add flagd service to minimal docker compose (open-telemetry#1585)

* add flagd service to minimal docker compose

* chore: add changelog entry

---------

Co-authored-by: Pierre Tessier <pierre@pierretessier.com>

CHANGELOG.md

@@ -41,6 +41,8 @@ the release.
   ([#1514](https://github.com/open-telemetry/opentelemetry-demo/pull/1514)), ([#1580](https://github.com/open-telemetry/opentelemetry-demo/pull/1580))
 * [kafka] Fix permission issue with the telemetry agent when running in docker compose
   ([#1574](https://github.com/open-telemetry/opentelemetry-demo/pull/1574))
+* [flagd] Add flagd service to minimal docker compose deployment
+  ([#1585](https://github.com/open-telemetry/opentelemetry-demo/pull/1585))
 
 ## 1.9.0
 

docker-compose.minimal.yml

@@ -252,21 +252,21 @@ services:
     environment:
       - FRONTEND_PORT
       - FRONTEND_HOST
-      - FEATURE_FLAG_SERVICE_PORT
-      - FEATURE_FLAG_SERVICE_HOST
       - LOCUST_WEB_HOST
       - LOCUST_WEB_PORT
       - GRAFANA_SERVICE_PORT
       - GRAFANA_SERVICE_HOST
       - JAEGER_SERVICE_PORT
       - JAEGER_SERVICE_HOST
+      - OTEL_COLLECTOR_HOST
       - IMAGE_PROVIDER_HOST
       - IMAGE_PROVIDER_PORT
-      - OTEL_COLLECTOR_HOST
       - OTEL_COLLECTOR_PORT_GRPC
       - OTEL_COLLECTOR_PORT_HTTP
       - OTEL_RESOURCE_ATTRIBUTES
       - ENVOY_PORT
+      - FLAGD_HOST
+      - FLAGD_PORT
     depends_on:
       frontend:
         condition: service_started
@@ -503,6 +503,31 @@ services:
       - "${REDIS_PORT}"
     logging: *logging
 
+  # Flagd, feature flagging service
+  flagd:
+    image: ghcr.io/open-feature/flagd:v0.10.1
+    container_name: flagd
+    deploy:
+      resources:
+        limits:
+          memory: 50M
+    environment:
+      - FLAGD_OTEL_COLLECTOR_URI=${OTEL_COLLECTOR_HOST}:${OTEL_COLLECTOR_PORT_GRPC}
+      - FLAGD_METRICS_EXPORTER=otel
+      - OTEL_RESOURCE_ATTRIBUTES
+      - OTEL_SERVICE_NAME=flagd
+    command: [
+      "start",
+      "--uri",
+      "file:./etc/flagd/demo.flagd.json"
+    ]
+    ports:
+      - 8013
+    volumes:
+      - ./src/flagd:/etc/flagd
+    logging:
+      *logging
+
 
   # ********************
   # Telemetry Components