From 7465a3548eba138b49a2ed3f7707fca1435bc7ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hans=20H=C3=BCbner?= <hans.huebner@gmail.com>
Date: Mon, 14 Nov 2022 10:57:10 +0100
Subject: [PATCH] fix(*): build libxslt as part of base image

---
 docker/Dockerfile |  6 ++++--
 docker/build.sh   | 27 +++++++++++++++++++++++----
 gojira.sh         | 13 +++++++++++++
 3 files changed, 40 insertions(+), 6 deletions(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index fe3c760..b2e5e46 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -48,6 +48,7 @@ ARG KONG_LIBNETTLE
 ARG KONG_LIBJQ
 ARG KONG_EXPAT
 ARG KONG_LIBXML2
+ARG KONG_LIBXSLT
 ARG RESTY_LMDB
 ARG RESTY_WEBSOCKET
 ARG ATC_ROUTER
@@ -61,6 +62,7 @@ ENV LIBNETTLE_INSTALL=${BUILD_PREFIX}/libnettle
 ENV LIBJQ_INSTALL=${BUILD_PREFIX}/libjq
 ENV EXPAT_INSTALL=${BUILD_PREFIX}/expat
 ENV LIBXML2_INSTALL=${BUILD_PREFIX}/libxml2
+ENV LIBXSLT_INSTALL=${BUILD_PREFIX}/libxslt
 
 RUN mkdir -p ${BUILD_PREFIX}
 COPY build.sh ${BUILD_PREFIX}
@@ -72,8 +74,8 @@ ENV OPENSSL_LIBDIR=${OPENSSL_INSTALL}
 
 ENV PATH=$PATH:${OPENRESTY_INSTALL}/nginx/sbin:${OPENRESTY_INSTALL}/bin:${LUAROCKS_INSTALL}/bin
 ENV PATH=${OPENSSL_INSTALL}/bin:$PATH
-ENV LD_LIBRARY_PATH=${OPENSSL_INSTALL}/lib:${LIBGMP_INSTALL}/lib:${LIBNETTLE_INSTALL}/lib:${LIBJQ_INSTALL}/lib:${EXPAT_INSTALL}/lib:${LIBXML2_INSTALL}/lib:${LD_LIBRARY_PATH}
-ENV C_INCLUDE_PATH=${EXPAT_INSTALL}/include:${LIBXML2_INSTALL}/include
+ENV LD_LIBRARY_PATH=${OPENSSL_INSTALL}/lib:${LIBGMP_INSTALL}/lib:${LIBNETTLE_INSTALL}/lib:${LIBJQ_INSTALL}/lib:${EXPAT_INSTALL}/lib:${LIBXML2_INSTALL}/lib:${LIBXSLT_INSTALL}/lib:${LD_LIBRARY_PATH}
+ENV C_INCLUDE_PATH=${EXPAT_INSTALL}/include:${LIBXML2_INSTALL}/include:${LIBXSLT_INSTALL}/include
 
 # Extra tools
 RUN apt-get update --fix-missing && \
diff --git a/docker/build.sh b/docker/build.sh
index 5d59df2..e1997d7 100755
--- a/docker/build.sh
+++ b/docker/build.sh
@@ -58,6 +58,12 @@ function download_libxml2 {
             | tar -C "${LIBXML2_INSTALL}" -xJ --strip-components=1
 }
 
+function download_libxslt {
+  mkdir -p "${LIBXSLT_INSTALL}"
+  curl -sSL "https://download.gnome.org/sources/libxslt/$(echo ${KONG_LIBXSLT} | sed -e 's/\.[0-9]*$//')/libxslt-${KONG_LIBXSLT}.tar.xz" \
+            | tar -C "${LIBXSLT_INSTALL}" -xJ --strip-components=1
+}
+
 function make_kong_ngx_module {
   make -C ${KONG_NGX_MODULE_INSTALL} LUA_LIB_DIR=${OPENRESTY_INSTALL}/lualib install
 }
@@ -121,14 +127,10 @@ function make_libxml2 {
                   --prefix="${LIBXML2_INSTALL}" \
                   --without-catalog             \
                   --without-debug               \
-                  --without-html                \
                   --without-http                \
                   --without-iconv               \
                   --without-python              \
                   --without-sax1                \
-                  --without-schemas             \
-                  --without-schematron          \
-                  --without-valid               \
                   --without-xinclude            \
                   --without-xptr                \
                   --without-modules
@@ -138,6 +140,19 @@ function make_libxml2 {
   )
 }
 
+function make_libxslt {
+  (
+      cd "${LIBXSLT_INSTALL}" || return
+      PATH=${LIBXML2_INSTALL}/bin:$PATH         \
+          ./configure --disable-static          \
+	  --without-python                      \
+          --prefix="${LIBXSLT_INSTALL}"
+
+    make
+    make install
+  )
+}
+
 function build {
   local flags=(
     "--prefix    ${BUILD_PREFIX}"
@@ -211,6 +226,10 @@ function build {
     download_libxml2
     after+=(make_libxml2)
   fi
+  if [[ -n "$KONG_LIBXSLT" ]]; then
+    download_libxslt
+    after+=(make_libxslt)
+  fi
 
   # `rustc` for atc-router
   if [[ -n "$ATC_ROUTER" ]]; then
diff --git a/gojira.sh b/gojira.sh
index f5ebd29..9a18eda 100755
--- a/gojira.sh
+++ b/gojira.sh
@@ -569,6 +569,7 @@ function image_name {
     KONG_LIBJQ=${JQ_VERSION:-$(req_find $req_file KONG_DEP_LIBJQ_VERSION)}
     KONG_EXPAT=${EXPAT_VERSION:-$(req_find $req_file KONG_DEP_EXPAT_VERSION)}
     KONG_LIBXML2=${LIBXML2_VERSION:-$(req_find $req_file KONG_DEP_LIBXML2_VERSION)}
+    KONG_LIBXSLT=${LIBXSLT_VERSION:-$(req_find $req_file KONG_DEP_LIBXSLT_VERSION)}
     RESTY_LMDB=${RESTY_LMDB:-$(req_find $req_file RESTY_LMDB_VERSION)}
     RESTY_WEBSOCKET=${RESTY_WEBSOCKET:-$(req_find $req_file RESTY_WEBSOCKET_VERSION)}
     ATC_ROUTER=${ATC_ROUTER:-$(req_find $req_file ATC_ROUTER_VERSION)}
@@ -632,6 +633,11 @@ function image_name {
       "libxml2-$KONG_LIBXML2"
     )
   fi
+  if [[ -n "$KONG_LIBXSLT" ]]; then
+    components+=(
+      "libxslt-$KONG_LIBXSLT"
+    )
+  fi
   if [[ -n "$RESTY_LMDB" ]]; then
     components+=(
       "resty-lmdb-$RESTY_LMDB"
@@ -758,6 +764,13 @@ function build {
     )
     >&2 echo " * libxml2:       $KONG_LIBXML2"
   fi
+  if [[ -n "$KONG_LIBXSLT" ]]; then
+    BUILD_ARGS+=(
+      "--build-arg KONG_LIBXSLT=$KONG_LIBXSLT"
+      "--label KONG_LIBXSLT=$KONG_LIBXSLT"
+    )
+    >&2 echo " * libxslt:       $KONG_LIBXSLT"
+  fi
   >&2 echo "=========================="
   >&2 echo ""