BUILD.bazel

load("@bazel_skylib//rules:common_settings.bzl", "bool_flag")
load("//build/nfpm:rules.bzl", "nfpm_pkg")
load("@bazel_skylib//lib:selects.bzl", "selects")

filegroup(
    name = "srcs",
    srcs = glob(["**"]),
    visibility = ["//visibility:public"],
)

filegroup(
    name = "distribution_srcs",
    srcs = glob(["distribution/**"]),
    visibility = ["//visibility:public"],
)

filegroup(
    name = "rockspec_srcs",
    srcs = glob(["*.rockspec"]),
    visibility = ["//visibility:public"],
)

filegroup(
    name = "plugins_ee_rockspec_srcs",
    srcs = glob(["plugins-ee/**/*.rockspec"]),
    visibility = ["//visibility:public"],
)

nfpm_pkg(
    name = "kong_deb",
    config = "//build:package/nfpm.yaml",
    packager = "deb",
    pkg_name = "kong",
    visibility = ["//visibility:public"],
)

nfpm_pkg(
    name = "kong_apk",
    config = "//build:package/nfpm.yaml",
    packager = "apk",
    pkg_name = "kong",
    visibility = ["//visibility:public"],
)

nfpm_pkg(
    name = "kong_el8",
    config = "//build:package/nfpm.yaml",
    packager = "rpm",
    pkg_name = "kong.el8",
    visibility = ["//visibility:public"],
)

nfpm_pkg(
    name = "kong_el7",
    config = "//build:package/nfpm.yaml",
    env = {
        "RPM_EXTRA_DEPS": "hostname",
    },
    packager = "rpm",
    pkg_name = "kong.el7",
    visibility = ["//visibility:public"],
)

nfpm_pkg(
    name = "kong_aws2",
    config = "//build:package/nfpm.yaml",
    env = {
        "RPM_EXTRA_DEPS": "/usr/sbin/useradd",
        "RPM_EXTRA_DEPS_2": "/usr/sbin/groupadd",
    },
    packager = "rpm",
    pkg_name = "kong.aws2",
    visibility = ["//visibility:public"],
)

nfpm_pkg(
    name = "kong_aws2022",
    config = "//build:package/nfpm.yaml",
    env = {
        "RPM_EXTRA_DEPS": "/usr/sbin/useradd",
        "RPM_EXTRA_DEPS_2": "/usr/sbin/groupadd",
        "RPM_EXTRA_DEPS_3": "libxcrypt-compat",
    },
    packager = "rpm",
    pkg_name = "kong.aws2022",
    visibility = ["//visibility:public"],
)

###### flags

# --//:debug=true
bool_flag(
    name = "debug",
    build_setting_default = True,
)

config_setting(
    name = "debug_flag",
    flag_values = {
        ":debug": "true",
    },
    visibility = ["//visibility:public"],
)

config_setting(
    name = "debug_linux_flag",
    constraint_values = [
        "@platforms//os:linux",
    ],
    flag_values = {
        ":debug": "true",
    },
    visibility = ["//visibility:public"],
)

# --//:licensing=false
bool_flag(
    name = "licensing",
    build_setting_default = False,
)

config_setting(
    name = "licensing_flag",
    flag_values = {
        ":licensing": "true",
    },
    visibility = ["//visibility:public"],
)

# --//:fips=false
bool_flag(
    name = "fips",
    build_setting_default = False,
)

config_setting(
    name = "fips_flag",
    flag_values = {
        ":fips": "true",
    },
    visibility = ["//visibility:public"],
)

##### constraints, platforms and config_settings for cross-compile

constraint_setting(name = "libc_version")

constraint_value(
    name = "glibc_2_35",
    constraint_setting = ":libc_version",
)

constraint_value(
    name = "musl",
    constraint_setting = ":libc_version",
    visibility = ["//visibility:public"],
)

# platform sets the constraint values based on user input (--platform=//:PLATFOTM)
platform(
    name = "ubuntu-22.04-x86_64",
    constraint_values = [
        "@platforms//os:linux",
        "@platforms//cpu:x86_64",
        ":glibc_2_35",
    ],
)

platform(
    name = "ubuntu-22.04-arm64",
    constraint_values = [
        "@platforms//os:linux",
        "@platforms//cpu:arm64",
        ":glibc_2_35",
    ],
)

platform(
    name = "alpine-x86_64",
    constraint_values = [
        "@platforms//os:linux",
        "@platforms//cpu:x86_64",
        ":musl",
    ],
)

platform(
    name = "macos-arm64",
    constraint_values = [
        "@platforms//os:macos",
        "@platforms//cpu:arm64",
    ],
)

# config_settings define a select() condition based on user-set constraint_values
# see https://bazel.build/docs/configurable-attributes
config_setting(
    name = "arm64-linux-gnu-cross",
    constraint_values = [
        "@platforms//os:linux",
        "@platforms//cpu:arm64",
    ],
    visibility = ["//visibility:public"],
)

config_setting(
    name = "x86_64-linux-musl-cross",
    constraint_values = [
        "@platforms//os:linux",
        "@platforms//cpu:x86_64",
        ":musl",
    ],
    visibility = ["//visibility:public"],
)

selects.config_setting_group(
    # matches all cross build platforms
    name = "any-cross",
    match_any = [
        ":arm64-linux-gnu-cross",
        ":x86_64-linux-musl-cross",
    ],
    visibility = ["//visibility:public"],
)