feat: initialize server just like in golang/go#60862;

Dockerfile

@@ -0,0 +1,11 @@
+FROM golang:1.20.5-alpine3.18
+
+WORKDIR /go/src/github.com/riandyrn/try-otelchi
+
+COPY go.mod go.sum ./
+RUN go mod download -x
+
+COPY . .
+RUN go build -o ./app
+
+ENTRYPOINT [ "./app" ]

Makefile

@@ -0,0 +1,8 @@
+.PHONY: *
+
+run:
+	-make down
+	docker-compose up --build
+
+down:
+	docker-compose down --remove-orphans

README.md

@@ -0,0 +1,19 @@
+# Try Execute Otelchi on Go 1.20.5
+
+This repo is created for debugging issue reported [here](https://github.com/riandyrn/otelchi/issues/21).
+
+To make sure the platform is same, we use docker to run the application.
+
+To run the application simply use this command:
+
+```
+> make run
+```
+
+If everything is okay, we will see following output in console:
+
+```
+server_1  | 2023/06/18 11:49:05 server started at :3804
+server_1  | 2023/06/18 11:49:05 hello world
+try-otelchi-go120_client_1 exited with code 0
+```

docker-compose.yml

@@ -0,0 +1,11 @@
+version: '2.4'
+services:
+  server:
+    build: .
+    ports:
+      - "3804:3804"
+  client:
+    image: curlimages/curl:7.84.0
+    command: "curl -s --output /dev/null 'http://server:3804'"
+    depends_on:
+      - server

go.mod

@@ -0,0 +1,17 @@
+module github.com/riandyrn/try-otelchi-go120
+
+go 1.20
+
+require (
+	github.com/go-chi/chi/v5 v5.0.8
+	github.com/riandyrn/otelchi v0.5.1
+)
+
+require (
+	github.com/felixge/httpsnoop v1.0.2 // indirect
+	github.com/go-logr/logr v1.2.1 // indirect
+	github.com/go-logr/stdr v1.2.0 // indirect
+	go.opentelemetry.io/contrib v1.0.0 // indirect
+	go.opentelemetry.io/otel v1.3.0 // indirect
+	go.opentelemetry.io/otel/trace v1.3.0 // indirect
+)

go.sum

@@ -0,0 +1,34 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/felixge/httpsnoop v1.0.2 h1:+nS9g82KMXccJ/wp0zyRW9ZBHFETmMGtkk+2CTTrW4o=
+github.com/felixge/httpsnoop v1.0.2/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
+github.com/go-chi/chi/v5 v5.0.8 h1:lD+NLqFcAi1ovnVZpsnObHGW4xb4J8lNmoYVfECH1Y0=
+github.com/go-chi/chi/v5 v5.0.8/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
+github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
+github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
+github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
+github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
+github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/riandyrn/otelchi v0.5.1 h1:0/45omeqpP7f/cvdL16GddQBfAEmZvUyl2QzLSE6uYo=
+github.com/riandyrn/otelchi v0.5.1/go.mod h1:ZxVxNEl+jQ9uHseRYIxKWRb3OY8YXFEu+EkNiiSNUEA=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+go.opentelemetry.io/contrib v1.0.0 h1:khwDCxdSspjOLmFnvMuSHd/5rPzbTx0+l6aURwtQdfE=
+go.opentelemetry.io/contrib v1.0.0/go.mod h1:EH4yDYeNoaTqn/8yCWQmfNB78VHfGX2Jt2bvnvzBlGM=
+go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
+go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
+go.opentelemetry.io/otel/sdk v1.3.0 h1:3278edCoH89MEJ0Ky8WQXVmDQv3FX4ZJ3Pp+9fJreAI=
+go.opentelemetry.io/otel/sdk v1.3.0/go.mod h1:rIo4suHNhQwBIPg9axF8V9CA72Wz2mKF1teNrup8yzs=
+go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
+go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/riandyrn/otelchi"
+)
+
+func main() {
+	router := chi.NewRouter()
+	router.Use(otelchi.Middleware("my-service", otelchi.WithChiRoutes(router)))
+	router.Get("/", func(w http.ResponseWriter, r *http.Request) {
+		msg := "hello world"
+		w.Write([]byte(msg))
+		log.Println(msg)
+	})
+
+	server := http.Server{
+		Handler: router,
+		Addr:    ":3804",
+	}
+	log.Printf("server started at %s", server.Addr)
+	if err := server.ListenAndServe(); err != nil {
+		panic(err) // never gets called
+	}
+}