -z "$PR_NUM" ]; then
+            echo "::error::Failed to open infra PR: $PR_JSON"
+            exit 1
+          fi
+          echo "Opened cartsnitch/infra PR #${PR_NUM}"
+          REVIEW_HTTP=$(curl -sS -o /dev/null -w '%{http_code}' -X POST \
+            -H "Authorization: token ${CI_GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d '{"reviewers":["cs_savannah"]}' \
+            "https://git.farh.net/api/v1/repos/cartsnitch/infra/pulls/${PR_NUM}/requested_reviewers")
+          if [ "${REVIEW_HTTP}" -lt 200 ] || [ "${REVIEW_HTTP}" -ge 300 ]; then
+            echo "::notice::Failed to request reviewers for cartsnitch/infra PR #${PR_NUM} (HTTP ${REVIEW_HTTP}); continuing"
+          fi
+          # CAR-1216: see deploy-dev — same never-fail on merge outcome.
+          MERGE_RESP=$(curl -sS -X POST \
+            -H "Authorization: token ${CI_GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d '{"Do":"merge","delete_branch_after_merge":true}' \
+            "https://git.farh.net/api/v1/repos/cartsnitch/infra/pulls/${PR_NUM}/merge")
+          MERGED=$(echo "$MERGE_RESP" | jq -r '.merged // false')
+          if [ "$MERGED" = "true" ]; then
+            echo "PR #${PR_NUM} merged into cartsnitch/infra uat"
+          else
+            # CAR-1438: PR opened successfully; any non-merged outcome (empty body,
+            # approval-gate, pending checks) is the GitOps gate — not a failure.
+            echo "::notice::infra PR #${PR_NUM} opened — auto-merge not available (${MERGE_RESP:-empty response}); awaiting CTO (cs_savannah) approve+merge"
+            exit 0
+          fi