Try building php 8 container

Author: andrewmy

.github/workflows/ci.yml

@@ -161,6 +161,8 @@ jobs:
       - run: sed -i 's/525568/16777471/' vendor/kwn/php-rdkafka-stubs/stubs/constants.php
 
       - run: bin/dev -b
+        env:
+          PHP_VERSION: ${{ matrix.php }}
         if: matrix.prepare_container
 
       - run: bin/phpunit --exclude-group=functional

docker-compose.yml

@@ -2,7 +2,12 @@ version: '2'
 
 services:
   dev:
-    image: enqueue/dev:latest
+    # when image publishing gets sorted:
+    # image: enqueue/dev:${PHP_VERSION}
+    build:
+      context: docker
+      args:
+        - PHP_VERSION=${PHP_VERSION:7.3}
     depends_on:
       - rabbitmq
       - mysql

docker/Dockerfile

@@ -1,24 +1,27 @@
-FROM formapro/nginx-php-fpm:7.3-latest-all-exts
+ARG PHP_VERSION=7.3
+FROM formapro/nginx-php-fpm:${PHP_VERSION}-latest-all-exts
+
+ARG PHP_VERSION
 
 ## libs
 RUN set -x && \
     apt-get update && \
-    apt-get install -y --no-install-recommends --no-install-suggests wget curl openssl ca-certificates nano netcat php7.3-dev php7.3-redis php7.3-pgsql git python php-amqp
+    apt-get install -y --no-install-recommends --no-install-suggests wget curl openssl ca-certificates nano netcat php-dev php${PHP_VERSION}-redis php${PHP_VERSION}-pgsql git python php-amqp
 
 ## librdkafka
 RUN set -x && \
     apt-get update && \
-    apt-get install -y --no-install-recommends --no-install-suggests g++ php-pear php7.3-dev make && \
+    apt-get install -y --no-install-recommends --no-install-suggests g++ php-pear php${PHP_VERSION}-dev make && \
     mkdir -p $HOME/librdkafka && \
     cd $HOME/librdkafka && \
     git clone https://github.com/edenhill/librdkafka.git . && \
     git checkout v1.0.0 && \
     ./configure && make && make install && \
     pecl install rdkafka && \
-    echo "extension=rdkafka.so" > /etc/php/7.3/cli/conf.d/10-rdkafka.ini && \
-    echo "extension=rdkafka.so" > /etc/php/7.3/fpm/conf.d/10-rdkafka.ini
+    echo "extension=rdkafka.so" > /etc/php/${PHP_VERSION}/cli/conf.d/10-rdkafka.ini && \
+    echo "extension=rdkafka.so" > /etc/php/${PHP_VERSION}/fpm/conf.d/10-rdkafka.ini
 
-COPY ./php/cli.ini /etc/php/7.3/cli/conf.d/1-dev_cli.ini
+COPY ./php/cli.ini /etc/php/${PHP_VERSION}/cli/conf.d/1-dev_cli.ini
 COPY ./bin/dev_entrypoiny.sh /usr/local/bin/entrypoint.sh
 RUN chmod u+x /usr/local/bin/entrypoint.sh