support buildkit for dockcer-compose

modules/docker/docker_compose.go

@@ -14,6 +14,10 @@ import (
 type Options struct {
  WorkingDir string
  EnvVars map[string]string
+
+ // Whether ot not to enable buildkit. You can find more information about buildkit here https://docs.docker.com/build/buildkit/#getting-started.
+ EnableBuildKit bool
+
  // Set a logger that should be used. See the logger package for more info.
  Logger *logger.Logger
 }
@@ -46,6 +50,15 @@ func runDockerComposeE(t testing.TestingT, stdout bool, options *Options, args .
 
  result := icmd.RunCmd(dockerComposeVersionCmd)
 
+ if options.EnableBuildKit {
+ if options.EnvVars == nil {
+ options.EnvVars = make(map[string]string)
+ }
+
+ options.EnvVars["DOCKER_BUILDKIT"] = "1"
+ options.EnvVars["COMPOSE_DOCKER_CLI_BUILD"] = "1"
+ }
+
  if result.ExitCode == 0 {
  cmd = shell.Command{
  Command: "docker",

modules/docker/docker_compose_test.go

@@ -0,0 +1,26 @@
+package docker
+
+import (
+ "github.com/stretchr/testify/require"
+ "testing"
+)
+
+func TestDockerComposeWithBuildKit(t *testing.T) {
+ t.Parallel()
+
+ testToken := "testToken"
+ dockerOptions := &Options{
+ // Directory where docker-compose.yml lives
+ WorkingDir: "../../test/fixtures/docker-compose-with-buildkit",
+
+ // Configure the port the web app will listen on and the text it will return using environment variables
+ EnvVars: map[string]string{
+ "GITHUB_OAUTH_TOKEN": testToken,
+ },
+ EnableBuildKit: true,
+ }
+ out := RunDockerCompose(t, dockerOptions, "build", "--no-cache")
+ out = RunDockerCompose(t, dockerOptions, "up")
+
+ require.Contains(t, out, testToken)
+}

test/fixtures/docker-compose-with-buildkit/Dockerfile

@@ -0,0 +1,5 @@
+# A "Hello, World" Docker image used in automated tests for the docker.Build command.
+FROM ubuntu:20.04 as with-secrets
+
+RUN --mount=type=secret,id=github-token echo "$(cat /run/secrets/github-token)" > text.txt
+COPY ./bash_script.sh /usr/local/bin/bash_script.sh

test/fixtures/docker-compose-with-buildkit/bash_script.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+set -e
+
+cat text.txt

test/fixtures/docker-compose-with-buildkit/docker-compose.yml

@@ -0,0 +1,11 @@
+services:
+ test-docker-image:
+ build:
+ context: .
+ secrets:
+ - github-token
+ entrypoint: bash_script.sh
+
+secrets:
+ github-token:
+ environment: GITHUB_OAUTH_TOKEN