cleanup after each install

core/apt.go

@@ -3,6 +3,7 @@ package core
 import (
 	"bufio"
 	"errors"
+	"fmt"
 	"os"
 	"path/filepath"
 )
@@ -22,7 +23,7 @@ func BuildAptModule(recipe *Recipe, module Module) (string, error) {
 	if len(module.Source.Paths) > 0 {
 		cmd := ""
 
-		for i, path := range module.Source.Paths {
+		for _, path := range module.Source.Paths {
 			instPath := filepath.Join(recipe.ParentPath, path+".inst")
 			pkgs := ""
 			file, err := os.Open(instPath)
@@ -40,13 +41,11 @@ func BuildAptModule(recipe *Recipe, module Module) (string, error) {
 				return "", err
 			}
 
-			cmd += "apt install -y " + pkgs
-			if i < len(module.Source.Paths)-1 {
-				cmd += " && "
-			}
+			cmd += fmt.Sprintf("apt install -y %s && ", pkgs)
 
 		}
 
+		cmd += "apt clean"
 		return cmd, nil
 	}
 

core/dpkg-buildpackage.go

@@ -10,12 +10,10 @@ func BuildDpkgBuildPkgModule(module Module) (string, error) {
 		module.Name,
 	)
 
-	for i, path := range module.Source.Paths {
-		cmd += fmt.Sprintf(" dpkg -i ../%s*.deb && apt install -f", path)
-		if i < len(module.Source.Paths)-1 {
-			cmd += " && "
-		}
+	for _, path := range module.Source.Paths {
+		cmd += fmt.Sprintf(" dpkg -i ../%s*.deb && apt install -f && ", path)
 	}
 
+	cmd += " && apt clean"
 	return cmd, nil
 }

core/dpkg.go

@@ -5,11 +5,10 @@ import "fmt"
 // BuildDpkgModule builds a module that installs a .deb package
 func BuildDpkgModule(module Module) (string, error) {
 	cmd := ""
-	for i, path := range module.Source.Paths {
-		cmd += fmt.Sprintf(" dpkg -i /sources/%s && apt install -f", path)
-		if i < len(module.Source.Paths)-1 {
-			cmd += " && "
-		}
+	for _, path := range module.Source.Paths {
+		cmd += fmt.Sprintf(" dpkg -i /sources/%s && apt install -f && ", path)
 	}
+
+	cmd += " && apt clean"
 	return cmd, nil
 }

main.go

@@ -5,7 +5,7 @@ import (
 )
 
 var (
-	Version = "0.2.1"
+	Version = "0.2.2"
 )
 
 func main() {