From 51150d84742a985a6e29f56bfe60884168bba578 Mon Sep 17 00:00:00 2001
From: Alex Kremer <akremer@ripple.com>
Date: Fri, 1 Mar 2024 17:00:27 +0000
Subject: [PATCH] Add doxygen to CI docker image (#1225)

For #1216
---
 docker/ci/dockerfile | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/docker/ci/dockerfile b/docker/ci/dockerfile
index 01a3314ac..06beb6fe9 100644
--- a/docker/ci/dockerfile
+++ b/docker/ci/dockerfile
@@ -2,13 +2,15 @@ FROM ubuntu:focal
 ARG DEBIAN_FRONTEND=noninteractive
 ARG TARGETARCH
 
+SHELL ["/bin/bash", "-c"]
 USER root
 WORKDIR /root/
 
 ENV GCC_VERSION=11 \
     CCACHE_VERSION=4.8.3 \
     LLVM_TOOLS_VERSION=17 \
-    GH_VERSION=2.40.0
+    GH_VERSION=2.40.0 \
+    DOXYGEN_VERSION=1.10.0
  
 # Add repositories
 RUN apt-get -qq update \
@@ -22,7 +24,7 @@ RUN apt-get -qq update \
 # Install packages
 RUN apt update -qq \
     && apt install -y --no-install-recommends --no-install-suggests cmake python3 python3-pip sudo git \
-    ninja-build make pkg-config libzstd-dev libzstd1 g++-${GCC_VERSION} jq \
+    ninja-build make pkg-config libzstd-dev libzstd1 g++-${GCC_VERSION} flex bison jq \
     clang-format-${LLVM_TOOLS_VERSION} clang-tidy-${LLVM_TOOLS_VERSION} clang-tools-${LLVM_TOOLS_VERSION} \
     && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${GCC_VERSION} 100 \
     && update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-${GCC_VERSION} 100 \
@@ -36,14 +38,23 @@ RUN apt update -qq \
     && pip3 install  -q --upgrade --no-cache-dir pip \
     && pip3 install  -q --no-cache-dir conan==1.62 gcovr cmake-format
 
-# Install ccache from source
 WORKDIR /tmp
+
+# Install ccache from source
 RUN wget "https://github.com/ccache/ccache/releases/download/v${CCACHE_VERSION}/ccache-${CCACHE_VERSION}.tar.gz" \
     && tar xf "ccache-${CCACHE_VERSION}.tar.gz" \
     && cd "ccache-${CCACHE_VERSION}" \
     && mkdir build && cd build \
     && cmake -GNinja -DCMAKE_BUILD_TYPE=Release .. \
-    && ninja && cp ./ccache /usr/bin/ccache
+    && cmake --build . --target install
+
+# Install doxygen from sounce
+RUN wget "https://github.com/doxygen/doxygen/releases/download/Release_${DOXYGEN_VERSION//./_}/doxygen-${DOXYGEN_VERSION}.src.tar.gz" \
+    && tar xf "doxygen-${DOXYGEN_VERSION}.src.tar.gz" \
+    && cd "doxygen-${DOXYGEN_VERSION}" \
+    && mkdir build && cd build \
+    && cmake -GNinja -DCMAKE_BUILD_TYPE=Release .. \
+    && cmake --build . --target install
 
 # Install gh
 RUN wget https://github.com/cli/cli/releases/download/v${GH_VERSION}/gh_${GH_VERSION}_linux_${TARGETARCH}.tar.gz \