Fix dolibarr source not cloned

.env.sample

 PORT=8080
+DOLI_URL=http://localhost:8080
+DOLI_VERSION=11.0.3
 RESTART=no
 PASS=insert-randomstringhere

docker-compose.yml

@@ -13,15 +13,16 @@ mariadb:
 dolibarr:
     build: ./docker
     volumes:
-        - "./dolibarr_src/htdocs:/var/www/html:rw"
+            #- "./dolibarr_src/htdocs:/var/www/html:rw" uncomment to use local clone of dolibarr sources
         - "./dolibarr_docs:/var/www/documents:rw"
         - "./src:/var/www/html/custom:rw"
     environment:
+        DOLI_VERSION: ${DOLI_VERSION}
         DOLI_DB_HOST: mariadb
         DOLI_DB_USER: dolibarr
         DOLI_DB_PASSWORD: ${PASS}
         DOLI_DB_NAME: dolibarr
-        DOLI_URL_ROOT: 'http://localhost:8080'
+        DOLI_URL_ROOT: ${DOLI_URL}
         PHP_INI_DATE_TIMEZONE: 'Europe/Paris'
     ports:
         - "${PORT}:80"

docker/Dockerfile

@@ -49,7 +49,12 @@ RUN a2enmod proxy
 RUN a2enmod proxy_fcgi
 #RUN a2enmod calendar
 
+WORKDIR /var/www/
+RUN git clone https://github.com/Dolibarr/dolibarr
+RUN rm -rf html
+RUN ln -s /var/www/dolibarr/htdocs /var/www/html
 WORKDIR /var/www/html
+RUN chown -R www-data:www-data /var/www/html/
 #RUN sudo -u www-data composer global require laravel/installer
 #RUN ln -s /var/www/.composer/vendor/bin/laravel /usr/local/bin/laravel
 COPY entrypoint.sh /

docker/entrypoint.sh

 #!/bin/bash
+git checkout $DOLI_VERSION
 php-fpm7.3 -D
 apache2ctl -DFOREGROUND