refactor: move oci_go_image to root module (#398)

* refactor: move oci_go_image to root module

Add an oci_push target to github container registry - will wire up delivery in a later PR

* chore: update importpath

* add comment

* link back to repo

.bazelignore

@@ -17,7 +17,6 @@ java-soap/
 jest/
 nestjs/
 node_snapshot_flags/
-oci_go_image/
 oci_java_image/
 oci_python_image/
 pnpm-workspaces/

.github/workflows/ci.yaml

@@ -63,7 +63,6 @@ jobs:
             go_workspaces/**
             jest/**
             nestjs/**
-            oci_go_image/**
             oci_python_image/**
             pnpm-workspaces/**
             prisma/**

MODULE.bazel

@@ -13,15 +13,19 @@ bazel_dep(name = "aspect_rules_swc", version = "2.0.0")
 bazel_dep(name = "aspect_rules_ts", version = "3.0.0")
 bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "buildifier_prebuilt", version = "6.4.0")
-bazel_dep(name = "gazelle", version = "0.36.0")
+bazel_dep(name = "container_structure_test", version = "1.19.1")
+bazel_dep(name = "gazelle", version = "0.40.0")
 bazel_dep(name = "googletest", version = "1.15.2")
+bazel_dep(name = "platforms", version = "0.0.10")
 bazel_dep(name = "rules_apple", version = "3.0.0")
 bazel_dep(name = "rules_buf", version = "0.3.0")
 bazel_dep(name = "rules_cc", version = "0.1.0")
-bazel_dep(name = "rules_go", version = "0.48.0")
+bazel_dep(name = "rules_go", version = "0.50.1")
 bazel_dep(name = "rules_java", version = "8.6.1")
 bazel_dep(name = "rules_jvm_external", version = "6.3")
 bazel_dep(name = "rules_multitool", version = "0.12.0")
+bazel_dep(name = "rules_oci", version = "2.0.1")
+bazel_dep(name = "rules_pkg", version = "1.0.1")
 bazel_dep(name = "rules_proto", version = "7.1.0")
 bazel_dep(name = "rules_python", version = "0.40.0")
 bazel_dep(name = "rules_python_gazelle_plugin", version = "0.35.0")
@@ -194,7 +198,12 @@ use_repo(go_sdk, "go_sdk")
 
 go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
 go_deps.from_file(go_mod = "//:go.mod")
-use_repo(go_deps, "org_golang_google_grpc", "org_golang_google_protobuf")
+go_deps.module(
+    path = "github.com/google/go-cmp",
+    sum = "h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=",
+    version = "v0.5.9",
+)
+use_repo(go_deps, "com_github_google_go_cmp", "org_golang_google_grpc", "org_golang_google_protobuf")
 
 non_module_deps = use_extension("@rules_swift//swift:extensions.bzl", "non_module_deps")
 use_repo(
@@ -223,3 +232,17 @@ use_repo(
     swift_deps,
     "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",
+    ],
+)
+use_repo(oci, "distroless_base")

oci_go_image/BUILD.bazel

@@ -2,13 +2,13 @@ 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")
-load("@rules_oci//oci:defs.bzl", "oci_image", "oci_load")
+load("@rules_oci//oci:defs.bzl", "oci_image", "oci_load", "oci_push")
 load("@rules_pkg//:pkg.bzl", "pkg_tar")
 
 go_library(
     name = "app_lib",
     srcs = ["main.go"],
-    importpath = "example.com/custom_registry/app",
+    importpath = "github.com/aspect-build/bazel-examples/oci_go_image",
     visibility = ["//visibility:private"],
     deps = ["@com_github_google_go_cmp//cmp"],
 )
@@ -36,8 +36,13 @@ assert_archive_contains(
 
 oci_image(
     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"],
 )
 
@@ -51,7 +56,7 @@ platform_transition_filegroup(
     }),
 )
 
-# $ bazel run :load
+# $ bazel run //oci_go_image:load
 # $ docker run --rm gcr.io/example:latest
 #   string(
 # -       "Hello World",
@@ -71,3 +76,10 @@ container_structure_test(
     image = ":transitioned_image",
     tags = ["requires-docker"],
 )
+
+oci_push(
+    name = "push",
+    image = ":transitioned_image",
+    remote_tags = ["latest"],
+    repository = "ghcr.io/aspect-build/oci_go_image_example",
+)