.gitea/workflows/publish-workspace-server-image.yml

@@ -114,6 +114,41 @@ jobs:
         run: |
           echo "sha=${GITHUB_SHA::7}" >> "$GITHUB_OUTPUT"
 
+      # Diagnostic — surface the runner's docker/buildx/AWS state BEFORE the
+      # build steps so a failure here doesn't leave us guessing. Workflow has
+      # been red on main post-#572 (fix landed at the manifest-clone step,
+      # failure moved 9s→50s to a later step; suspect buildx setup or ECR
+      # auth). `if: always()` so this runs even if a prior step exits 1.
+      # TODO: remove once main is reliably green for ≥10 consecutive runs
+      # and the failure root is fully understood (track on internal#327
+      # follow-up).
+      - name: Diagnostic — docker/buildx/AWS state (pre-build)
+        if: always()
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_DEFAULT_REGION: us-east-2
+        run: |
+          set +e  # never fail the diagnostic itself
+          echo "::group::docker version"
+          docker version
+          echo "::endgroup::"
+          echo "::group::docker info (subset)"
+          docker info --format '{{.ServerVersion}} {{.Driver}} {{.CgroupDriver}} runtimes={{.Runtimes}}'
+          echo "::endgroup::"
+          echo "::group::docker buildx version (pre-setup)"
+          docker buildx version || echo '  (buildx not installed — setup-buildx-action will add it)'
+          echo "::endgroup::"
+          echo "::group::aws CLI presence + caller identity"
+          command -v aws && aws --version
+          aws sts get-caller-identity 2>&1 || echo '  (aws sts failed — credentials may be missing/invalid)'
+          echo "::endgroup::"
+          echo "::group::PATH + relevant env"
+          echo "PATH=$PATH"
+          env | grep -E '^(AWS_|DOCKER_|HOME|RUNNER_)' | sed 's/AWS_SECRET_ACCESS_KEY=.*/AWS_SECRET_ACCESS_KEY=***/'
+          echo "::endgroup::"
+          echo "Diagnostic completed at $(date -u +%Y-%m-%dT%H:%M:%SZ)"
+
       # Build + push platform image (inline ECR auth — mirrors the operator-host
       # approach; credentials come from GITHUB_SECRET_AWS_ACCESS_KEY_ID /
       # GITHUB_SECRET_AWS_SECRET_ACCESS_KEY in Gitea Actions).
@@ -122,6 +157,20 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd  # v4.0.0
 
+      - name: Diagnostic — buildx state (post-setup)
+        if: always()
+        run: |
+          set +e
+          echo "::group::docker buildx ls"
+          docker buildx ls
+          echo "::endgroup::"
+          echo "::group::docker buildx version (post-setup)"
+          docker buildx version
+          echo "::endgroup::"
+          echo "::group::active builder inspect"
+          docker buildx inspect --bootstrap 2>&1 | head -40
+          echo "::endgroup::"
+
       - name: Build & push platform image to ECR (staging-<sha> + staging-latest)
         env:
           IMAGE_NAME: ${{ env.IMAGE_NAME }}