diff --git a/README.md b/README.md
index 6f54f6d05..aa568bd91 100644
--- a/README.md
+++ b/README.md
@@ -2,22 +2,20 @@
 
 ## Quickstart
 
-Clone this repository and run `bin/danbooru` to start a basic Danbooru instance:
+Run this to start a basic Danbooru instance:
 
 ```sh
-git clone https://github.com/danbooru/danbooru
-cd danbooru
-./bin/danbooru
+curl -sSL https://raw.githubusercontent.com/danbooru/danbooru/master/bin/danbooru | sh
 ```
 
 This will install [Docker Compose](https://docs.docker.com/compose/) and use it
-to start Danbooru. This will take several minutes and produce lots of output.
-When it's done, Danbooru will be running at http://localhost.
+to start Danbooru. When it's done, Danbooru will be running at http://localhost:3000.
 
 Alternatively, if you already have Docker Compose installed, you can just do:
 
 ```sh
-docker-compose -f config/docker/docker-compose.simple.yaml up
+wget https://raw.githubusercontent.com/danbooru/danbooru/master/docker-compose.yaml
+docker-compose up
 ```
 
 ## Manual Installation
diff --git a/bin/danbooru b/bin/danbooru
index da30426db..dc1d30021 100755
--- a/bin/danbooru
+++ b/bin/danbooru
@@ -1,7 +1,7 @@
-#!/usr/bin/env bash
+#!/bin/sh
 #
 # This script starts Danbooru by installing Docker and Docker Compose, then
-# starting Danbooru in a container. Danbooru will be available at http://localhost.
+# starting Danbooru in a container. Danbooru will be available at http://localhost:3000.
 #
 # Usage:
 #
@@ -15,11 +15,11 @@
 #
 # This script is just a wrapper for that command.
 
-set -euxo pipefail
+set -eux
 
 # Check if program exists.
 has() {
-  type -p "$1" > /dev/null
+  type "$1" > /dev/null 2>&1
 }
 
 # Install Docker and Docker Compose if they're not installed already.
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 23625ae78..1ec736f4a 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,7 +1,7 @@
 # A Docker Compose file that launches a minimal Danbooru instance. This is
 # suitable as a quick demo or for personal use, not for public-facing sites.
 #
-# This will start a Danbooru instance running on http://localhost.
+# This will start a Danbooru instance running on http://localhost:3000.
 #
 # Usage:
 #
@@ -22,28 +22,28 @@ version: "3.4"
 services:
   danbooru:
     user: root
-    image: ghcr.io/danbooru/danbooru
+    image: ghcr.io/danbooru/danbooru:production
     ports:
-      - "80:3000"
+      - "3000:3000"
     environment:
       - RAILS_ENV=production
       - RAILS_SERVE_STATIC_FILES=true
+      - PUMA_WORKERS=1
       - DATABASE_URL=postgresql://danbooru@postgres/danbooru
       - DANBOORU_REDIS_URL=redis://redis:6379
       - DANBOORU_IQDB_URL=http://iqdb:5588
-      - DANBOORU_CANONICAL_URL=http://localhost
+      - DANBOORU_CANONICAL_URL=http://localhost:3000
     volumes:
       - "danbooru-images:/danbooru/public/data"
     tmpfs:
       - /tmp
     depends_on:
       - postgres
-    command: ["bash", "-c", "bin/rails db:setup; bin/rails db:migrate && bin/rails server -b 0.0.0.0"]
-    user: root
+    command: ["bash", "-c", "bin/rails db:prepare && bin/rails server -b 0.0.0.0"]
 
   cron:
     user: root
-    image: ghcr.io/danbooru/danbooru
+    image: ghcr.io/danbooru/danbooru:production
     environment:
       - RAILS_ENV=production
       - DATABASE_URL=postgresql://danbooru@postgres/danbooru
@@ -59,7 +59,7 @@ services:
   delayed_jobs:
     # We need root to write temp upload files in the images directory (/danbooru/public/data)
     user: root
-    image: ghcr.io/danbooru/danbooru
+    image: ghcr.io/danbooru/danbooru:production
     environment:
       - RAILS_ENV=production
       - DATABASE_URL=postgresql://danbooru@postgres/danbooru