add mcp to the lightspeed stack config

Signed-off-by: Jordan Dubrick <jdubrick@redhat.com>

Author: Jdubrick

CONTRIBUTING.md

@@ -64,7 +64,7 @@ Verify the vendored files are already in sync without writing changes:
 ./hack/sync-lightspeed-configs.sh --ref main --check
 ```
 
-The script copies the upstream config files directly, except it renders `secret.yaml` from upstream `env/default-values.env` by dropping comment lines plus `LIGHTSPEED_CORE_IMAGE` and `RAG_CONTENT_IMAGE`, then converting each remaining `KEY=value` line into the chart's YAML secret payload.
+The script copies the upstream config files directly, except it appends the chart-managed `mcp_servers` block to `lightspeed-stack.yaml` and renders `secret.yaml` from upstream `env/default-values.env` by dropping comment lines plus `LIGHTSPEED_CORE_IMAGE` and `RAG_CONTENT_IMAGE`, then converting each remaining `KEY=value` line into the chart's YAML secret payload.
 Choose the upstream branch or tag that matches the Lightspeed release you want to vendor.
 
 **Important:** After any change to the dependency structure or version of the vendored chart, you must rebuild the lock file and local subchart dependencies:

charts/backstage/vendor/backstage/charts/backstage/files/lightspeed/lightspeed-stack.yaml

@@ -35,3 +35,9 @@ conversation_cache:
     db_path: '/tmp/cache.db'
 customization:
   profile_path: '/app-root/rhdh-profile.py'
+mcp_servers:
+  - name: mcp-integration-tools
+    provider_id: "model-context-protocol"
+    url: "http://localhost:7007/api/mcp-actions/v1"
+    authorization_headers:
+      Authorization: "client"

hack/sync-lightspeed-configs.sh

@@ -11,7 +11,7 @@ LIGHTSPEED_DIR="${REPO_ROOT}/charts/backstage/vendor/backstage/charts/backstage/
 
 # Format: upstream_path|destination_path|transform_function
 TARGETS=(
-  "lightspeed-core-configs/lightspeed-stack.yaml|${LIGHTSPEED_DIR}/lightspeed-stack.yaml|copy_fetched_file"
+  "lightspeed-core-configs/lightspeed-stack.yaml|${LIGHTSPEED_DIR}/lightspeed-stack.yaml|render_lightspeed_stack_yaml"
   "llama-stack-configs/config.yaml|${LIGHTSPEED_DIR}/config.yaml|copy_fetched_file"
   "lightspeed-core-configs/rhdh-profile.py|${LIGHTSPEED_DIR}/rhdh-profile.py|copy_fetched_file"
   "env/default-values.env|${LIGHTSPEED_DIR}/secret.yaml|render_secret_yaml_from_env"
@@ -24,6 +24,21 @@ copy_fetched_file() {
   cp "${source_file}" "${destination_file}"
 }
 
+render_lightspeed_stack_yaml() {
+  local source_file=$1
+  local destination_file=$2
+
+  cp "${source_file}" "${destination_file}"
+  cat <<'EOF' >> "${destination_file}"
+mcp_servers:
+  - name: mcp-integration-tools
+    provider_id: "model-context-protocol"
+    url: "http://localhost:7007/api/mcp-actions/v1"
+    authorization_headers:
+      Authorization: "client"
+EOF
+}
+
 render_secret_yaml_from_env() {
   local source_file=$1
   local destination_file=$2