update: go 1.18,kafka-go 2.3.0

Dockerfile

@@ -1,11 +1,4 @@
-FROM golang:1.17.11-bullseye
-
-RUN set -ex; \
-  mkdir /opt/kafka-gateway; \
-  go get -u gopkg.in/confluentinc/confluent-kafka-go.v1/kafka;
-
-ARG VCS=unknown
-ARG BUILD_DATE=unknown
+FROM golang:1.18.10-bullseye as builder
 
 ENV DEV=/opt/kafka-gateway
 RUN mkdir -p $DEV
@@ -15,9 +8,21 @@ ADD . $DEV
 
 RUN set -ex; \
   ls -ls; \
-  go version; \ 
+  go version; \
+  go get -u github.com/confluentinc/confluent-kafka-go/v2/kafka; \
   go build -o ./bin/gateway;
 
+FROM debian:latest
+ENV DEV=/opt/kafka-gateway
+RUN mkdir -p $DEV
+
+WORKDIR $DEV
+COPY entrypoint.sh entrypoint.sh
+COPY --from=builder /opt/kafka-gateway/bin/gateway /opt/kafka-gateway/bin/gateway
+
+ARG VCS=unknown
+ARG BUILD_DATE=unknown
+
 ENV PATH=$PATH:$DEV/bin
 
 ENV BUILD_GIT_REF=${VCS}

README.md

@@ -23,3 +23,12 @@ Enviroment variables:
 ### Tips
 
 Setup the env `CGO_ENABLED=0` in order to build app with kafka lib.
+
+Update notes:
+```bash
+# 2023-11-08
+
+go get -u github.com/confluentinc/confluent-kafka-go/v2/kafka
+go mod tidy
+
+```

go.mod

@@ -1,5 +1,5 @@
 module s7i.io/kafka-gateway
 
-go 1.17
+go 1.18
 
-require github.com/confluentinc/confluent-kafka-go v1.9.1
+require github.com/confluentinc/confluent-kafka-go/v2 v2.3.0