fix: --shell tests failing due to non-tty environment

Author: boukeversteegh

.github/workflows/test.yml

@@ -9,12 +9,18 @@ on:
 jobs:
   ShellTest:
     strategy:
-      fail-fast: true
+      fail-fast: false
       matrix:
         command:
-          - go
           - aws
+          - dotnet
+          - go
+          - java
+          - node
+          - perl
+          - php
           - python
+          - ruby
           - rustc
           - zip
     runs-on: ubuntu-latest
@@ -23,11 +29,11 @@ jobs:
         uses: actions/checkout@v2
       - name: Compile
         run:  bin/dockerized --compile
-      - name: "Test: dockerized --shell ${{matrix.command}}"
-        env:
-          COMMAND: "${{matrix.command}}"
+      - name: "dockerized --shell ${{matrix.command}}"
+        run:  bin/dockerized -v --shell ${{matrix.command}} -c env | tee ~/shell.log
+      - name: "Assert"
         run: |
-          bin/dockerized --shell $COMMAND -c 'echo $HOST_HOSTNAME' | tee ~/shell.log
+          echo "Test --shell"
           grep $(hostname) ~/shell.log
   IntegrationTest:
     runs-on: ubuntu-latest

main.go

@@ -8,6 +8,7 @@ import (
 	util "github.com/datastack-net/dockerized/pkg/util"
 	"github.com/docker/compose/v2/pkg/api"
 	"github.com/fatih/color"
+	"github.com/moby/term"
 	"os"
 	"path/filepath"
 	"strings"
@@ -104,7 +105,7 @@ func RunCli(args []string) (err error, exitCode int) {
 		},
 		Command:    commandArgs,
 		AutoRemove: true,
-		Tty:        true,
+		Tty:        term.IsTerminal(os.Stdout.Fd()),
 		WorkingDir: containerCwd,
 	}