diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 513531a7..e923fa56 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -20,6 +20,7 @@ jobs:
       fail-fast: false
       matrix:
         container:
+          - php85
           - php84
           - php83
           - php82
diff --git a/Makefile b/Makefile
index 0d7e6994..be6c6639 100644
--- a/Makefile
+++ b/Makefile
@@ -56,6 +56,7 @@ template-apply:
 	cat docker/Dockerfile.php.template | sed 's/php:8.2/php:8.2/' > docker/php82/Dockerfile
 	cat docker/Dockerfile.php.template | sed 's/php:8.2/php:8.3/' > docker/php83/Dockerfile
 	cat docker/Dockerfile.php.template | sed 's/php:8.2/php:8.4/' > docker/php84/Dockerfile
+	cat docker/Dockerfile.php.template | sed 's/php:8.2/php:8.5/' > docker/php85/Dockerfile
 
 docs:
 	pip3 install mkdocs
diff --git a/docker/php85/Dockerfile b/docker/php85/Dockerfile
new file mode 100644
index 00000000..78a7aae4
--- /dev/null
+++ b/docker/php85/Dockerfile
@@ -0,0 +1,108 @@
+FROM php:8.5-apache
+
+ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
+
+RUN chmod +x /usr/local/bin/install-php-extensions
+
+RUN install-php-extensions \
+    apcu \
+    bcmath \
+    excimer \
+    exif \
+    gd \
+    gmp \
+    intl \
+    ldap \
+    memcached \
+    oci8 \
+    opcache \
+    pcntl \
+    pdo_mysql \
+    pdo_pgsql \
+    redis \
+    smbclient \
+    sysvsem \
+    xdebug \
+    zip \
+    blackfire \
+    @composer
+
+# dev tools separate install so we quickly change without rebuilding all php extensions
+RUN apt update && apt-get install -y --no-install-recommends \
+    git \
+    curl \
+    vim-tiny \
+    nano \
+    sudo \
+    cron \
+    smbclient \
+    iproute2 \
+    lnav \
+    wget \
+    iputils-ping \
+    gnupg2 \
+    jq \
+    ripgrep \
+    rsync \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install PHPUnit
+RUN wget -O /usr/local/bin/phpunit11 https://phar.phpunit.de/phpunit-11.phar \
+    && chmod +x /usr/local/bin/phpunit11 \
+    && wget -O /usr/local/bin/phpunit12 https://phar.phpunit.de/phpunit-12.phar \
+    && chmod +x /usr/local/bin/phpunit12 \
+    && ln -s /usr/local/bin/phpunit11 /usr/local/bin/phpunit
+
+# Install NVM
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/master/install.sh | bash \
+    && export NVM_DIR="/root/.nvm" \
+    && . "$NVM_DIR/nvm.sh" \
+    && nvm install node \
+    && nvm alias default node \
+    && nvm cache clear
+
+RUN wget https://gist.githubusercontent.com/nickvergessen/e21ee0a09ee3b3f7fd1b04c83dd3e114/raw/83142be1e50c23e8de1bd7aae88a95e5d6ae1ce2/nextcloud_log.json && lnav -i nextcloud_log.json && rm nextcloud_log.json
+
+RUN { \
+        echo '[global]'; \
+        echo 'client min protocol = SMB2'; \
+        echo 'client max protocol = SMB3'; \
+        echo 'hide dot files = no'; \
+} > /etc/samba/smb.conf
+
+RUN mkdir --parent /var/log/cron
+ADD configs/cron.conf /etc/nc-cron.conf
+RUN crontab /etc/nc-cron.conf
+
+ADD configs/php/nextcloud.ini /usr/local/etc/php/conf.d/nextcloud.ini
+ADD configs/php/xdebug.ini /usr/local/etc/php/conf.d/xdebug.ini
+
+# Setup blackfire probe
+RUN mv /usr/local/etc/php/conf.d/docker-php-ext-blackfire.ini /usr/local/etc/php/conf.d/docker-php-ext-blackfire.ini.disabled
+
+RUN echo "ServerName localhost" >> /etc/apache2/apache2.conf
+
+# mod_rewrite
+RUN a2enmod rewrite headers
+
+# increase limit request body
+RUN echo "LimitRequestBody 0" > /etc/apache2/conf-available/limit-request-body.conf && a2enconf limit-request-body
+
+VOLUME /var/www/html
+VOLUME /var/www/html/apps-writable
+VOLUME /var/www/html/config
+VOLUME /var/www/html/data
+
+ENV SQL=sqlite
+ENV NEXTCLOUD_AUTOINSTALL=YES
+ENV WITH_REDIS=NO
+
+ENV WEBROOT=/var/www/html
+WORKDIR /var/www/html
+
+ENTRYPOINT  ["/usr/local/bin/bootstrap.sh"]
+CMD ["apache2-foreground"]
+
+ADD data/installing.html /root/installing.html
+ADD configs/autoconfig_mysql.php configs/autoconfig_pgsql.php configs/autoconfig_oci.php configs/default.config.php configs/storage.config.php configs/redis.config.php configs/apcu.config.php /root/
+ADD bin/bootstrap.sh bin/occ /usr/local/bin/