moving to Taskfile

Taskfile.yml

@@ -0,0 +1,31 @@
+version: '3'
+
+vars:
+  UNAME:
+    sh: uname
+  GOOS:
+    sh: go env GOOS
+  DOCKER_WINDOWS_EXE: C:/build/listen/listen.exe
+  DOCKER_EXE: /usr/src/listen/listen
+
+tasks:
+  default:
+    deps:
+      - go-build
+  
+  go-build:
+    cmds:
+      - "go build -o out/{{.GOOS}}/listen ."
+    precondition:
+      - "which go"
+
+  docker-build:
+    cmds:
+      - "docker build -t listen-build -f docker/build.$os.Dockerfile -e GOOS='{{.GOOS}}' ."
+      - "mkdir -p out/{{.GOOS}}"
+      - "docker create --name listen-build-tmp listen-build"
+      - "docker cp listen-build-tmp:{{.DOCKER_EXE}} out/{{.GOOS}}"
+      - "docker rm listen-build-tmp"
+    precondition:
+      - "which docker"
+      - "uname | grep -qe Linux -e MINGW"

docker/build.linux.Dockerfile

@@ -5,6 +5,8 @@ ARG IMAGE="1-alpine"
 
 FROM golang:${IMAGE} AS build
 
+ENV GOOS="linux"
+
 WORKDIR /usr/src/listen
 COPY . .
 

main.go

@@ -13,7 +13,7 @@ import (
 	flags "github.com/jessevdk/go-flags"
 )
 
-const VERSION string = "v0.4.0"
+const VERSION string = "v0.4.1"
 
 type Options struct {
 	Version    bool     `short:"v" long:"version" description:"Displays version info and exits"`