cluster/admitomatic: build docker image

Change-Id: I086a8b17a4dc7257de1bae3a6f0c95400af7e115
diff --git a/cluster/admitomatic/BUILD.bazel b/cluster/admitomatic/BUILD.bazel
index 55c7466..32437b2 100644
--- a/cluster/admitomatic/BUILD.bazel
+++ b/cluster/admitomatic/BUILD.bazel
@@ -1,3 +1,4 @@
+load("@io_bazel_rules_docker//container:container.bzl", "container_image", "container_layer", "container_push")
 load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library", "go_test")
 
 go_library(
@@ -37,3 +38,28 @@
         "@io_k8s_apimachinery//pkg/runtime:go_default_library",
     ],
 )
+
+container_layer(
+    name = "layer_bin",
+    files = [
+        ":admitomatic",
+    ],
+    directory = "/cluster/admitomatic/",
+)
+
+container_image(
+    name = "runtime",
+    base = "@prodimage-bionic//image",
+    layers = [
+        ":layer_bin",
+    ],
+)
+
+container_push(
+    name = "push",
+    image = ":runtime",
+    format = "Docker",
+    registry = "registry.k0.hswaw.net",
+    repository = "q3k/admitomatic",
+    tag = "{BUILD_TIMESTAMP}-{STABLE_GIT_COMMIT}",
+)