dockerfile for examples

examples/Dockerfile

@@ -0,0 +1,18 @@
+FROM --platform=$BUILDPLATFORM golang:alpine as builder
+WORKDIR /go/src/app
+
+RUN apk add git
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+ARG TARGETOS TARGETARCH
+# Static build required so that we can safely copy the binary over.
+RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -o ./bin/server -ldflags '-extldflags "-static"' ./cmd/server/main.go
+
+FROM scratch
+COPY --from=builder /go/src/app/bin/server /server
+EXPOSE 8080
+ENTRYPOINT ["/server"]

examples/Taskfile.yml

@@ -62,3 +62,8 @@ tasks:
     desc: Install tools
     cmds:
       - go install github.com/a-h/templ/cmd/templ@latest
+
+  push:
+    desc: Push to docker hub
+    cmds:
+      - docker buildx build --platform linux/arm64 -t willwow/thxgo:latest --push .

examples/cmd/server/main.go

@@ -14,7 +14,7 @@ func main() {
 
 	//nolint:exhaustruct
 	server := &http.Server{
-		Addr:         "localhost:8080",
+		Addr:         ":8080",
 		Handler:      handler,
 		ReadTimeout:  time.Second * 10,
 		WriteTimeout: time.Second * 10,