chore: try rules_img

Author: alexeagle

MODULE.bazel

@@ -258,30 +258,6 @@ use_repo(
     "swiftpkg_swifterswift",
 )
 
-##########################
-# Container images
-oci = use_extension("@rules_oci//oci:extensions.bzl", "oci")
-oci.pull(
-    name = "distroless_base",
-    digest = "sha256:ccaef5ee2f1850270d453fdf700a5392534f8d1a8ca2acda391fbb6a06b81c86",
-    image = "gcr.io/distroless/base",
-    platforms = [
-        "linux/amd64",
-        "linux/arm64",
-    ],
-)
-oci.pull(
-    name = "ubuntu",
-    digest = "sha256:80dd3c3b9c6cecb9f1667e9290b3bc61b78c2678c02cbdae5f0fea92cc6734ab",
-    image = "ubuntu",
-    platforms = [
-        "linux/arm64/v8",
-        "linux/amd64",
-    ],
-    tag = "latest",
-)
-use_repo(oci, "distroless_base", "distroless_base_linux_amd64", "distroless_base_linux_arm64", "ubuntu", "ubuntu_linux_amd64", "ubuntu_linux_arm64_v8")
-
 #########################
 # Support for Rust, see https://github.com/bazelbuild/rules_rust
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
@@ -298,3 +274,5 @@ crate.from_cargo(
     manifests = ["//npm_packages/napi:Cargo.toml"],
 )
 use_repo(crate, "crate_index")
+
+include("//tools:container_images.MODULE.bazel")

oci_go_image/BUILD.bazel

@@ -1,8 +1,9 @@
 load("@aspect_bazel_lib//lib:testing.bzl", "assert_archive_contains")
-load("@aspect_bazel_lib//lib:transitions.bzl", "platform_transition_filegroup")
 load("@container_structure_test//:defs.bzl", "container_structure_test")
 load("@rules_go//go:def.bzl", "go_binary", "go_library", "go_test")
-load("@rules_oci//oci:defs.bzl", "oci_image", "oci_load", "oci_push")
+load("@rules_img//img:image.bzl", "image_index", "image_manifest")
+load("@rules_img//img:load.bzl", "image_load")
+load("@rules_img//img:push.bzl", "image_push")
 load("@tar.bzl", "mutate", "tar")
 
 go_library(
@@ -41,26 +42,26 @@ assert_archive_contains(
     expected = ["app"],
 )
 
-oci_image(
-    name = "image",
+image_manifest(
+    name = "_image",
     # This is defined by an oci.pull() call in /MODULE.bazel
     base = "@distroless_base",
     entrypoint = ["/app"],
     # Link the resulting image back to the repository where the build is defined.
     labels = {
         "org.opencontainers.image.source": "https://github.com/aspect-build/bazel-examples",
     },
-    tars = [":app_layer"],
+    layers = [":app_layer"],
 )
 
 # This is the target that should be released to the target platform
-platform_transition_filegroup(
-    name = "transitioned_image",
-    srcs = [":image"],
-    target_platform = select({
-        "@platforms//cpu:arm64": "@rules_go//go/toolchain:linux_arm64",
-        "@platforms//cpu:x86_64": "@rules_go//go/toolchain:linux_amd64",
-    }),
+image_index(
+    name = "image",
+    manifests = [":_image"],
+    platforms = [
+        "@rules_go//go/toolchain:linux_arm64",
+        "@rules_go//go/toolchain:linux_amd64",
+    ],
 )
 
 # $ bazel run //oci_go_image:load
@@ -69,11 +70,11 @@ platform_transition_filegroup(
 # -       "Hello World",
 # +       "Hello Go",
 #   )
-oci_load(
+image_load(
     name = "load",
     # Use the image built for the target platform
-    image = ":transitioned_image",
-    repo_tags = ["gcr.io/example:latest"],
+    image = ":image",
+    tag = "gcr.io/example:latest",
 )
 
 container_structure_test(
@@ -87,12 +88,13 @@ container_structure_test(
     ],
 )
 
-oci_push(
+image_push(
     name = "push",
-    image = ":transitioned_image",
-    remote_tags = [
-        "latest",
+    image = ":image",
+    registry = "ttl.sh",
+    repository = "/aspect-build/oci_go_image_example",
+    tags = [
         "24h",
+        "latest",
     ],
-    repository = "ttl.sh/aspect-build/oci_go_image_example",
 )

tools/container_images.MODULE.bazel

@@ -0,0 +1,19 @@
+"""Container images"""
+
+bazel_dep(name = "rules_img", version = "0.2.4")
+
+pull = use_repo_rule("@rules_img//img:pull.bzl", "pull")
+
+pull(
+    name = "distroless_base",
+    digest = "sha256:ccaef5ee2f1850270d453fdf700a5392534f8d1a8ca2acda391fbb6a06b81c86",
+    registry = "gcr.io",
+    repository = "distroless/base",
+)
+
+pull(
+    name = "ubuntu",
+    digest = "sha256:80dd3c3b9c6cecb9f1667e9290b3bc61b78c2678c02cbdae5f0fea92cc6734ab",
+    repository = "ubuntu",
+    tag = "latest",
+)