%bcond_with debug

%if %{with debug}
%global _dwz_low_mem_die_limit 0
%else
%global debug_package %{nil}
%endif

%if ! 0%{?gobuild:1}
%define gobuild(o:) go build -ldflags "${LDFLAGS:-} -B 0x$(head -c20 /dev/urandom|od -An -tx1|tr -d ' \\n')" -a -v -x %{?**};
%endif

%global import_path github.com/containerd/containerd

%define oname containerd

Summary:	A daemon to control runC
Name:		docker-containerd
Version:	1.7.25
Release:	1
License:	ASL 2.0
Group:		System/Kernel and hardware
URL:		https://containerd.io
Source0:	https://github.com/containerd/containerd/archive/v%{version}.tar.gz?/%{oname}-%{version}.tar.gz
Source1:	containerd.service
Source2:	containerd.toml
BuildRequires:	glibc-static-devel
BuildRequires:	go
BuildRequires:	btrfs-devel
BuildRequires:	pkgconfig(libseccomp)
Requires:	runc

%description
Containerd is a daemon with an API and a command line client, to manage
containers on one machine.

It uses runC to run containers according to the OCI specification.
Containerd has advanced features such as seccomp and user namespace
support as well as checkpoint and restore for cloning and live migration
of containers.

%files
%doc *.md LICENSE NOTICE
%{_bindir}/containerd
%{_bindir}/containerd-shim
%{_bindir}/docker-containerd
%{_bindir}/docker-containerd-shim
%{_bindir}/ctr
%{_unitdir}/containerd.service
%dir %{_sysconfdir}/containerd
%config(noreplace) %{_sysconfdir}/containerd/config.toml

#------------------------------------------------------------------

%prep
%setup -qn %{oname}-%{version}

%build
#mkdir -p src/%(dirname %{import_path})
#ln -s ../../.. src/%{import_path}
#export GOPATH=$(pwd):%{_libdir}/golang
export LDFLAGS="-s w -X %{import_path}/version.Package=%{import_path} -X %{import_path}/version.Version=%{version} -X %{import_path}/version.Revision="
go build -o bin/containerd ./cmd/containerd
go build -o bin/containerd-shim ./cmd/containerd-shim
go build -o bin/ctr ./cmd/ctr

%install
install -D -m 0755 bin/containerd %{buildroot}%{_bindir}/containerd
install -D -m 0755 bin/containerd-shim %{buildroot}%{_bindir}/containerd-shim
install -D -m 0755 bin/ctr %{buildroot}%{_bindir}/ctr
install -D -m 0644 %{SOURCE1} %{buildroot}%{_unitdir}/containerd.service
install -D -m 0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/containerd/config.toml

ln -s containerd %{buildroot}%{_bindir}/docker-containerd
ln -s containerd-shim %{buildroot}%{_bindir}/docker-containerd-shim

%post
%systemd_post containerd.service

%preun
%systemd_preun containerd.service

%postun
%systemd_postun_with_restart containerd.service