integration: test remote compose with include

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

tests/bake.go

@@ -25,6 +25,7 @@ var bakeTests = []func(t *testing.T, sb integration.Sandbox){
 	testBakeRemoteContextSubdir,
 	testBakeRemoteCmdContextEscapeRoot,
 	testBakeRemoteCmdContextEscapeRelative,
+	testBakeRemoteComposeInclude,
 }
 
 func testBakeLocal(t *testing.T, sb integration.Sandbox) {
@@ -287,3 +288,47 @@ EOT
 	require.NoError(t, err, out)
 	require.FileExists(t, filepath.Join(dirDest, "foo"))
 }
+
+func testBakeRemoteComposeInclude(t *testing.T, sb integration.Sandbox) {
+	composeFile := []byte(`
+include:
+  - compose-inc.yml
+
+services:
+  foo:
+    build:
+     context: .
+     dockerfile_inline: |
+       FROM busybox
+       RUN echo foo
+`)
+	composeIncFile := []byte(`
+services:
+  inc:
+    build:
+     context: .
+     dockerfile_inline: |
+       FROM busybox
+       RUN echo inc
+`)
+
+	dirSpec := tmpdir(
+		t,
+		fstest.CreateFile("compose.yml", composeFile, 0600),
+		fstest.CreateFile("compose-inc.yml", composeIncFile, 0600),
+	)
+
+	git, err := gitutil.New(gitutil.WithWorkingDir(dirSpec))
+	require.NoError(t, err)
+
+	gitutil.GitInit(git, t)
+	gitutil.GitAdd(git, t, "compose.yml", "compose-inc.yml")
+	gitutil.GitCommit(git, t, "initial commit")
+	addr := gitutil.GitServeHTTP(git, t)
+
+	out, err := bakeCmd(
+		sb,
+		withArgs(addr, "--set", "*.output=type=cacheonly"),
+	)
+	require.NoError(t, err, out)
+}