Add PHP 7.4 and make it latest.

Author: geerlingguy

.travis.yml

@@ -3,6 +3,7 @@ language: python
 services: docker
 
 env:
+  - php_version: '7.4'
   - php_version: '7.3'
   - php_version: '7.2'
   - php_version: '7.1'

README.md

@@ -12,7 +12,8 @@ This project is composed of three main parts:
 
 Currently maintained versions include:
 
-  - `7.3`, `7.3.x`, `latest`: PHP 7.3.x
+  - `7.4`, `7.4.x`, `latest`: PHP 7.4.x
+  - `7.3`, `7.3.x`: PHP 7.3.x
   - `7.2`, `7.2.x`: PHP 7.2.x
   - `7.1`, `7.1.x`: PHP 7.1.x
 
@@ -65,7 +66,7 @@ If you want to run multiple webroots, or need to further customize the Apache Vi
           - ./web:/var/www/html:rw,delegated
           - ./virtualhosts.conf:/etc/apache2/sites-enabled/vhosts.conf:rw
 
-Similarly, you can mount a PHP config file to the path `/etc/php/7.3/apache2/php.ini` (substitute whatever PHP version you're currently using in that path).
+Similarly, you can mount a PHP config file to the path `/etc/php/7.4/apache2/php.ini` (substitute whatever PHP version you're currently using in that path).
 
 ## Management with Ansible
 
@@ -84,7 +85,7 @@ First, install Ansible role requirements:
 
 Then, make sure Docker is running, and run the playbook to build the container:
 
-    ansible-playbook --extra-vars="@vars/7.3.yml" main.yml
+    ansible-playbook --extra-vars="@vars/7.4.yml" main.yml
 
 (Substitute whatever supported PHP version you desire in the vars path) Once the image is built, you can run `docker images` to see the `php-apache` image that was generated.
 

docker-push

@@ -17,7 +17,7 @@ docker tag geerlingguy/php-apache:${php_version} geerlingguy/php-apache:${php_ve
 docker push geerlingguy/php-apache:${php_version}.${php_release_version}
 
 # Push latest tag if building latest version.
-if [[ "$php_version" == "7.3" ]]; then
+if [[ "$php_version" == "7.4" ]]; then
   docker tag geerlingguy/php-apache:${php_version} geerlingguy/php-apache:latest
   docker push geerlingguy/php-apache:latest
 fi

vars/7.4.yml

@@ -0,0 +1,4 @@
+---
+php_version: '7.4'
+php_packages_extra:
+  - libapache2-mod-php7.4