add package commands to justfile

and remove the old windows binary boilerplate I had forgotten about

.gitignore

@@ -1 +1,2 @@
 bin/
+dist/

justfile

@@ -1,7 +1,10 @@
 binary := "gt"
+version := "0.0.1"
 build_dir := "bin"
+dist_dir := "dist"
 cmd := "."
 output := "." / build_dir / binary
+dist := "." / dist_dir / binary
 
 # do the thing
 default: test check install
@@ -10,9 +13,12 @@ default: test check install
 build:
 	go build -o {{output}} {{cmd}}
 
-# build windows binary
-build-windows:
-	GOOS=windows GOARCH=amd64 go build -o {{output}}.exe {{cmd}}
+package:
+	go build -o {{binary}}
+	distrobox enter alpine -- go build -o {{binary}}-musl {{cmd}}
+	tar cafv {{dist_dir}}/{{binary}}-{{version}}-x86_64.tar.gz {{binary}} README.md LICENSE
+	tar cafv {{dist_dir}}/{{binary}}-{{version}}-x86_64-musl.tar.gz {{binary}}-musl README.md LICENSE
+	rm {{binary}} {{binary}}-musl
 
 # run from source
 run:
@@ -37,7 +43,9 @@ install-man:
 
 # clean up after yourself
 clean:
-	rm {{output}}
+	-rm {{output}}
+	-rm {{output}}-musl
+	-rm {{dist_dir}}/*
 
 # run go tests
 test: