Fix assembly, refactor docker-compose files

README.md

@@ -27,6 +27,10 @@ We need also to start the Envoy proxy to forward the browser's gRPC-Web requests
 ➜ docker run --rm -d --net host -v "$(pwd)"/build/envoy.yaml:/etc/envoy/envoy.yaml:ro envoyproxy/envoy:v1.15.0
 ```
 
+### Build docker image
+```bash
+➜ sbt dockerize
+```
 
 
 ### KAFKA TRADEMARK DISCLAIMER

build.sbt

@@ -115,8 +115,9 @@ lazy val service = project
   .dependsOn(common.jvm)
   .settings(
     assemblyMergeStrategy in assembly := {
-      case x if x.endsWith("io.netty.versions.properties") => MergeStrategy.concat
-      case "module-info.class"                             => MergeStrategy.discard
+      case x if x endsWith "io.netty.versions.properties" => MergeStrategy.concat
+      case x if x endsWith "module-info.class"            => MergeStrategy.discard
+      case x if x endsWith ".proto"                       => MergeStrategy.discard
       case x =>
         val oldStrategy = (assemblyMergeStrategy in assembly).value
         oldStrategy(x)

docker-compose/compose-kafkamate.json

@@ -0,0 +1,8 @@
+{
+  "clusters" : [{
+    "id" : "local-docker-compose-P97bAp",
+    "name" : "local-docker-compose",
+    "kafkaHosts" : ["kafka:29092"],
+    "schemaRegistryUrl" : "http://schema-registry:8081"
+  }]
+}

docker-compose/kafkamate-kafka-schema-registry.yml

@@ -0,0 +1,43 @@
+version: "2"
+
+services:
+  kafkamate:
+    image: csofronia/kafkamate:latest
+    hostname: kafkamate
+    ports:
+      - "8080:8080"
+      - "61234:61234"
+      - "61235:61235"
+    volumes:
+      - ${PWD}/compose-kafkamate.json:/kafkamate.json
+    depends_on:
+      - kafka
+      - schema-registry
+
+  schema-registry:
+    image: confluentinc/cp-schema-registry:5.5.1
+    hostname: schema-registry
+    ports:
+      - "8081:8081"
+    environment:
+      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka:29092
+      SCHEMA_REGISTRY_HOST_NAME: schema-registry
+      SCHEMA_REGISTRY_LISTENERS: http://0.0.0.0:8081
+    depends_on:
+      - kafka
+
+  kafka:
+    image: obsidiandynamics/kafka
+    restart: "no"
+    ports:
+      - "2181:2181"
+      - "9092:9092"
+    environment:
+      KAFKA_LISTENERS: "INTERNAL://:29092,EXTERNAL://:9092"
+      KAFKA_ADVERTISED_LISTENERS: "INTERNAL://kafka:29092,EXTERNAL://localhost:9092"
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: "INTERNAL:PLAINTEXT,EXTERNAL:PLAINTEXT"
+      KAFKA_INTER_BROKER_LISTENER_NAME: "INTERNAL"
+      KAFKA_ZOOKEEPER_SESSION_TIMEOUT: "6000"
+      KAFKA_RESTART_ATTEMPTS: "10"
+      KAFKA_RESTART_DELAY: "5"
+      ZOOKEEPER_AUTOPURGE_PURGE_INTERVAL: "0"