Remove rules_docker, make multiarch images canonical (#13324)

* Remove rules_docker

* Update base image

tools/bootnode/BUILD.bazel

@@ -1,8 +1,6 @@
 load("@prysm//tools/go:def.bzl", "go_library", "go_test")
 load("@io_bazel_rules_go//go:def.bzl", "go_binary")
-load("@io_bazel_rules_docker//go:image.bzl", "go_image")
-load("@io_bazel_rules_docker//container:container.bzl", "container_bundle")
-load("@io_bazel_rules_docker//contrib:push-all.bzl", "docker_push")
+load("//tools:prysm_image.bzl", "prysm_image_upload")
 
 go_library(
     name = "go_default_library",
@@ -34,35 +32,12 @@ go_library(
     ],
 )
 
-go_image(
-    name = "image",
-    base = "//tools:cc_image",
-    binary = ":bootnode",
-    tags = ["manual"],
-    visibility = ["//visibility:private"],
-)
-
 go_binary(
     name = "bootnode",
     embed = [":go_default_library"],
     visibility = ["//visibility:public"],
 )
 
-container_bundle(
-    name = "image_bundle",
-    images = {
-        "gcr.io/prysmaticlabs/prysm/bootnode:latest": ":image",
-        "gcr.io/prysmaticlabs/prysm/bootnode:{DOCKER_TAG}": ":image",
-    },
-    tags = ["manual"],
-)
-
-docker_push(
-    name = "push_images",
-    bundle = ":image_bundle",
-    tags = ["manual"],
-)
-
 go_test(
     name = "go_default_test",
     srcs = ["bootnode_test.go"],
@@ -80,3 +55,15 @@ go_test(
         "@com_github_sirupsen_logrus//:go_default_library",
     ],
 )
+
+prysm_image_upload(
+    name = "push_images",
+    binary = ":bootnode",
+    entrypoint = ["/bootnode"],
+    repository = "gcr.io/prysmaticlabs/prysm/bootnode",
+    symlinks = {
+        # Backwards compatibility for images that depended on the old filepath.
+        "/app/tools/bootnode/bootnode": "/bootnode",
+    },
+    tags = ["manual"],
+)