fix: pass workspace configurations into runtime environment

runtime.go

@@ -403,6 +403,14 @@ func (s *Runtime) Init(ctx context.Context, req *runtimev0.InitRequest) (*runtim
 	if err := s.EnvironmentVariables.AddEndpoints(ctx, s.NetworkMappings, resources.NetworkAccessFromRuntimeContext(s.Base.Runtime.RuntimeContext)); err != nil {
 		return s.Base.Runtime.InitError(err)
 	}
+	// Workspace configuration is a separate InitRequest field, not part of
+	// service/dependency configuration. Install it before creating the runner
+	// so initialization and the eventual application receive the same bindings.
+	// Workspace inputs have no RuntimeContext: the composition has already
+	// selected its environment. Filtering them as dependency outputs drops them.
+	if err := s.EnvironmentVariables.AddConfigurations(ctx, req.WorkspaceConfigurations...); err != nil {
+		return s.Base.Runtime.InitError(err)
+	}
 
 	env, cacheLocation, err := s.runnerEnv(ctx)
 	if err != nil {

workspace_configuration_test.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"context"
+	"testing"
+
+	basev0 "github.com/codefly-dev/core/generated/go/codefly/base/v0"
+	runtimev0 "github.com/codefly-dev/core/generated/go/codefly/services/runtime/v0"
+	"github.com/codefly-dev/core/resources"
+	"github.com/stretchr/testify/require"
+)
+
+func TestWorkspaceConfigurationReachesServiceProcess(t *testing.T) {
+	runtime, env, req := initStartTestRuntime(t)
+	req.WorkspaceConfigurations = []*basev0.Configuration{{
+		Origin: resources.ConfigurationWorkspace,
+		Infos: []*basev0.ConfigurationInformation{{
+			Name: "gateway",
+			ConfigurationValues: []*basev0.ConfigurationValue{
+				{Key: "profile", Value: "local/fake-text"},
+				{Key: "token", Value: "synthetic-test-token", Secret: true},
+			},
+		}},
+	}}
+	initialized, err := runtime.Init(context.Background(), req)
+	require.NoError(t, err)
+	require.Equal(t, runtimev0.InitStatus_READY, initialized.GetStatus().GetState())
+	started, err := runtime.Start(context.Background(), &runtimev0.StartRequest{})
+	require.NoError(t, err)
+	require.Equal(t, runtimev0.StartStatus_STARTED, started.GetStatus().GetState())
+	t.Cleanup(func() { _, _ = runtime.Stop(context.Background(), &runtimev0.StopRequest{}) })
+	values := map[string]string{}
+	for _, variable := range uvicornProc(t, env).envs {
+		values[variable.Key] = variable.ValueAsString()
+	}
+	require.Equal(t, "local/fake-text", values["CODEFLY__WORKSPACE_CONFIGURATION__GATEWAY__PROFILE"])
+	require.Equal(t, "synthetic-test-token", values["CODEFLY__WORKSPACE_SECRET_CONFIGURATION__GATEWAY__TOKEN"])
+}