diff --git a/demos/apache-proxy/Dockerfile b/demos/apache-proxy/Dockerfile
index 59c20433..40f5e31d 100644
--- a/demos/apache-proxy/Dockerfile
+++ b/demos/apache-proxy/Dockerfile
@@ -1,46 +1,64 @@
-FROM python:3-alpine
+FROM python:3.9.7-slim-bullseye
 
-RUN apk add --no-cache \
-	apache2 \
-	apache2-proxy \
-	bash
+RUN apt-get update && \
+    apt-get install -y apache2 supervisor && \
+    apt clean && \
+    rm -rf /var/lib/apt && \
+    rm -rf /var/lib/dpkg/info/*
+
+# Apache environment, copied from
+# https://github.com/ijklim/laravel-benfords-law-app/blob/e9bf385dcaddb62ea466a7b245ab6e4ef708c313/docker/os/Dockerfile
+ENV APACHE_DOCUMENT_ROOT=/var/www/html/public
+ENV APACHE_RUN_USER www-data
+ENV APACHE_RUN_GROUP www-data
+ENV APACHE_PID_FILE /var/run/apache2.pid
+ENV APACHE_RUN_DIR /var/run/apache2
+ENV APACHE_LOCK_DIR /var/lock/apache2
+ENV APACHE_LOG_DIR /var/log
+RUN ln -sf /dev/stdout /var/log/apache2-access.log
+RUN ln -sf /dev/stderr /var/log/apache2-error.log
+RUN mkdir -p $APACHE_RUN_DIR $APACHE_LOCK_DIR
+
+RUN a2enmod proxy
+RUN a2enmod proxy_http
+RUN a2enmod headers
 
 ARG DATASETTE_REF
 
 RUN pip install https://github.com/simonw/datasette/archive/${DATASETTE_REF}.zip
 
-ENV TINI_VERSION v0.18.0
-ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-static /tini
-RUN chmod +x /tini
-
 # Append this to the end of the default httpd.conf file
-RUN echo -e 'ServerName localhost\n\
+RUN echo '\n\
+<Directory /app/html/>\n\
+    Options Indexes FollowSymLinks\n\
+    AllowOverride None\n\
+    Require all granted\n\
+</Directory>\n\
 \n\
-<Proxy *>\n\
-  Order deny,allow\n\
-  Allow from all\n\
-</Proxy>\n\
-\n\
-ProxyPreserveHost On\n\
-ProxyPass /prefix/ http://localhost:8001/\n\
-Header add X-Proxied-By "Apache2"' >> /etc/apache2/httpd.conf
-
-RUN echo '<a href="/prefix/">Datasette</a>' > /var/www/localhost/htdocs/index.html
+<VirtualHost *:80>\n\
+    ServerName localhost\n\
+    DocumentRoot /app/html\n\
+    ProxyPreserveHost On\n\
+    ProxyPass /prefix/ http://127.0.0.1:8001/\n\
+    Header add X-Proxied-By "Apache2 Debian"\n\
+</VirtualHost>\n\
+' > /etc/apache2/sites-enabled/000-default.conf
 
 WORKDIR /app
+RUN mkdir -p /app/html
+RUN echo '<a href="/prefix/">Datasette</a>' > /app/html/index.html
 
 ADD https://latest.datasette.io/fixtures.db /app/fixtures.db
 
-RUN echo -e "#!/usr/bin/env bash\n\
-datasette /app/fixtures.db --setting base_url '/prefix/' --version-note '${DATASETTE_REF}' -h 0.0.0.0 -p 8001 &\n\
-\n\
-httpd -D FOREGROUND & \n\
-\n\
-wait -n\n\
-exit $?" > /app/start.sh
-
-RUN chmod +x /app/start.sh
-
 EXPOSE 80
 
-CMD /tini -- /app/start.sh
+RUN echo "[supervisord]" >> /app/supervisord.conf
+RUN echo "nodaemon=true" >> /app/supervisord.conf
+RUN echo "" >> /app/supervisord.conf
+RUN echo "[program:apache2]" >> /app/supervisord.conf
+RUN echo "command=apache2 -D FOREGROUND" >> /app/supervisord.conf
+RUN echo "" >> /app/supervisord.conf
+RUN echo "[program:datasette]" >> /app/supervisord.conf
+RUN echo "command=datasette /app/fixtures.db --setting base_url '/prefix/' --version-note '${DATASETTE_REF}' -h 0.0.0.0 -p 8001" >> /app/supervisord.conf
+
+CMD ["/usr/bin/supervisord", "-c", "/app/supervisord.conf"]