diff --git a/Dockerfile b/Dockerfile
index 947621a..f8400e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,27 +1,22 @@
-FROM pentacent/keila:0.14
+FROM cloudron/base:4.2.0
 
-# Install Cloudron requirements
-USER root
-RUN addgroup --gid 1000 cloudron && adduser --disabled-password --gecos "" --uid 1000 --gid 1000 cloudron
-
-# Install additional packages
+# Install runtime dependencies
 RUN apt-get update && apt-get install -y \
-    nginx \
     postgresql-client \
-    sudo \
+    supervisor \
     && rm -rf /var/lib/apt/lists/*
 
-# Setup directories
-RUN mkdir -p /app/code /app/data /tmp/nginx \
-    && chown -R cloudron:cloudron /app/code /app/data
+# Copy Keila from official image
+COPY --from=pentacent/keila:0.14 /opt/app /app/pkg
 
 # Copy configuration files
 COPY start.sh /app/code/start.sh
+COPY supervisor/ /etc/supervisor/conf.d/
 COPY nginx.conf /etc/nginx/sites-available/default
-COPY nginx_main.conf /etc/nginx/nginx.conf
 
 # Set permissions
-RUN chmod +x /app/code/start.sh
+RUN chmod +x /app/code/start.sh && \
+    chown -R cloudron:cloudron /app/code /app/pkg
 
 WORKDIR /app/code
 
diff --git a/nginx.conf b/nginx.conf
index abeaf76..c87a11a 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -6,11 +6,6 @@ server {
     root /tmp;
 
     client_max_body_size 100m;
-    client_body_temp_path /tmp/nginx/body;
-    fastcgi_temp_path /tmp/nginx/fastcgi;
-    proxy_temp_path /tmp/nginx/proxy;
-    scgi_temp_path /tmp/nginx/scgi;
-    uwsgi_temp_path /tmp/nginx/uwsgi;
 
     # Security headers
     add_header X-Frame-Options SAMEORIGIN;
diff --git a/nginx_main.conf b/nginx_main.conf
deleted file mode 100644
index 30a0bf4..0000000
--- a/nginx_main.conf
+++ /dev/null
@@ -1,29 +0,0 @@
-user cloudron;
-worker_processes auto;
-pid /tmp/nginx.pid;
-error_log /dev/stderr;
-
-events {
-    worker_connections 1024;
-}
-
-http {
-    include /etc/nginx/mime.types;
-    default_type application/octet-stream;
-    
-    access_log /dev/stdout;
-    
-    sendfile on;
-    tcp_nopush on;
-    tcp_nodelay on;
-    keepalive_timeout 65;
-    types_hash_max_size 2048;
-    
-    client_body_temp_path /tmp/nginx/body;
-    fastcgi_temp_path /tmp/nginx/fastcgi;
-    proxy_temp_path /tmp/nginx/proxy;
-    scgi_temp_path /tmp/nginx/scgi;
-    uwsgi_temp_path /tmp/nginx/uwsgi;
-    
-    include /etc/nginx/sites-available/default;
-}
\ No newline at end of file
diff --git a/start.sh b/start.sh
index 2e86c31..3d188b2 100644
--- a/start.sh
+++ b/start.sh
@@ -3,10 +3,10 @@ set -eu
 
 echo "Starting Keila on Cloudron"
 
-# Copy Keila release to /app/data on first run
+# Initialize Keila data directory by copying from /app/pkg
 if [[ ! -d "/app/data/keila" ]]; then
     echo "==> Initializing Keila installation"
-    cp -r /opt/app /app/data/keila
+    cp -r /app/pkg /app/data/keila
     chown -R cloudron:cloudron /app/data/keila
 fi
 
@@ -17,13 +17,12 @@ if [[ ! -f "/app/data/secret_key_base" ]]; then
     chown cloudron:cloudron /app/data/secret_key_base
 fi
 
-# Set environment variables
+# Set environment variables for supervisor
 export SECRET_KEY_BASE=$(cat /app/data/secret_key_base)
 export DB_URL="${CLOUDRON_POSTGRESQL_URL}"
 export URL_HOST="${CLOUDRON_APP_DOMAIN}"
 export URL_SCHEMA="https"
 export URL_PORT="443"
-export PORT="4000"
 
 # Configure SMTP
 export MAILER_SMTP_HOST="${CLOUDRON_MAIL_SMTP_SERVER}"
@@ -37,10 +36,8 @@ export USER_CONTENT_DIR="/app/data/uploads"
 mkdir -p /app/data/uploads
 chown cloudron:cloudron /app/data/uploads
 
-# Disable registration for security (admin can create users)
+# Disable registration for security
 export DISABLE_REGISTRATION="true"
-
-# Set database pool size
 export DATABASE_POOL_SIZE="10"
 
 # Create root user credentials file if not exists
@@ -55,19 +52,8 @@ if [[ ! -f "/app/data/root_credentials" ]]; then
     chmod 600 /app/data/root_credentials
 fi
 
-echo "==> Creating nginx temp directories"
-mkdir -p /tmp/nginx/body /tmp/nginx/fastcgi /tmp/nginx/proxy /tmp/nginx/scgi /tmp/nginx/uwsgi
-
-echo "==> Starting nginx"
-nginx -t
-nginx
-
 echo "==> Running database migrations"
-cd /app/data/keila
 sudo -u cloudron -E /app/data/keila/bin/keila eval "Keila.Release.migrate()"
 
-echo "==> Starting Keila application"
-cd /app/data/keila
-# Change the internal port since nginx listens on 4000
-export PORT="4001"
-exec sudo -u cloudron -E /app/data/keila/bin/keila start
\ No newline at end of file
+echo "==> Starting supervisor"
+exec /usr/bin/supervisord --configuration /etc/supervisor/supervisord.conf --nodaemon
\ No newline at end of file
diff --git a/supervisor/keila.conf b/supervisor/keila.conf
new file mode 100644
index 0000000..d15daf4
--- /dev/null
+++ b/supervisor/keila.conf
@@ -0,0 +1,10 @@
+[program:keila]
+command=/app/data/keila/bin/keila start
+directory=/app/data
+user=cloudron
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr  
+stderr_logfile_maxbytes=0
+environment=PORT=4001,SECRET_KEY_BASE=%(ENV_SECRET_KEY_BASE)s,DB_URL=%(ENV_DB_URL)s,URL_HOST=%(ENV_URL_HOST)s,URL_SCHEMA=%(ENV_URL_SCHEMA)s,URL_PORT=%(ENV_URL_PORT)s,MAILER_SMTP_HOST=%(ENV_MAILER_SMTP_HOST)s,MAILER_SMTP_PORT=%(ENV_MAILER_SMTP_PORT)s,MAILER_SMTP_USERNAME=%(ENV_MAILER_SMTP_USERNAME)s,MAILER_SMTP_PASSWORD=%(ENV_MAILER_SMTP_PASSWORD)s,MAILER_SMTP_FROM_EMAIL=%(ENV_MAILER_SMTP_FROM_EMAIL)s,USER_CONTENT_DIR=%(ENV_USER_CONTENT_DIR)s,DISABLE_REGISTRATION=%(ENV_DISABLE_REGISTRATION)s,DATABASE_POOL_SIZE=%(ENV_DATABASE_POOL_SIZE)s
\ No newline at end of file
diff --git a/supervisor/nginx.conf b/supervisor/nginx.conf
new file mode 100644
index 0000000..abd14ae
--- /dev/null
+++ b/supervisor/nginx.conf
@@ -0,0 +1,8 @@
+[program:nginx]
+command=nginx -g "daemon off;"
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+user=root
\ No newline at end of file