%global debug_package %{nil}
%ifarch x86_64
%global zot_goarch amd64
%endif
%ifarch aarch64
%global zot_goarch arm64
%endif

Name:    zot
Version: 2.1.22
Release: %autorelease
Summary: A scale-out production-ready vendor-neutral OCI-native container image/artifact registry

License: Apache-2.0
URL:     https://github.com/project-zot/zot
Source0: %{url}/archive/refs/tags/v%{version}.tar.gz
Source10: %{name}.service
Source11: %{name}.sysusers
Source12: %{name}-tmpfiles.conf
Source13: %{name}-service.preset
Source14: %{name}.conf
Source15: %{name}-config.yaml

ExclusiveArch: x86_64 aarch64

BuildRequires: curl
BuildRequires: git
BuildRequires: golang
BuildRequires: make
BuildRequires: systemd-rpm-macros

%{?systemd_requires}
%{?sysusers_requires_compat}
Requires: ca-certificates
Recommends: zot-zli = %{version}-%{release}

%description
%{summary}.

%package zli
Summary: Command line client for zot registries

%description zli
%{summary}.

%package zb
Summary: Benchmark tool for OCI registries

%description zb
%{summary}.

%package zxp
Summary: Metrics exporter for zot minimal deployments

%description zxp
%{summary}.

%prep
%autosetup -n zot-%{version}

__SYSTEM_GO_VERSION="$(go version | sed -E 's/^go version go([0-9]+(\.[0-9]+){1,2}).*/\1/')"
__REQUIRED_GO_VERSION="$(awk '
  $1 == "go" && go_version == "" { go_version = $2 }
  $1 == "toolchain" { sub(/^go/, "", $2); print $2; found = 1; exit }
  END { if (!found && go_version != "") print go_version }
' go.mod)"

__REQUIRED_GO_VERSION="$(printf '%s\n' "$__REQUIRED_GO_VERSION" | awk -F. '
  NF == 2 { print $0 ".0" }
  NF == 3 { print $0 }
')"

if [ -z "$__SYSTEM_GO_VERSION" ] || [ -z "$__REQUIRED_GO_VERSION" ]; then
  echo "Unable to determine the Go versions"
  exit 1
fi

if [ "$(printf '%s\n%s\n' "$__SYSTEM_GO_VERSION" "$__REQUIRED_GO_VERSION" | sort -V | tail -n1)" = "$__SYSTEM_GO_VERSION" ]; then
  echo "Skipping go download. Required ${__REQUIRED_GO_VERSION} , Installed: ${__SYSTEM_GO_VERSION}"
else
  if [ "%{_arch}" = "x86_64" ]; then
    __TOOLCHAIN_ARCH=amd64
  elif [ "%{_arch}" = "aarch64" ]; then
    __TOOLCHAIN_ARCH=arm64
  else
    echo "Unsupported arch: %{_arch}"
    exit 1
  fi

  echo "Downloading Go ${__REQUIRED_GO_VERSION} for ${__TOOLCHAIN_ARCH} ..."
  curl --location --silent "https://go.dev/dl/go${__REQUIRED_GO_VERSION}.linux-${__TOOLCHAIN_ARCH}.tar.gz" \
    | tar --extract --gzip --file=-
fi

%build
if [ -x go/bin/go ]; then
  export PATH="$(pwd)/go/bin:${PATH}"
fi
go version

make \
  OS=linux \
  ARCH=%{zot_goarch} \
  RELEASE_TAG=v%{version} \
  COMMIT=v%{version}-%{release} \
  binary \
  cli \
  bench \
  exporter-minimal

%install
install --directory %{buildroot}%{_bindir}
install --directory %{buildroot}%{_sysconfdir}/zot
install --directory %{buildroot}%{_sysconfdir}/sysconfig
install --directory %{buildroot}%{_unitdir}
install --directory %{buildroot}%{_sysusersdir}
install --directory %{buildroot}%{_exec_prefix}/lib/tmpfiles.d
install --directory %{buildroot}%{_prefix}/lib/systemd/system-preset

install --mode=0755 bin/zot-linux-%{zot_goarch} %{buildroot}%{_bindir}/zot
install --mode=0755 bin/zli-linux-%{zot_goarch} %{buildroot}%{_bindir}/zli
install --mode=0755 bin/zb-linux-%{zot_goarch} %{buildroot}%{_bindir}/zb
install --mode=0755 bin/zxp-linux-%{zot_goarch} %{buildroot}%{_bindir}/zxp

install --mode=0644 %{SOURCE10} %{buildroot}%{_unitdir}/zot.service
install --mode=0644 %{SOURCE11} %{buildroot}%{_sysusersdir}/zot.conf
install --mode=0644 %{SOURCE12} %{buildroot}%{_exec_prefix}/lib/tmpfiles.d/zot.conf
install --mode=0644 %{SOURCE13} %{buildroot}%{_prefix}/lib/systemd/system-preset/90-zot.preset
install --mode=0644 %{SOURCE14} %{buildroot}%{_sysconfdir}/sysconfig/zot
install --mode=0644 %{SOURCE15} %{buildroot}%{_sysconfdir}/zot/config.yaml

%files
%doc README.md
%license LICENSE
%{_bindir}/zot
%{_unitdir}/zot.service
%{_sysusersdir}/zot.conf
%{_exec_prefix}/lib/tmpfiles.d/zot.conf
%{_prefix}/lib/systemd/system-preset/90-zot.preset
%config(noreplace) %{_sysconfdir}/sysconfig/zot
%config(noreplace) %{_sysconfdir}/zot/config.yaml

%files zli
%license LICENSE
%{_bindir}/zli

%files zb
%license LICENSE
%{_bindir}/zb

%files zxp
%license LICENSE
%{_bindir}/zxp

%pre
%sysusers_create_compat %{_sysusersdir}/zot.conf

%post
%systemd_post zot.service

%preun
%systemd_preun zot.service

%postun
%systemd_postun_with_restart zot.service

%changelog
%autochangelog