refactor(wg-api): move main package to root for easier builds

Dockerfile

@@ -1,11 +1,11 @@
-FROM golang:1.17 AS builder
+FROM golang:1.19 AS builder
 
 WORKDIR /go/src/github.com/jamescun/wg-api
 COPY . /go/src/github.com/jamescun/wg-api
 
-RUN CGO_ENABLED=0 GOOS=linux go build -o wg-api cmd/wg-api.go
+RUN CGO_ENABLED=0 GOOS=linux go build -o wg-api main.go
 
 
 FROM scratch
-COPY --from=builder /go/src/github.com/jamescun/wg-api/wg-api /bin/wg-api
-CMD ["wg-api"]
+COPY --from=builder /go/src/github.com/jamescun/wg-api/wg-api /wg-api
+ENTRYPOINT ["/wg-api"]

README.md

@@ -22,10 +22,10 @@ Binaries for Linux are available [here](https://github.com/jamescun/wg-api/relea
 
 ### Build Yourself
 
-WG-API requires at least Go 1.13.
+WG-API requires at least Go 1.17.
 
 ```sh
-go install github.com/jamescun/wg-api/cmd
+go install github.com/jamescun/wg-api
 ```
 
 This should install the server binary `wg-api` in your $GOPATH/bin.

cmd/wg-api.go → main.go

@@ -10,7 +10,6 @@ import (
 	"os"
 	"strings"
 
-	wireguardapi "github.com/jamescun/wg-api"
 	"github.com/jamescun/wg-api/server"
 	"github.com/jamescun/wg-api/server/jsonrpc"
 
@@ -48,6 +47,8 @@ Warnings:
   Additionally authentication tokens should be configured.
 `
 
+var Version = "1.0.0"
+
 var (
 	// helpers
 	listDevices = flag.Bool("list-devices", false, "")
@@ -88,7 +89,7 @@ func main() {
 		}
 
 	case *showVersion:
-		fmt.Println("WG-API Version:", wireguardapi.Version)
+		fmt.Println("WG-API Version:", Version)
 
 	default:
 		client, err := wgctrl.New()
@@ -155,7 +156,6 @@ func main() {
 			}
 		}
 	}
-
 }
 
 func exitError(format string, args ...interface{}) {