Dockerfile_otel

# Stage 1: Build OpenTelemetry Module
FROM debian:latest AS build-otel-module

# Install dependencies
RUN apt-get update && \
    apt-get install -y cmake libc-ares-dev g++ libre2-dev mercurial curl perl git libssl-dev zlib1g-dev libpcre3 libpcre3-dev
RUN apt-get install -y perl-modules cpanminus
RUN cpan Crypt::Misc
RUN cpan Net::SSLeay
RUN cpan IO::Socket::SSL 

# Clone nginx repository
RUN hg clone http://hg.nginx.org/nginx/ /nginx

# Configure nginx
WORKDIR /nginx
RUN ./auto/configure --with-compat

# Clone ngx_otel_module repository
WORKDIR /
RUN git clone https://github.com/nginxinc/nginx-otel.git /nginx-otel

# Create build directory
RUN mkdir -p /nginx-otel/build

# Build module
WORKDIR /nginx-otel/build
RUN cmake -DNGX_OTEL_NGINX_BUILD_DIR=/nginx/objs -DNGX_OTEL_DEV=ON .. && \
    make -j 4 && \
    strip ngx_otel_module.so

# Archive module
RUN mkdir -p /artifacts && \
    cp /nginx-otel/build/ngx_otel_module.so /artifacts/