motiejus/undocker
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add dumb-init where it makes sense

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Motiejus Jakštys 2021-05-24 00:11:58 +03:00
parent 8596372ce6
commit 8fe547a0ca
1 changed files with 20 additions and 15 deletions
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35
rules.bzl
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@ -61,25 +61,30 @@ def _lxcconfig_impl(ctx):
runfiles = ctx.runfiles(files = ctx.files.src),
)
def lxcbundle(name, src, version):
def lxcbundle(name, src, version, overlay_tars = []):
if type(version) != "int":
fail("version must be an int, got {}".format(type(version)))
rootfsname = name + "/_/rootfs"
rootfs(name = rootfsname, src = src, out = rootfsname + ".tar")
lxcconfig(name, src = src, out = name + "/_/meta.tar.xz")
native.genrule(
name = name + "-rootfs",
srcs = [rootfsname],
outs = [rootfsname + ".tar.xz"],
cmd = "xz -T0 -f $< > $@",
message = "XZ",
stage0 = name + "/_stage0/rootfs"
stage1 = name + "/_stage1/rootfs"
rootfs(
name = stage0,
src = src,
out = stage0 + ".tar",
)
pkg_tar(
name = stage1,
deps = [stage0] + overlay_tars,
extension = "tar.xz",
out = stage1 + ".tar.xz",
)
lxcconfig(name, src = src, out = name + "/_stage1/meta.tar.xz")
outname = "{}.{}.tar".format(name, version)
pkg_tar(
name = name,
srcs = [
name + "-rootfs",
name + "-meta",
name + "/_stage1/rootfs",
name + "/_stage1/meta",
],
out = outname,
)
@ -94,11 +99,11 @@ _lxcconfig = rule(
)
def lxcconfig(name, src, out = None):
_lxcconfig(name = name + "/_/config", src = src)
_lxcconfig(name = name + "/_stage0/config", src = src)
pkg_tar(
name = name + "-meta",
name = name + "/_stage1/meta",
extension = "tar.xz",
srcs = [name + "/_/config"],
srcs = [name + "/_stage0/config"],
remap_paths = {
name: "",
},