containerize and add basic setup to backend

backend/.dockerignore

@@ -0,0 +1,2 @@
+.build/
+tests/

backend/Dockerfile

@@ -0,0 +1,13 @@
+FROM golang:1.24-alpine AS build
+
+WORKDIR /app
+
+COPY . .
+RUN go build -o nuchat fergus.molloy.xyz/nuchat
+
+FROM scratch
+WORKDIR /app
+
+COPY --from=build /app/nuchat .
+
+ENTRYPOINT ["/app/nuchat"]

backend/Justfile

@@ -1,6 +1,21 @@
-build:
-	go build -o .build/nuchat fergus.molloy.xyz/nuchat 
+GO_TEST := "gotestsum --format=testname --"
+
+dirs: 
+	@mkdir -p .build/tests
+
+build: dirs
+	go build -o .build/nuchat fergus.molloy.xyz/nuchat
 
 run: build
 	./.build/nuchat
 
+test: unit integration coverage
+
+integration:
+	{{GO_TEST}} ./tests/... | tee .build/tests/integration.log
+
+unit:
+	{{GO_TEST}} -race $(go list ./... | grep -v "/tests") | tee .build/tests/unit.log
+
+coverage:
+	{{GO_TEST}} $(go list ./... | grep -v "/tests") -coverprofile .build/tests/coverprofile.txt | tee .build/tests/coverage.log

backend/main.go

@@ -3,5 +3,5 @@ package main
 import "fmt"
 
 func main() {
-	fmt.Println("hello world")
+	fmt.Println("hello world 3")
 }

backend/tests/hello_test.go

@@ -0,0 +1,7 @@
+package tests
+
+import "testing"
+
+func TestHello(t *testing.T) {
+
+}