Create a docker container for a single-line setup and rendering

.docker/Dockerfile

@@ -0,0 +1,17 @@
+FROM php:8.2-cli
+
+RUN apt-get update && \
+    apt-get install -y git
+
+WORKDIR /var/www
+
+ADD https://api.github.com/repos/php/phd/git/refs/heads/master version-phd.json
+ADD https://api.github.com/repos/php/doc-base/git/refs/heads/master version-doc-base.json
+
+RUN git clone --depth 1 https://github.com/php/phd.git &&  \
+    git clone --depth 1 https://github.com/php/doc-base.git
+
+RUN echo 'memory_limit = 512M' >> /usr/local/etc/php/conf.d/local.ini
+
+CMD php doc-base/configure.php --disable-segfault-error && \
+    php phd/render.php --docbook doc-base/.manual.xml --output=/var/www/en/output --package PHP --format xhtml

.gitignore

@@ -1 +1,2 @@
 entities.*.xml
+output

README

@@ -7,3 +7,9 @@ Please refer to the README file within the [doc-base repository](https://github.
 For information related to creating this setup, see:
 
   http://doc.php.net/tutorial/local-setup.php
+
+Running With Docker
+
+- Install Docker (https://docs.docker.com/get-docker/)
+- Rebuild the documentation using `docker-compose up`
+- Open output/php-chunked-xhtml/ in your browser.

docker-compose.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+services:
+  doc:
+    build: .docker
+    working_dir: /var/www
+    volumes:
+      - .:/var/www/en