fix sourcemaps

.gitea/workflows/build.yaml

@@ -34,6 +34,7 @@ jobs:
       - name: Build amd64 image
         run: |
           docker build \
+            --build-arg APP_RELEASE=${{ needs.Metadata.outputs.version }} \
             --build-arg VERSION=${{ needs.Metadata.outputs.version }} \
             --build-arg GIT_COMMIT=${{ needs.Metadata.outputs.git_commit }} \
             --build-arg BUILD_DATE=${{ needs.Metadata.outputs.build_date }} \
@@ -46,6 +47,28 @@ jobs:
       - name: Rollout amd64 otel deployment
         run: |
           kubectl rollout restart deployment/otel-debug-receiver -n monitoring
+          kubectl rollout status deployment/otel-debug-receiver -n monitoring
+      - name: Upload source maps
+        env:
+          RELEASE: ${{ needs.Metadata.outputs.version }}
+          OTEL_URL: https://otel.k6n.net
+        run: |
+          # Maps come from the exact UI build stage that went into the image
+          # (cached layers), so bundle hashes match what is deployed.
+          docker build --target ui-builder \
+            --build-arg APP_RELEASE="$RELEASE" \
+            -t otel-debug-ui-builder:"$RELEASE" .
+          maps_dir="$(mktemp -d)"
+          cid="$(docker create otel-debug-ui-builder:"$RELEASE")"
+          docker cp "$cid:/app/dist" "$maps_dir/dist"
+          docker rm "$cid" >/dev/null
+          found=0
+          while IFS= read -r -d '' map; do
+            found=1
+            ./scripts/upload-sourcemap.sh "${map%.map}"
+          done < <(find "$maps_dir" -type f -name '*.js.map' -print0)
+          rm -rf "$maps_dir"
+          [ "$found" = 1 ] || { echo "no source maps found in UI build" >&2; exit 1; }
       # - name: Rollout amd64 deployment (pin to version)
       #   run: |
       #     kubectl set image deployment/cart-actor-x86 -n cart cart-actor-amd64=registry.knatofs.se/go-otel-debug-amd64:${{ needs.Metadata.outputs.version }}

otel-ui/vite.config.ts

@@ -21,6 +21,17 @@ export default defineConfig({
         target: target,
         changeOrigin: true,
       },
+      // RUM script and its ingest endpoint. Without these Vite answers
+      // /static/otel-rum.js with index.html, OtelRUM never loads and main.tsx
+      // silently skips init.
+      "/static": {
+        target: target,
+        changeOrigin: true,
+      },
+      "/v1/logs": {
+        target: target,
+        changeOrigin: true,
+      },
       "/dev-auth": {
         target: authIssuer,
         changeOrigin: true,