fix: --shell for alpine-based commands

Author: boukeversteegh

.github/workflows/test.yml

@@ -12,6 +12,8 @@ jobs:
           - go
           - aws
           - python
+          - rust
+          - zip
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Dockerized

lib/dockerized.go

@@ -147,7 +147,7 @@ func main() {
 
 		preferredShells := "bash zsh sh"
 		var cmdPrintWelcome = fmt.Sprintf("echo '%s'", color.YellowString(welcomeMessage))
-		var cmdLaunchShell = fmt.Sprintf("$(command -v %[1]s | head -n1 || which %[1]s | head -n1)", preferredShells)
+		var cmdLaunchShell = fmt.Sprintf("$(command -pv %[1]s | head -n1 || which %[1]s | head -n1)", preferredShells)
 
 		runOptions.Environment = append(runOptions.Environment, "PS1="+ps1)
 		runOptions.Entrypoint = []string{"/bin/sh"}