%global nginx_modname otel
%global origname nginx-%{nginx_modname}

Name:           nginx-mod-otel
Version:        0.1.2
Release:        1%{?dist}
Summary:        This module allows collecting application telemetry using OpenTelemetry

License:        BSD-2-Clause
URL:            https://github.com/nginxinc/nginx-otel
Source0:        %{url}/archive/v%{version}/%{origname}-%{version}.tar.gz

BuildRequires:  gcc-c++
BuildRequires:  grpc-devel
BuildRequires:  cmake
BuildRequires:  nginx-mod-devel
BuildRequires:  pcre-devel
BuildRequires:  protobuf-devel
BuildRequires:  libcurl-devel
BuildRequires:  opentelemetry-cpp-devel
BuildRequires:  opentelemetry-cpp-proto
BuildRequires:  opentelemetry-cpp-exporter-otlp-devel
BuildRequires:  opentelemetry-cpp-exporter-in-memory-metric-devel
BuildRequires:  opentelemetry-cpp-exporter-zipkin-devel

Patch1:         nginx-mod-otel-0.1.2-fix-cmake-config.patch

%description
%{summary}.

OpenTelemetry (OTel) is an observability framework for monitoring, tracing,
and troubleshooting applications. It enables the collection of telemetry
data such as metrics, traces, and logs from deployed application stacks.

OpenTelemetry helps operators and developers gain insight into application
behavior and performance, making it easier to diagnose issues and optimize
systems.

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


%build
%nginx_modconfigure
%nginx_modbuild


%install
pushd %{_vpath_builddir}

install -dm 0755 %{buildroot}%{nginx_moddir}
install -pm 0755 ngx_otel_module.so %{buildroot}%{nginx_moddir}
install -dm 0755 %{buildroot}%{nginx_modconfdir}
echo 'load_module "%{nginx_moddir}/ngx_otel_module.so";' \
    > %{buildroot}%{nginx_modconfdir}/mod-otel.conf
popd


%files
%doc README.md
%license LICENSE
%{nginx_moddir}/ngx_otel_module.so
%{nginx_modconfdir}/mod-otel.conf


%changelog
* Tue Feb 03 2026 Luboš Uhliarik <luhliari@redhat.com> - 0.1.2-1
- Initial packaging