Update rules_pkg to the latest release. (#2125)

README.md

@@ -713,7 +713,7 @@ rules, you can override the default `base="..."` attribute.  Consider this
 modified sample from the `distroless` repository:
 
 ```python
-load("@rules_pkg//:pkg.bzl", "pkg_tar")
+load("@rules_pkg//pkg:tar.bzl", "pkg_tar")
 
 # Create a passwd file with a root and nonroot user and uid.
 passwd_entry(

repositories/deps.bzl

@@ -20,6 +20,7 @@ repository.
 """
 
 load(":go_repositories.bzl", "go_deps")
+load("@rules_pkg//:deps.bzl", "rules_pkg_dependencies")
 
 # TODO: `go_repository_default_config` is only useful for working around
 # https://github.com/bazelbuild/rules_docker/issues/1902 and could likely be
@@ -36,3 +37,4 @@ def deps(go_repository_default_config = "@//:WORKSPACE"):
         go_repository_default_config (str, optional): A file used to determine the root of the workspace.
     """
     go_deps(go_repository_default_config = go_repository_default_config)
+    rules_pkg_dependencies()

repositories/repositories.bzl

@@ -187,8 +187,11 @@ def repositories():
     if "rules_pkg" not in excludes:
         http_archive(
             name = "rules_pkg",
-            sha256 = "aeca78988341a2ee1ba097641056d168320ecc51372ef7ff8e64b139516a4937",
-            urls = ["https://github.com/bazelbuild/rules_pkg/releases/download/0.2.6-1/rules_pkg-0.2.6.tar.gz"],
+            sha256 = "8a298e832762eda1830597d64fe7db58178aa84cd5926d76d5b744d6558941c2",
+            urls = [
+                "https://mirror.bazel.build/github.com/bazelbuild/rules_pkg/releases/download/0.7.0/rules_pkg-0.7.0.tar.gz",
+                "https://github.com/bazelbuild/rules_pkg/releases/download/0.7.0/rules_pkg-0.7.0.tar.gz",
+            ],
         )
 
     native.register_toolchains(

testdata/BUILD

@@ -17,7 +17,7 @@ load("@build_bazel_rules_nodejs//:index.bzl", "nodejs_binary")
 load("@io_bazel_rules_docker_pip_deps//:requirements.bzl", "requirement")
 load("@io_bazel_rules_go//go:def.bzl", "go_binary")
 load("@npm//@bazel/typescript:index.bzl", "ts_library")
-load("@rules_pkg//:pkg.bzl", "pkg_tar")
+load("@rules_pkg//pkg:tar.bzl", "pkg_tar")
 load("//cc:image.bzl", "cc_image")
 load(
     "//container:container.bzl",

tests/container/image_test.py

@@ -495,9 +495,9 @@ def test_build_with_tag(self):
     def test_with_passwd(self):
         with TestImage('with_passwd') as img:
             self.assertDigest(
-                img, '81420a14782ff8a0de928199d7e3e5bbf8684f02a977326b96d863329c97f055')
+                img, '802c8849a4a6b51024d5314a177ef2791f641ae601ee161a728734b4b16e30b2')
             self.assertEqual(1, len(img.fs_layers()))
-            self.assertTopLayerContains(img, ['.', './etc', './etc/passwd'])
+            self.assertTopLayerContains(img, ['./etc', './etc/passwd'])
 
             buf = BytesIO(img.blob(img.fs_layers()[0]))
             with tarfile.open(fileobj=buf, mode='r') as layer:
@@ -532,9 +532,9 @@ def test_with_passwd_tar(self):
     def test_with_group(self):
         with TestImage('with_group') as img:
             self.assertDigest(
-                img, '3abaf45eda502f6826f3745627c707cd0ac12536915fa8ed45883fe21aaac075')
+                img, '65c41a3d20558d04a8d6fd4a94b19a70c3ad711f150fed641735128e20df698a')
             self.assertEqual(1, len(img.fs_layers()))
-            self.assertTopLayerContains(img, ['.', './etc', './etc/group'])
+            self.assertTopLayerContains(img, ['./etc', './etc/group'])
 
             buf = BytesIO(img.blob(img.fs_layers()[0]))
             with tarfile.open(fileobj=buf, mode='r') as layer:

tests/container/testdata/BUILD

@@ -1,4 +1,4 @@
-load("@bazel_tools//tools/build_defs/pkg:pkg.bzl", "pkg_tar")
+load("@rules_pkg//pkg:tar.bzl", "pkg_tar")
 
 package(default_visibility = ["//tests:__subpackages__"])
 

tests/docker/toolchain_container/BUILD

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("@rules_pkg//:pkg.bzl", "pkg_tar")
+load("@rules_pkg//pkg:tar.bzl", "pkg_tar")
 load("//contrib:test.bzl", "container_test")
 load(
     "//docker/toolchain_container:toolchain_container.bzl",