%global         _build_id_links none
%global         debug_package %{nil}
%undefine       source_date_epoch_from_changelog
%global         upstream_version 4.1.9
%global         software_name openlist
%global         build_tags jsoniter

# Map rpm arch to Go arch
%global go_arch %{lua:\
    local m = {\
        x86_64 = 'amd64',\
        aarch64 = 'arm64',\
        armv7hl = 'arm',\
        armv6hl = 'arm',\
        i686 = '386',\
        ppc64le = 'ppc64le',\
        s390x = 's390x',\
        riscv64 = 'riscv64',\
        mips64el = 'mips64le',\
        mipsel = 'mipsle',\
        mips = 'mips'\
    }\
    local a = rpm.expand('%_arch')\
    print(m[a] or a)\
}

Name:           %{software_name}
Version:        %{upstream_version}
Release:        1%{?dist}
Summary:        A file list/WebDAV program that supports multiple storages

License:        AGPL-3.0-only
URL:            https://github.com/OpenListTeam/OpenList
Source0:        https://github.com/OpenListTeam/OpenList/archive/refs/tags/v%{upstream_version}.tar.gz
# Vendored Go modules for offline/limited-network builds.
# The archive MUST contain a top-level "vendor/" directory along with go.mod and go.sum.
Source1:        %{software_name}-%{upstream_version}-vendor.tar.gz
# Frontend dist (embedded into binary)
Source2:        %{software_name}-frontend-%{upstream_version}.tar.gz
# Systemd service file
Source3:        %{software_name}.service
# Systemd user instance service file
Source4:        %{software_name}@.service
# Sysusers configuration
Source5:        %{software_name}.sysusers

BuildRequires:  git, curl, tar, gcc, make, golang, systemd-rpm-macros
%{?systemd_requires}

%description
OpenList (previously AList) is a file list/WebDAV program that supports 
multiple storages, including local, WebDAV, S3, FTP, and many cloud storage 
services. It provides a web interface for browsing and managing files.

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

# Use vendored Go modules to minimize network access during build.
# (In mock/Koji, network is typically disabled; without vendor/ this will fail.)
tar -xf %{SOURCE1}
if [ ! -d vendor ]; then
    echo "ERROR: vendor/ directory not found. Provide a vendored modules tarball via Source1." >&2
    exit 1
fi

# Extract frontend dist
mkdir -p public/dist
tar -xzf %{SOURCE2} -C public/dist

%build
# Get build metadata
_built_at="$(date +'%%F %%T %%z')"
_git_author="The OpenList Projects Contributors <noreply@openlist.team>"
_git_commit="$(git log --pretty=format:'%%h' -1 2>/dev/null || echo 'unknown')"
_version="%{upstream_version}"
_web_version="%{upstream_version}"

# Build ldflags
_ldflags="-w -s \
-X 'github.com/OpenListTeam/OpenList/v4/internal/conf.BuiltAt=${_built_at}' \
-X 'github.com/OpenListTeam/OpenList/v4/internal/conf.GitAuthor=${_git_author}' \
-X 'github.com/OpenListTeam/OpenList/v4/internal/conf.GitCommit=${_git_commit}' \
-X 'github.com/OpenListTeam/OpenList/v4/internal/conf.Version=${_version}' \
-X 'github.com/OpenListTeam/OpenList/v4/internal/conf.WebVersion=${_web_version}'"

# Prefer offline build: do not use module proxy or sumdb.
export GOPROXY=off
export GOSUMDB=off
export GOMODCACHE="$PWD/.gomodcache"

CGO_ENABLED=1 go build \
    -v \
    -trimpath \
    -buildmode=pie \
    -mod=vendor \
    -modcacherw \
    -buildvcs=false \
    -tags=%{build_tags} \
    -ldflags="${_ldflags}" \
    -o %{software_name} \
    .

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

# Install systemd service files
install -Dm644 %{SOURCE3} -t %{buildroot}%{_unitdir}
install -Dm644 %{SOURCE4} -t %{buildroot}%{_unitdir}

# Install sysusers configuration
install -Dm644 %{SOURCE5} %{buildroot}%{_sysusersdir}/%{software_name}.conf

# Note: Directories are managed by systemd's StateDirectory/ConfigurationDirectory
# and will be automatically created with correct ownership (openlist:openlist)

%check
# Tests are run during go build with vendor modules

%pre
%if 0%{?suse_version}
%service_add_pre %{software_name}.service %{software_name}@.service
%sysusers_create %{SOURCE5}
%else
%sysusers_create_compat %{SOURCE5}
%endif

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

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

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

%files
%license LICENSE
%{_bindir}/%{software_name}
%{_unitdir}/%{software_name}.service
%{_unitdir}/%{software_name}@.service
%{_sysusersdir}/%{software_name}.conf

%changelog