moved to taskfile, delete container first

Taskfile.yml

@@ -7,7 +7,6 @@ vars:
 
 tasks:
   default:
-    cmd: "echo {{OS}}"
     deps:
       - build:go
 
@@ -51,7 +50,7 @@ tasks:
   clean:
     cmds:
       - rm -rf out/
-      - cmd: docker image rm listen-build
-        ignore_error: true
       - cmd: docker rm listen-build-tmp
         ignore_error: true
+      - cmd: docker image rm listen-build
+        ignore_error: true

build

@@ -1,49 +0,0 @@
-#!/bin/sh
-# Create all the different builds for listen
-
-# verify we are at root of repository
-if ! [ -d .git ]; then
-  echo build: this script must be run at the root of the repo
-  exit 1
-fi
-
-if uname | grep -qe Linux; then
-  os=linux
-elif uname | grep -qe MINGW; then
-  os=windows
-else
-  os=other
-fi
-
-build_go() {
-  go build -o out/$(go env GOOS)/listen .
-}
-
-build_docker() {
-  if [ $os = "windows" ]; then
-    /c/Program\ Files/Docker/Docker/DockerCli.exe -SwitchWindowsEngine
-    exe=C:/build/listen/listen.exe
-  else
-    exe=/usr/src/listen/listen
-  fi
-  
-  if docker build -t listen-build -f docker/build.$os.Dockerfile .; then
-    mkdir -p out/$os
-    docker create --name listen-build-tmp listen-build
-    docker cp listen-build-tmp:$exe out/$os
-    docker rm listen-build-tmp
-  fi
-}
-
-# if an arg is specified, force building with the specified method
-[ $1 ] && (build_$1; exit)
-
-# prefer building with local go install if it exists on path
-if which go &> /dev/null; then
-  build_go; exit
-# if windows or linux, try building with docker
-elif echo $os | grep -qe linux -e windows; then
-  which docker &> /dev/null && (build_docker; exit)
-fi
-
-echo could not find valid build method for OS && exit 2