feat(agent): UPDATE_TIMEOUT and DOCKER_CONFIG settings (#7)

internal/agent/inventory/collector.go

@@ -18,10 +18,11 @@ import (
 )
 
 const (
-	labelProject    = "com.docker.compose.project"
-	labelService    = "com.docker.compose.service"
-	labelWorkingDir = "com.docker.compose.project.working_dir"
-	labelSwarmTask  = "com.docker.swarm.service.id"
+	labelProject     = "com.docker.compose.project"
+	labelService     = "com.docker.compose.service"
+	labelWorkingDir  = "com.docker.compose.project.working_dir"
+	labelConfigFiles = "com.docker.compose.project.config_files"
+	labelSwarmTask   = "com.docker.swarm.service.id"
 )
 
 // DockerClient is the subset of the Docker SDK the collector needs.
@@ -148,6 +149,7 @@ func (c *Collector) fromContainer(ct container.Summary, ref string, repoDigests
 		svc.ComposeProject = project
 		svc.ComposeService = service
 		svc.WorkingDir = ct.Labels[labelWorkingDir]
+		svc.ConfigFiles = ct.Labels[labelConfigFiles]
 		return svc
 	}
 	svc.Kind = protocol.KindContainer

internal/agent/inventory/collector_test.go

@@ -200,3 +200,12 @@ func TestHello(t *testing.T) {
 	require.NoError(t, err)
 	assert.Equal(t, protocol.Hello{Hostname: "swarm-mgr", SwarmManager: true, SwarmClusterID: "cluster-1"}, got)
 }
+
+func TestSnapshot_ComposeConfigFilesIsRawLabel(t *testing.T) {
+	ct := composeContainer("abc123", "slusk", "web", "slusk:1", "sha256:img1", "running")
+	ct.Labels[labelConfigFiles] = "/s/a/compose.yaml,/s/a/compose.override.yaml"
+	got, err := New(&fakeDocker{containers: []container.Summary{ct}}, "").Snapshot(context.Background())
+	require.NoError(t, err)
+	require.Len(t, got, 1)
+	assert.Equal(t, "/s/a/compose.yaml,/s/a/compose.override.yaml", got[0].ConfigFiles)
+}