diff --git a/Dockerfile b/Dockerfile
index 5a75d1e0..b4ff0154 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.2.7-fpm-alpine3.18
+FROM php:8.3.0-fpm-alpine3.18
 
 LABEL maintainer="Ric Harvey <ric@squarecows.com>"
 
@@ -76,7 +76,6 @@ RUN apk add --no-cache --virtual .sys-deps \
     pecl install -o -f mongodb && \
     echo "extension=redis.so" > /usr/local/etc/php/conf.d/redis.ini && \
     echo "extension=mongodb.so" > /usr/local/etc/php/conf.d/mongodb.ini && \
-    echo "zend_extension=xdebug" > /usr/local/etc/php/conf.d/xdebug.ini && \
     docker-php-source delete && \
     mkdir -p /var/www/app && \
   # Install composer and certbot
@@ -135,6 +134,49 @@ RUN cp /usr/local/etc/php/php.ini-development /usr/local/etc/php/php.ini && \
             /usr/local/etc/php/php.ini
 
 
+# TS Customizations
+RUN apk add --no-cache mysql-client \
+    su-exec \
+    rsync
+RUN export PATH="~/.composer/vendor/bin:$PATH" && \
+    echo "sendmail_path=`which true`"  >> ${php_vars} \
+    && echo "memory_limit = 256M"  >> ${php_vars} \
+    # Get WP CLI
+    && curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
+    && chmod +x wp-cli.phar \
+    && mv wp-cli.phar /usr/local/bin/wp \
+    # Get Drush launcher
+    && wget -O drush.phar https://github.com/drush-ops/drush-launcher/releases/download/0.5.1/drush.phar \
+    && chmod +x drush.phar \
+    && mv drush.phar /usr/local/bin/drush \
+    # Get Terminus
+    && mkdir -p /var/www/.composer \
+    && cd /var/www/.composer \
+    && curl -O https://raw.githubusercontent.com/pantheon-systems/terminus-installer/master/builds/installer.phar \
+    && php installer.phar install \
+    # Get Drupal console
+    && curl https://drupalconsole.com/installer -L -o drupal.phar \
+    && chmod +x drupal.phar \
+    && mv drupal.phar /usr/local/bin/drupal
+# Get java for Behat/selenium/chromedriver tests
+RUN apk add --no-cache openjdk8-jre \
+    patch
+
+# Add an extension for commerce.
+RUN docker-php-ext-install bcmath
+
+# Get Google Chrome (well, chromium)
+RUN apk add -U --no-cache --allow-untrusted chromium
+
+# Add packages and settings for screener.io automated visual regression testing
+RUN apk add --update jq
+RUN apk add -U --no-cache nghttp2-dev npm
+ENV NPM_CONFIG_UNSAFE_PERM true
+ENV NODE_PATH /usr/lib/node_modules
+RUN npm install dotenv@latest --global
+RUN npm install screener-runner@latest --global
+# End TS Customizations
+
 # Add Scripts
 ADD scripts/start.sh /start.sh
 ADD scripts/pull /usr/bin/pull
@@ -152,3 +194,7 @@ EXPOSE 443 80
 
 WORKDIR "/var/www/html"
 CMD ["/start.sh"]
+
+# Bring in our nginx customizations
+COPY conf/nginx-site.conf /etc/nginx/sites-available/default.conf
+COPY conf/nginx.conf /etc/nginx/nginx.conf
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 19f1b456..b04f98fa 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -33,6 +33,11 @@ http {
     server_tokens off;
     #gzip  on;
 
+    # TS Customizations start.
+    fastcgi_buffers 128 2048k;
+    fastcgi_buffer_size 2048k;
+    # TS Customizations end.
+
 # Disabled due to license
 #    geoip2 /etc/nginx/GeoLite2-Country.mmdb {
 #        auto_reload 1h;