Add example that reproduces proto issue

BUILD.bazel

@@ -14,3 +14,12 @@ gazelle(
     ],
     command = "update-repos",
 )
+
+filegroup(
+    name = "go_mod",
+    srcs = [
+        "go.mod",
+        "go.sum",
+    ],
+    visibility = ["//:__subpackages__"],
+)

WORKSPACE.bazel

@@ -12,6 +12,40 @@ workspace(name = "com_github_cloneable_rules_ent")
 
 # load("@com_github_cloneable_rules_ent//:deps.bzl", "ent_go_dependencies")
 
-# ent_go_dependencies()
+# gazelle:repository_macro deps.bzl%ent_go_dependencies
 
-#gazelle:repository_macro deps.bzl%ent_go_dependencies
+load("//:workspace.bzl", "install_workspace_dependencies")
+
+install_workspace_dependencies()
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive", "http_file")
+
+# Gazelle -- (for the example)
+
+# gazelle:repo bazel_gazelle
+load("@bazel_gazelle//:deps.bzl", "gazelle_dependencies", "go_repository")
+
+
+# Protobuf -- (for the example)
+load("@com_google_protobuf//:protobuf_deps.bzl", "protobuf_deps")
+
+protobuf_deps()
+
+load("@rules_proto//proto:repositories.bzl", "rules_proto_dependencies", "rules_proto_toolchains")
+
+rules_proto_dependencies()
+
+rules_proto_toolchains()
+
+# Go -- (for the example)
+
+load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_dependencies")
+
+go_rules_dependencies()
+
+go_register_toolchains(version = "1.19.5")
+
+# Ent -- (for the example)
+load("@com_github_cloneable_rules_ent//:deps.bzl", "ent_go_dependencies")
+
+ent_go_dependencies()

example/go.mod

@@ -0,0 +1,3 @@
+module github.com/cloneable/rules_ent
+
+go 1.19

example/protos/BUILD.bazel

@@ -0,0 +1,23 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library")
+
+proto_library(
+    name = "user_settings_proto",
+    srcs = ["user_settings.proto"],
+    visibility = ["//visibility:public"],
+)
+
+go_proto_library(
+    name = "user_settings_go_proto",
+    importpath = "github.com/cloneable/rules_ent/example/protos",
+    proto = ":user_settings_proto",
+    visibility = ["//visibility:public"],
+)
+
+go_library(
+    name = "proto",
+    embed = [":user_settings_go_proto"],
+    importpath = "github.com/cloneable/rules_ent/example/protos",
+    visibility = ["//visibility:public"],
+)

example/protos/user_settings.proto

@@ -0,0 +1,14 @@
+syntax = "proto3";
+
+package user_settings;
+
+message UserSettings {
+    bool color_blind = 1;
+    AppLanguage lang = 2;
+}
+
+enum AppLanguage {
+    ENGLISH = 0;
+    FRENCH = 1;
+    PORTUGUESE = 2;
+}

example/schema/BUILD.bazel

@@ -0,0 +1,27 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("//:defs.bzl", "go_ent_library")
+
+go_library(
+    name = "schema",
+    srcs = ["user.go"],
+    importpath = "github.com/cloneable/rules_ent/example/schema",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//example/protos:proto",
+        "@com_github_google_uuid//:uuid",
+        "@io_entgo_ent//:ent",
+        "@io_entgo_ent//schema/field",
+        "@io_entgo_ent//schema/mixin",
+    ],
+)
+
+go_ent_library(
+    name = "db",
+    entities = [
+        "user",
+    ],
+    gomod = "//:go_mod",
+    importpath = "github.com/cloneable/rules_ent/example/db",
+    schema = ":schema",
+    visibility = ["//:__subpackages__"],
+)

example/schema/user.go

@@ -0,0 +1,31 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/mixin"
+	"github.com/cloneable/rules_ent/example/protos"
+	"github.com/google/uuid"
+)
+
+type User struct {
+	ent.Schema
+}
+
+func (User) Fields() []ent.Field {
+	return []ent.Field{
+		field.UUID("id", uuid.UUID{}).Default(uuid.New),
+		field.String("email").Unique(),
+		field.Bytes("preferences").GoType(&protos.UserSettings{}),
+	}
+}
+
+func (User) Mixin() []ent.Mixin {
+	return []ent.Mixin{
+		mixin.Time{},
+	}
+}
+
+func (User) Edges() []ent.Edge {
+	return []ent.Edge{}
+}

workspace.bzl

@@ -0,0 +1,77 @@
+""" Morf workspace dependencies """
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive", "http_file")
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+
+def install_workspace_dependencies():
+    """ Defines repositories for core rules sets
+    """
+
+    # Open source license validations
+    http_archive(
+        name = "rules_license",
+        urls = [
+            "https://mirror.bazel.build/github.com/bazelbuild/rules_license/releases/download/0.0.3/rules_license-0.0.3.tar.gz",
+            "https://github.com/bazelbuild/rules_license/releases/download/0.0.3/rules_license-0.0.3.tar.gz",
+        ],
+        sha256 = "00ccc0df21312c127ac4b12880ab0f9a26c1cff99442dc6c5a331750360de3c3",
+    )
+
+    # Protobuf-related rules
+    http_archive(
+        name = "com_google_protobuf",
+        sha256 = "9c0fd39c7a08dff543c643f0f4baf081988129a411b977a07c46221793605638",
+        strip_prefix = "protobuf-3.20.3",
+        urls = [
+            "https://mirror.bazel.build/github.com/protocolbuffers/protobuf/archive/v3.20.3.tar.gz",
+            "https://github.com/protocolbuffers/protobuf/archive/v3.20.3.tar.gz",
+        ],
+    )
+
+    http_archive(
+        name = "rules_proto",
+        sha256 = "e017528fd1c91c5a33f15493e3a398181a9e821a804eb7ff5acdd1d2d6c2b18d",
+        strip_prefix = "rules_proto-4.0.0-3.20.0",
+        urls = [
+            "https://github.com/bazelbuild/rules_proto/archive/refs/tags/4.0.0-3.20.0.tar.gz",
+        ],
+    )
+
+    # go-related rules
+    http_archive(
+        name = "io_bazel_rules_go",
+        sha256 = "16e9fca53ed6bd4ff4ad76facc9b7b651a89db1689a2877d6fd7b82aa824e366",
+        urls = [
+            "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.34.0/rules_go-v0.34.0.zip",
+            "https://github.com/bazelbuild/rules_go/releases/download/v0.34.0/rules_go-v0.34.0.zip",
+        ],
+    )
+
+    http_archive(
+        name = "bazel_skylib",
+        urls = [
+            "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.3.0/bazel-skylib-1.3.0.tar.gz",
+            "https://github.com/bazelbuild/bazel-skylib/releases/download/1.3.0/bazel-skylib-1.3.0.tar.gz",
+        ],
+        sha256 = "74d544d96f4a5bb630d465ca8bbcfe231e3594e5aae57e1edbf17a6eb3ca2506",
+    )
+
+    # gazelle
+    http_archive(
+        name = "bazel_gazelle",
+        sha256 = "ecba0f04f96b4960a5b250c8e8eeec42281035970aa8852dda73098274d14a1d",
+        urls = [
+            "https://mirror.bazel.build/github.com/bazelbuild/bazel-gazelle/releases/download/v0.29.0/bazel-gazelle-v0.29.0.tar.gz",
+            "https://github.com/bazelbuild/bazel-gazelle/releases/download/v0.29.0/bazel-gazelle-v0.29.0.tar.gz",
+        ],
+    )
+
+    # buildifier
+    http_archive(
+        name = "com_github_bazelbuild_buildtools",
+        sha256 = "ae34c344514e08c23e90da0e2d6cb700fcd28e80c02e23e4d5715dddcb42f7b3",
+        strip_prefix = "buildtools-4.2.2",
+        urls = [
+            "https://github.com/bazelbuild/buildtools/archive/refs/tags/4.2.2.tar.gz",
+        ],
+    )