add nats to env

.gitignore

@@ -1 +1,2 @@
 /build
+/tmp

Makefile

@@ -5,13 +5,23 @@ build: $(GO_FILES)
 	go build -o build/zadmin-server ./cmd/server/main.go
 	go build -o build/zadmin-client ./cmd/client/main.go
 
-server: ./build/zadmin-server
+docker-up:
+	mkdir -p ./tmp
+	docker compose -f ./deployments/compose-dev.yaml up
+
+docker-down:
+	docker compose -f ./deployments/compose-dev.yaml down
+
+docker-clean: docker-down
+	rm -rf ./tmp
+
+server: build
 	./build/zadmin-server
 
-client: ./build/zadmin-client
+client: build
 	./build/zadmin-client
 
 clean: 
 	rm -r build
 
-.PHONY: clean run-server run-client
+.PHONY: clean run-server run-client docker-up

cmd/server/main.go

@@ -1,7 +1,26 @@
 package main
 
-import "fmt"
+import (
+	"log"
+
+	"github.com/nats-io/nats.go"
+)
 
 func main() {
-	fmt.Println("Hello, World!")
+	nc, err := nats.Connect(nats.DefaultURL)
+
+	if err != nil {
+		log.Fatalf("failed to connect to nats-server: %s\n", err)
+	}
+
+	log.Println("connected to nats-server")
+
+	// simply print to the console for now
+	nc.Subscribe("*", func(msg *nats.Msg) {
+		log.Printf("got message: %s\n", msg.Data)
+	})
+
+	shouldExit := false
+	for !shouldExit {
+	}
 }

deployments/compose-dev.yaml

@@ -0,0 +1,5 @@
+services:
+  nats-server:
+    image: nats:latest
+    ports:
+      - 4222:4222

go.mod

@@ -1,3 +1,13 @@
 module git.mziesel.nl/mans/zadmin
 
 go 1.23.0
+
+require github.com/nats-io/nats.go v1.37.0
+
+require (
+	github.com/klauspost/compress v1.17.2 // indirect
+	github.com/nats-io/nkeys v0.4.7 // indirect
+	github.com/nats-io/nuid v1.0.1 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+)

go.sum

@@ -0,0 +1,12 @@
+github.com/klauspost/compress v1.17.2 h1:RlWWUY/Dr4fL8qk9YG7DTZ7PDgME2V4csBXA8L/ixi4=
+github.com/klauspost/compress v1.17.2/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/nats-io/nats.go v1.37.0 h1:07rauXbVnnJvv1gfIyghFEo6lUcYRY0WXc3x7x0vUxE=
+github.com/nats-io/nats.go v1.37.0/go.mod h1:Ubdu4Nh9exXdSz0RVWRFBbRfrbSxOYd26oF0wkWclB8=
+github.com/nats-io/nkeys v0.4.7 h1:RwNJbbIdYCoClSDNY7QVKZlyb/wfT6ugvFCiKy6vDvI=
+github.com/nats-io/nkeys v0.4.7/go.mod h1:kqXRgRDPlGy7nGaEDMuYzmiJCIAAWDK0IMBtDmGD0nc=
+github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
+github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=