diff --git a/games/factorio/modproxy/BUILD.bazel b/games/factorio/modproxy/BUILD.bazel
new file mode 100644
index 0000000..fb0c344
--- /dev/null
+++ b/games/factorio/modproxy/BUILD.bazel
@@ -0,0 +1,49 @@
+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_library(
+    name = "go_default_library",
+    srcs = ["main.go"],
+    importpath = "code.hackerspace.pl/hscloud/games/factorio/modproxy",
+    visibility = ["//visibility:private"],
+    deps = [
+        "//games/factorio/modproxy/modportal:go_default_library",
+        "//games/factorio/modproxy/proto:go_default_library",
+        "//go/mirko:go_default_library",
+        "@com_github_golang_glog//:go_default_library",
+        "@org_golang_google_grpc//codes:go_default_library",
+        "@org_golang_google_grpc//status:go_default_library",
+    ],
+)
+
+go_binary(
+    name = "modproxy",
+    embed = [":go_default_library"],
+    visibility = ["//visibility:public"],
+)
+
+container_layer(
+    name = "layer_bin",
+    files = [
+        ":modproxy",
+        "//games/factorio/modproxy/client:client",
+    ],
+    directory = "/games/factorio/modproxy/",
+)
+
+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 = "games/factorio/modproxy",
+    tag = "{BUILD_TIMESTAMP}-{STABLE_GIT_COMMIT}",
+)