Update build system (#65)

Author: arnaud-lb

.github/workflows/build.yml

@@ -8,7 +8,7 @@ on:
 jobs:
     build:
         name: 'Build'
-        runs-on: 'ubuntu-20.04'
+        runs-on: 'ubuntu-24.04'
         steps:
             - name: 'Checkout'
               uses: 'actions/checkout@v2'

Dockerfile

@@ -1,8 +1,13 @@
-FROM php:7.3
+FROM php:8.5
 
-RUN apt-get install bash
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install bash git
 
-RUN pear install doc.php.net/PhD && pear install doc.php.net/PhD_PHP
+RUN mkdir phd \
+    && cd phd \
+    && git init \
+    && git remote add origin https://github.com/php/phd.git \
+    && git fetch --depth 1 e546e7b8d8f4a93c4cdf25ac30070f5ea010b0d7 \
+    && git checkout FETCH_HEAD
 
 COPY entrypoint.sh /entrypoint.sh
 

build.sh

@@ -9,10 +9,9 @@ then
 	PHP=$(which php 2>/dev/null)
 fi
 
-# Sets the path to PHD from environment or use which to discover it
 if [ "$PHD" == "" ];
 then
-	PHD=$(which phd 2>/dev/null)
+	PHD="$PHP /phd/render.php"
 fi
 
 # Sets the browser application from environment or falls back on open if it is found
@@ -28,21 +27,11 @@ then
 	exit 1
 fi
 
-# Test for executability of PHD
-if [ ! -x "$PHD" ];
-then
-    echo "Cannot execute $PHD, is PHD installed ?"
-    exit 2
-fi
-
 # Configure Documentation
 $PHP doc-base/configure.php  --enable-xml-details --with-partial=book.rdkafka
 
 # Generate Documentation
-$PHD --docbook doc-base/.manual.book.rdkafka.xml --package PHP --format xhtml \
-    --css theme-base.css \
-    --css theme-medium.css \
-    --css style.css
+$PHD --docbook doc-base/.manual.book.rdkafka.xml --package PHP --format xhtml
 
 # Opens a browser if it is appropriate to do so
 if [ "$BROWSER" != "" ];