Bitbucket pipeline fails when using custom php image - php

Question

I have created a custom Docker image, pushed it to dockerhub, added it to the bitbucket pipeline. It gets pulled but I cannot execute php. Note even php -v works, no output is visible. What am I doing wrong?
I have built the image in an intel processor. Also building the image on bitbucket and directly from there pushing it to dockerhub did not change anything.
This is the output I get...
The image is incuded in the pipeline as follows:
definitions:
services:
mariadb:
image: mariadb:10.6.4
environment:
MYSQL_DATABASE: 'redacted'
MYSQL_RANDOM_ROOT_PASSWORD: 'yes'
MYSQL_USER: 'redacted'
MYSQL_PASSWORD: 'redacted'
steps:
- step: &TestPHP
name: Test PHP
image:
name: "sensetence/hcwcrm-php80fpm:latest"
username: $DOCKERHUB_USERNAME
password: $DOCKERHUB_TOKEN
deployment: test
services:
- mariadb
script:
- cd api
- ls -lh
- ls -lh /usr/local/bin
- php -v
And this is how I am building the image (left out some software installation parts):
FROM php:8.0.25-fpm-alpine
ARG UID
ARG GID
ENV UID=${UID}
ENV GID=${GID}
RUN mkdir -p /var/www/html
WORKDIR /var/www/html
# MacOS staff group's gid is 20, so is the dialout group in alpine linux. We're not using it, let's just remove it.
RUN delgroup dialout
RUN addgroup -g ${GID} --system symfony
RUN adduser -G symfony --system -D -s /bin/sh -u ${UID} symfony
RUN sed -i "s/user = www-data/user = symfony/g" /usr/local/etc/php-fpm.d/www.conf
RUN sed -i "s/group = www-data/group = symfony/g" /usr/local/etc/php-fpm.d/www.conf
RUN echo "php_admin_flag[log_errors] = on" >> /usr/local/etc/php-fpm.d/www.conf
[... here installation, copying files, setting up supercronic]

Answer 1

Solution found. The Dockerfile also loads a php.ini, in this file are the following two lines to warm up opcache:
opcache.preload=/var/www/html/config/preload.php
opcache.preload_user=symfony
Looks like this path is not defined when the image is executed in the bitbucket? At least when the image is started and FPM wants to start running? I don't know, to be honest. I removed these two lines, everything worked.