fix: containers update

distro/centos/centos.go

@@ -37,12 +37,9 @@ func (centos CentOS) Packages() (pkgs []string, err error) {
 		return
 	}
 
-	if !c.Exist() {
-		err = c.Build("centos:"+centos.release,
-			centos.envs(), centos.runs())
-		if err != nil {
-			return
-		}
+	err = c.Build("centos:"+centos.release, centos.envs(), centos.runs())
+	if err != nil {
+		return
 	}
 
 	cmd := "yum search kernel --showduplicates 2>/dev/null " +

distro/debian/debian.go

@@ -54,11 +54,9 @@ func (d Debian) Packages() (packages []string, err error) {
 		return
 	}
 
-	if !c.Exist() {
-		err = c.Build(d.image(), d.envs(), d.runs())
-		if err != nil {
-			return
-		}
+	err = c.Build(d.image(), d.envs(), d.runs())
+	if err != nil {
+		return
 	}
 
 	kernels, err := GetKernels()

distro/opensuse/opensuse.go

@@ -70,11 +70,9 @@ func (suse OpenSUSE) Packages() (pkgs []string, err error) {
 		name = "opensuse/leap:" + suse.release
 	}
 
-	if !c.Exist() {
-		err = c.Build(name, suse.envs(), suse.runs())
-		if err != nil {
-			return
-		}
+	err = c.Build(name, suse.envs(), suse.runs())
+	if err != nil {
+		return
 	}
 
 	cmd := "zypper search -s --match-exact kernel-default | grep x86_64 " +

distro/oraclelinux/oraclelinux.go

@@ -38,12 +38,9 @@ func (ol OracleLinux) Packages() (pkgs []string, err error) {
 		return
 	}
 
-	if !c.Exist() {
-		err = c.Build("oraclelinux:"+ol.release,
-			ol.envs(), ol.runs())
-		if err != nil {
-			return
-		}
+	err = c.Build("oraclelinux:"+ol.release, ol.envs(), ol.runs())
+	if err != nil {
+		return
 	}
 
 	if ol.release == "8" {

distro/ubuntu/ubuntu.go

@@ -43,11 +43,9 @@ func (u Ubuntu) Packages() (pkgs []string, err error) {
 		return
 	}
 
-	if !c.Exist() {
-		err = c.Build("ubuntu:"+u.release, u.envs(), u.runs())
-		if err != nil {
-			return
-		}
+	err = c.Build("ubuntu:"+u.release, u.envs(), u.runs())
+	if err != nil {
+		return
 	}
 
 	cmd := "apt-cache search " +