%global         _build_id_links none
%global         debug_package %{nil}
%undefine       source_date_epoch_from_changelog
%global         upstream_version 1.0.8
%global         software_name gitea-runner

Name:           %{software_name}
Version:        %{upstream_version}
Release:        1%{?dist}
Summary:        A runner for Gitea Actions

License:        MIT
URL:            https://gitea.com/gitea/runner
# Upstream module path is gitea.com/gitea/runner; the produced binary is named
# "gitea-runner" via the -o flag below (the bare `go build` default is "runner").
# Source0 unpacks to gitea-runner-%{upstream_version}/ (archive prefix set by the
# vendor workflow).
Source0:        v%{upstream_version}.tar.gz
# Vendored Go modules for offline/limited-network builds.
Source1:        %{software_name}-%{upstream_version}-vendor.tar.gz
# Systemd service file
Source2:        %{software_name}.service
# Sysusers configuration
Source3:        %{software_name}.sysusers

BuildRequires:  tar, golang, systemd-rpm-macros
%{?systemd_requires}

%description
Gitea Actions runner runs jobs defined in Gitea Actions workflows. It supports
both host and container (Docker) execution backends.

%prep
%autosetup -p1 -n %{software_name}-%{upstream_version}

# Use vendored Go modules to minimize network access during build.
tar -xf %{SOURCE1}
if [ ! -d vendor ]; then
    echo "ERROR: vendor/ directory not found. Provide a vendored modules tarball via Source1." >&2
    exit 1
fi

%build
export GOPROXY=off
export GOSUMDB=off
export GOMODCACHE="$PWD/.gomodcache"

# Default `go build` would name the binary after the module's last element
# ("runner"); force the upstream/release name with -o. The version variable
# matches what upstream's Makefile sets (prefixed with "v").
CGO_ENABLED=0 go build \
    -v \
    -trimpath \
    -mod=vendor \
    -modcacherw \
    -buildvcs=false \
    -ldflags="-s -w -X 'gitea.com/gitea/runner/internal/pkg/ver.version=v%{upstream_version}'" \
    -o %{software_name} \
    .

# Chicken-and-egg: the sample config is produced by the program itself
# (`gitea-runner generate-config`, which prints the embedded config.example.yaml).
# Generate it here from the freshly built binary so it always tracks the binary's
# options. OBS builds natively per-arch, so running the just-compiled binary is fine.
./%{software_name} generate-config > config.yaml.generated

%install
# Install binary
install -Dsm755 %{software_name} -t %{buildroot}%{_bindir}

# Install systemd service file
install -Dm644 %{SOURCE2} -t %{buildroot}%{_unitdir}

# Install sysusers configuration
install -Dm644 %{SOURCE3} %{buildroot}%{_sysusersdir}/%{software_name}.conf

# Place the generated config as the initial /etc/gitea-runner/config.yaml,
# marked %%config(noreplace) so local edits survive package upgrades. No separate
# .example is shipped: the binary embeds the sample and can reprint it any time
# with `gitea-runner generate-config`.
install -Dm640 config.yaml.generated %{buildroot}%{_sysconfdir}/%{software_name}/config.yaml

# State directory for the runner (.runner registration file lives here).
install -d -m750 %{buildroot}%{_sharedstatedir}/%{software_name}

%check

%pre
%if 0%{?suse_version}
%service_add_pre %{software_name}.service
%sysusers_create %{SOURCE3}
%else
%sysusers_create_compat %{SOURCE3}
%endif

%post
%if 0%{?suse_version}
%service_add_post %{software_name}.service
%else
%systemd_post %{software_name}.service
%endif

%preun
%if 0%{?suse_version}
%service_del_preun %{software_name}.service
%else
%systemd_preun %{software_name}.service
%endif

%postun
%if 0%{?suse_version}
%service_del_postun %{software_name}.service
%else
%systemd_postun_with_restart %{software_name}.service
%endif

%files
%license LICENSE
%doc README.md
%{_bindir}/%{software_name}
%{_unitdir}/%{software_name}.service
%{_sysusersdir}/%{software_name}.conf
%dir %{_sysconfdir}/%{software_name}
%config(noreplace) %attr(0640,root,%{software_name}) %{_sysconfdir}/%{software_name}/config.yaml
%dir %attr(0750,%{software_name},%{software_name}) %{_sharedstatedir}/%{software_name}

%changelog