diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
new file mode 100644
index 00000000..0d6f7da1
--- /dev/null
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,7 @@
+# Make sure RUBY_VERSION matches the Ruby version in .ruby-version
+ARG RUBY_VERSION=4.0.0
+FROM ghcr.io/rails/devcontainer/images/ruby:$RUBY_VERSION
+
+# Ensure binding is always 0.0.0.0
+# Binds the server to all IP addresses of the container, so it can be accessed from outside the container.
+ENV BINDING="0.0.0.0"
diff --git a/.devcontainer/compose.yaml b/.devcontainer/compose.yaml
new file mode 100644
index 00000000..506b32f4
--- /dev/null
+++ b/.devcontainer/compose.yaml
@@ -0,0 +1,43 @@
+name: "ruby_au"
+
+services:
+  rails-app:
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile
+
+    environment:
+      DATABASE_URL: postgres://postgres:postgres@postgres
+
+    volumes:
+    - ../../ruby_au:/workspaces/ruby_au:cached
+
+    # Overrides default command so things don't shut down after the process ends.
+    command: sleep infinity
+
+    # Uncomment the next line to use a non-root user for all processes.
+    # user: vscode
+
+    # Use "forwardPorts" in **devcontainer.json** to forward an app port locally.
+    # (Adding the "ports" property to this file will not forward from a Codespace.)
+    depends_on:
+    # - selenium
+    - postgres
+
+  # selenium:
+  #   image: selenium/standalone-chromium
+  #   restart: unless-stopped
+
+  postgres:
+    image: postgres:16.2
+    restart: unless-stopped
+    networks:
+    - default
+    volumes:
+    - postgres-data:/var/lib/postgresql/data
+    environment:
+        POSTGRES_USER: postgres
+        POSTGRES_PASSWORD: postgres
+
+volumes:
+  postgres-data:
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..7edb5d1f
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,39 @@
+// For format details, see https://containers.dev/implementors/json_reference/.
+// For config options, see the README at: https://github.com/devcontainers/templates/tree/main/src/ruby
+{
+  "name": "ruby_au",
+  "dockerComposeFile": "compose.yaml",
+  "service": "rails-app",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  "features": {
+    "ghcr.io/devcontainers/features/github-cli:1": {},
+    "ghcr.io/rails/devcontainer/features/activestorage": {},
+    "ghcr.io/devcontainers/features/node:1": {
+      "installYarnUsingApt": false
+    },
+    "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {"moby":false},
+    "ghcr.io/rails/devcontainer/features/postgres-client": {}
+  },
+
+  "containerEnv": {
+    "CAPYBARA_SERVER_PORT": "45678",
+    "SELENIUM_HOST": "selenium",
+    "KAMAL_REGISTRY_PASSWORD": "$KAMAL_REGISTRY_PASSWORD",
+    "DB_HOST": "postgres"
+  },
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  "forwardPorts": [3000, 5432],
+
+  // Configure tool-specific properties.
+  // "customizations": {},
+
+  // Uncomment to connect as root instead. More info: https://containers.dev/implementors/json_reference/#remoteUser.
+  // "remoteUser": "root",
+
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": "bin/setup --skip-server"
+}
diff --git a/.kamal/hooks/docker-setup.sample b/.kamal/hooks/docker-setup.sample
new file mode 100755
index 00000000..2fb07d7d
--- /dev/null
+++ b/.kamal/hooks/docker-setup.sample
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "Docker set up on $KAMAL_HOSTS..."
diff --git a/.kamal/hooks/post-app-boot.sample b/.kamal/hooks/post-app-boot.sample
new file mode 100755
index 00000000..70f9c4bc
--- /dev/null
+++ b/.kamal/hooks/post-app-boot.sample
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "Booted app version $KAMAL_VERSION on $KAMAL_HOSTS..."
diff --git a/.kamal/hooks/post-deploy.sample b/.kamal/hooks/post-deploy.sample
new file mode 100755
index 00000000..fd364c2a
--- /dev/null
+++ b/.kamal/hooks/post-deploy.sample
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# A sample post-deploy hook
+#
+# These environment variables are available:
+# KAMAL_RECORDED_AT
+# KAMAL_PERFORMER
+# KAMAL_VERSION
+# KAMAL_HOSTS
+# KAMAL_ROLES (if set)
+# KAMAL_DESTINATION (if set)
+# KAMAL_RUNTIME
+
+echo "$KAMAL_PERFORMER deployed $KAMAL_VERSION to $KAMAL_DESTINATION in $KAMAL_RUNTIME seconds"
diff --git a/.kamal/hooks/post-proxy-reboot.sample b/.kamal/hooks/post-proxy-reboot.sample
new file mode 100755
index 00000000..1435a677
--- /dev/null
+++ b/.kamal/hooks/post-proxy-reboot.sample
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "Rebooted kamal-proxy on $KAMAL_HOSTS"
diff --git a/.kamal/hooks/pre-app-boot.sample b/.kamal/hooks/pre-app-boot.sample
new file mode 100755
index 00000000..45f73550
--- /dev/null
+++ b/.kamal/hooks/pre-app-boot.sample
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "Booting app version $KAMAL_VERSION on $KAMAL_HOSTS..."
diff --git a/.kamal/hooks/pre-build.sample b/.kamal/hooks/pre-build.sample
new file mode 100755
index 00000000..c5a55678
--- /dev/null
+++ b/.kamal/hooks/pre-build.sample
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+# A sample pre-build hook
+#
+# Checks:
+# 1. We have a clean checkout
+# 2. A remote is configured
+# 3. The branch has been pushed to the remote
+# 4. The version we are deploying matches the remote
+#
+# These environment variables are available:
+# KAMAL_RECORDED_AT
+# KAMAL_PERFORMER
+# KAMAL_VERSION
+# KAMAL_HOSTS
+# KAMAL_ROLES (if set)
+# KAMAL_DESTINATION (if set)
+
+if [ -n "$(git status --porcelain)" ]; then
+  echo "Git checkout is not clean, aborting..." >&2
+  git status --porcelain >&2
+  exit 1
+fi
+
+first_remote=$(git remote)
+
+if [ -z "$first_remote" ]; then
+  echo "No git remote set, aborting..." >&2
+  exit 1
+fi
+
+current_branch=$(git branch --show-current)
+
+if [ -z "$current_branch" ]; then
+  echo "Not on a git branch, aborting..." >&2
+  exit 1
+fi
+
+remote_head=$(git ls-remote $first_remote --tags $current_branch | cut -f1)
+
+if [ -z "$remote_head" ]; then
+  echo "Branch not pushed to remote, aborting..." >&2
+  exit 1
+fi
+
+if [ "$KAMAL_VERSION" != "$remote_head" ]; then
+  echo "Version ($KAMAL_VERSION) does not match remote HEAD ($remote_head), aborting..." >&2
+  exit 1
+fi
+
+exit 0
diff --git a/.kamal/hooks/pre-connect.sample b/.kamal/hooks/pre-connect.sample
new file mode 100755
index 00000000..77744bdc
--- /dev/null
+++ b/.kamal/hooks/pre-connect.sample
@@ -0,0 +1,47 @@
+#!/usr/bin/env ruby
+
+# A sample pre-connect check
+#
+# Warms DNS before connecting to hosts in parallel
+#
+# These environment variables are available:
+# KAMAL_RECORDED_AT
+# KAMAL_PERFORMER
+# KAMAL_VERSION
+# KAMAL_HOSTS
+# KAMAL_ROLES (if set)
+# KAMAL_DESTINATION (if set)
+# KAMAL_RUNTIME
+
+hosts = ENV["KAMAL_HOSTS"].split(",")
+results = nil
+max = 3
+
+elapsed = Benchmark.realtime do
+  results = hosts.map do |host|
+    Thread.new do
+      tries = 1
+
+      begin
+        Socket.getaddrinfo(host, 0, Socket::AF_UNSPEC, Socket::SOCK_STREAM, nil, Socket::AI_CANONNAME)
+      rescue SocketError
+        if tries < max
+          puts "Retrying DNS warmup: #{host}"
+          tries += 1
+          sleep rand
+          retry
+        else
+          puts "DNS warmup failed: #{host}"
+          host
+        end
+      end
+
+      tries
+    end
+  end.map(&:value)
+end
+
+retries = results.sum - hosts.size
+nopes = results.count { |r| r == max }
+
+puts "Prewarmed %d DNS lookups in %.2f sec: %d retries, %d failures" % [ hosts.size, elapsed, retries, nopes ]
diff --git a/.kamal/hooks/pre-deploy.sample b/.kamal/hooks/pre-deploy.sample
new file mode 100755
index 00000000..05b3055b
--- /dev/null
+++ b/.kamal/hooks/pre-deploy.sample
@@ -0,0 +1,122 @@
+#!/usr/bin/env ruby
+
+# A sample pre-deploy hook
+#
+# Checks the Github status of the build, waiting for a pending build to complete for up to 720 seconds.
+#
+# Fails unless the combined status is "success"
+#
+# These environment variables are available:
+# KAMAL_RECORDED_AT
+# KAMAL_PERFORMER
+# KAMAL_VERSION
+# KAMAL_HOSTS
+# KAMAL_COMMAND
+# KAMAL_SUBCOMMAND
+# KAMAL_ROLES (if set)
+# KAMAL_DESTINATION (if set)
+
+# Only check the build status for production deployments
+if ENV["KAMAL_COMMAND"] == "rollback" || ENV["KAMAL_DESTINATION"] != "production"
+  exit 0
+end
+
+require "bundler/inline"
+
+# true = install gems so this is fast on repeat invocations
+gemfile(true, quiet: true) do
+  source "https://rubygems.org"
+
+  gem "octokit"
+  gem "faraday-retry"
+end
+
+MAX_ATTEMPTS = 72
+ATTEMPTS_GAP = 10
+
+def exit_with_error(message)
+  $stderr.puts message
+  exit 1
+end
+
+class GithubStatusChecks
+  attr_reader :remote_url, :git_sha, :github_client, :combined_status
+
+  def initialize
+    @remote_url = github_repo_from_remote_url
+    @git_sha = `git rev-parse HEAD`.strip
+    @github_client = Octokit::Client.new(access_token: ENV["GITHUB_TOKEN"])
+    refresh!
+  end
+
+  def refresh!
+    @combined_status = github_client.combined_status(remote_url, git_sha)
+  end
+
+  def state
+    combined_status[:state]
+  end
+
+  def first_status_url
+    first_status = combined_status[:statuses].find { |status| status[:state] == state }
+    first_status && first_status[:target_url]
+  end
+
+  def complete_count
+    combined_status[:statuses].count { |status| status[:state] != "pending"}
+  end
+
+  def total_count
+    combined_status[:statuses].count
+  end
+
+  def current_status
+    if total_count > 0
+      "Completed #{complete_count}/#{total_count} checks, see #{first_status_url} ..."
+    else
+      "Build not started..."
+    end
+  end
+
+  private
+    def github_repo_from_remote_url
+      url = `git config --get remote.origin.url`.strip.delete_suffix(".git")
+      if url.start_with?("https://github.com/")
+        url.delete_prefix("https://github.com/")
+      elsif url.start_with?("git@github.com:")
+        url.delete_prefix("git@github.com:")
+      else
+        url
+      end
+    end
+end
+
+
+$stdout.sync = true
+
+begin
+  puts "Checking build status..."
+
+  attempts = 0
+  checks = GithubStatusChecks.new
+
+  loop do
+    case checks.state
+    when "success"
+      puts "Checks passed, see #{checks.first_status_url}"
+      exit 0
+    when "failure"
+      exit_with_error "Checks failed, see #{checks.first_status_url}"
+    when "pending"
+      attempts += 1
+    end
+
+    exit_with_error "Checks are still pending, gave up after #{MAX_ATTEMPTS * ATTEMPTS_GAP} seconds" if attempts == MAX_ATTEMPTS
+
+    puts checks.current_status
+    sleep(ATTEMPTS_GAP)
+    checks.refresh!
+  end
+rescue Octokit::NotFound
+  exit_with_error "Build status could not be found"
+end
diff --git a/.kamal/hooks/pre-proxy-reboot.sample b/.kamal/hooks/pre-proxy-reboot.sample
new file mode 100755
index 00000000..061f8059
--- /dev/null
+++ b/.kamal/hooks/pre-proxy-reboot.sample
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "Rebooting kamal-proxy on $KAMAL_HOSTS..."
diff --git a/.kamal/secrets b/.kamal/secrets
new file mode 100644
index 00000000..60fbcaf3
--- /dev/null
+++ b/.kamal/secrets
@@ -0,0 +1,18 @@
+# Secrets defined here are available for reference under registry/password, env/secret, builder/secrets,
+# and accessories/*/env/secret in config/deploy.yml. All secrets should be pulled from either
+# password manager, ENV, or a file. DO NOT ENTER RAW CREDENTIALS HERE! This file needs to be safe for git.
+
+# Option 1: Read secrets from the environment
+# KAMAL_REGISTRY_PASSWORD=$KAMAL_REGISTRY_PASSWORD
+
+# Option 2: Read secrets via a command
+# RAILS_MASTER_KEY=$(cat config/master.key)
+# KAMAL_REGISTRY_PASSWORD=$(rails credentials:fetch kamal.registry_password)
+
+# Option 3: Read secrets via kamal secrets helpers
+# These will handle logging in and fetching the secrets in as few calls as possible
+# There are adapters for 1Password, LastPass + Bitwarden
+#
+# SECRETS=$(kamal secrets fetch --adapter 1password --account my-account --from MyVault/MyItem KAMAL_REGISTRY_PASSWORD RAILS_MASTER_KEY)
+# KAMAL_REGISTRY_PASSWORD=$(kamal secrets extract KAMAL_REGISTRY_PASSWORD $SECRETS)
+# RAILS_MASTER_KEY=$(kamal secrets extract RAILS_MASTER_KEY $SECRETS)
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..f1d52c53
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,94 @@
+# syntax=docker/dockerfile:1
+# check=error=true
+
+# This Dockerfile is designed for production, not development. Use with Kamal or build'n'run by hand:
+# docker build -t ruby_au .
+# docker run -d -p 80:80 -e RAILS_MASTER_KEY=<value from config/master.key> --name ruby_au ruby_au
+
+# For a containerized dev environment, see Dev Containers: https://guides.rubyonrails.org/getting_started_with_devcontainer.html
+
+# Make sure RUBY_VERSION matches the Ruby version in .ruby-version
+ARG RUBY_VERSION=4.0.0
+FROM docker.io/library/ruby:$RUBY_VERSION-slim AS base
+
+# Rails app lives here
+WORKDIR /rails
+
+# Install base packages
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y curl libjemalloc2 libvips postgresql-client && \
+    ln -s /usr/lib/$(uname -m)-linux-gnu/libjemalloc.so.2 /usr/local/lib/libjemalloc.so && \
+    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+
+# Set production environment variables and enable jemalloc for reduced memory usage and latency.
+ENV RAILS_ENV="production" \
+    BUNDLE_DEPLOYMENT="1" \
+    BUNDLE_PATH="/usr/local/bundle" \
+    BUNDLE_WITHOUT="development" \
+    LD_PRELOAD="/usr/local/lib/libjemalloc.so"
+
+# Throw-away build stage to reduce size of final image
+FROM base AS build
+
+# Install packages needed to build gems and node modules
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y build-essential git libpq-dev libyaml-dev node-gyp pkg-config python-is-python3 && \
+    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+
+# Install JavaScript dependencies
+# Make sure NODE_VERSION and YARN_VERSION match .node-version and package.json respectively
+ARG NODE_VERSION=24.12.0
+ARG YARN_VERSION=1.22.22
+ENV PATH=/usr/local/node/bin:$PATH
+RUN curl -sL https://github.com/nodenv/node-build/archive/master.tar.gz | tar xz -C /tmp/ && \
+    /tmp/node-build-master/bin/node-build "${NODE_VERSION}" /usr/local/node && \
+    npm install -g yarn@$YARN_VERSION && \
+    rm -rf /tmp/node-build-master
+
+# Install application gems
+COPY vendor/* ./vendor/
+COPY Gemfile Gemfile.lock ./
+COPY .ruby-version ./
+
+RUN bundle install && \
+    rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git
+    #  && \
+    # -j 1 disable parallel compilation to avoid a QEMU bug: https://github.com/rails/bootsnap/issues/495
+    # bundle exec bootsnap precompile -j 1 --gemfile
+
+# Install node modules
+COPY package.json yarn.lock ./
+RUN yarn install --immutable
+
+# Copy application code
+COPY . .
+
+# Precompile bootsnap code for faster boot times.
+# -j 1 disable parallel compilation to avoid a QEMU bug: https://github.com/rails/bootsnap/issues/495
+# RUN bundle exec bootsnap precompile -j 1 app/ lib/
+
+# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
+RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails assets:precompile
+
+
+RUN rm -rf node_modules
+
+
+# Final stage for app image
+FROM base
+
+# Run and own only the runtime files as a non-root user for security
+RUN groupadd --system --gid 1000 rails && \
+    useradd rails --uid 1000 --gid 1000 --create-home --shell /bin/bash
+USER 1000:1000
+
+# Copy built artifacts: gems, application
+COPY --chown=rails:rails --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
+COPY --chown=rails:rails --from=build /rails /rails
+
+# Entrypoint prepares the database.
+ENTRYPOINT ["/rails/bin/docker-entrypoint"]
+
+# Start server via Thruster by default, this can be overwritten at runtime
+EXPOSE 80
+CMD ["./bin/thrust", "./bin/rails", "server"]
diff --git a/Gemfile b/Gemfile
index 2753044a..4349ea5c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,6 +18,7 @@ gem "image_processing", "~> 1.13"
 gem 'inline_svg', '~> 1.10.0'
 gem 'jbuilder'
 gem 'kaminari'
+gem 'kamal'
 gem 'premailer-rails'
 gem 'pygmentize'
 gem 'redcarpet'
diff --git a/Gemfile.lock b/Gemfile.lock
index 9fb97d67..5ea90a75 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,6 +95,7 @@ GEM
     ast (2.4.3)
     base64 (0.3.0)
     bcrypt (3.1.21)
+    bcrypt_pbkdf (1.1.2)
     bigdecimal (4.0.1)
     bindex (0.8.1)
     brakeman (8.0.2)
@@ -154,8 +155,11 @@ GEM
       warden (~> 1.2.3)
     diff-lcs (1.6.2)
     docile (1.4.1)
+    dotenv (3.2.0)
     drb (2.2.3)
+    dry-cli (1.4.0)
     dry-cli (1.4.1)
+    ed25519 (1.4.0)
     erb (6.0.1)
     erubi (1.13.1)
     et-orbi (1.4.0)
@@ -241,6 +245,17 @@ GEM
       actionview (>= 7.0.0)
       activesupport (>= 7.0.0)
     json (2.18.1)
+    kamal (2.10.1)
+      activesupport (>= 7.0)
+      base64 (~> 0.2)
+      bcrypt_pbkdf (~> 1.0)
+      concurrent-ruby (~> 1.2)
+      dotenv (~> 3.1)
+      ed25519 (~> 1.4)
+      net-ssh (~> 7.3)
+      sshkit (>= 1.23.0, < 2.0)
+      thor (~> 1.3)
+      zeitwerk (>= 2.6.18, < 3.0)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
       kaminari-actionview (= 1.2.2)
@@ -304,8 +319,13 @@ GEM
       net-protocol
     net-protocol (0.2.2)
       timeout
+    net-scp (4.1.0)
+      net-ssh (>= 2.6.5, < 8.0.0)
+    net-sftp (4.0.0)
+      net-ssh (>= 5.0.0, < 8.0.0)
     net-smtp (0.5.1)
       net-protocol
+    net-ssh (7.3.0)
     nio4r (2.7.5)
     nokogiri (1.19.0-aarch64-linux-gnu)
       racc (~> 1.4)
@@ -526,6 +546,13 @@ GEM
     spring-watcher-listen (2.1.0)
       listen (>= 2.7, < 4.0)
       spring (>= 4)
+    sshkit (1.25.0)
+      base64
+      logger
+      net-scp (>= 1.1.2)
+      net-sftp (>= 2.1.2)
+      net-ssh (>= 2.8.0)
+      ostruct
     stackprof (0.2.27)
     stringio (3.2.0)
     table_tennis (0.0.7)
@@ -624,6 +651,7 @@ DEPENDENCIES
   image_processing (~> 1.13)
   inline_svg (~> 1.10.0)
   jbuilder
+  kamal
   kaminari
   letter_opener
   letter_opener_web (~> 3.0)
diff --git a/config/database.yml b/config/database.yml
index 5fee50c4..187c7ac8 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -20,6 +20,9 @@ default: &default
   # For details on connection pooling, see rails configuration guide
   # http://guides.rubyonrails.org/configuring.html#database-pooling
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  <% if ENV['DATABASE_URL'] %>
+  url: <%= ENV.fetch("DATABASE_URL") %>
+  <% end %>
 
 development:
   <<: *default
diff --git a/config/deploy.yml b/config/deploy.yml
new file mode 100644
index 00000000..cea8269d
--- /dev/null
+++ b/config/deploy.yml
@@ -0,0 +1,102 @@
+# Name of your application. Used to uniquely configure containers.
+service: my-app
+
+# Name of the container image.
+image: my-user/my-app
+
+# Deploy to these servers.
+servers:
+  web:
+    - 192.168.0.1
+  # job:
+  #   hosts:
+  #     - 192.168.0.1
+  #   cmd: bin/jobs
+
+# Enable SSL auto certification via Let's Encrypt and allow for multiple apps on a single web server.
+# Remove this section when using multiple web servers and ensure you terminate SSL at your load balancer.
+#
+# Note: If using Cloudflare, set encryption mode in SSL/TLS setting to "Full" to enable CF-to-app encryption.
+proxy:
+  ssl: true
+  host: app.example.com
+  # Proxy connects to your container on port 80 by default.
+  # app_port: 3000
+
+# Credentials for your image host.
+registry:
+  server: localhost:5555
+  # Specify the registry server, if you're not using Docker Hub
+  # server: registry.digitalocean.com / ghcr.io / ...
+  # username: my-user
+
+  # Always use an access token rather than real password (pulled from .kamal/secrets).
+  # password:
+  #   - KAMAL_REGISTRY_PASSWORD
+
+# Configure builder setup.
+builder:
+  arch: amd64
+  # Pass in additional build args needed for your Dockerfile.
+  # args:
+  #   RUBY_VERSION: <%= ENV["RBENV_VERSION"] || ENV["rvm_ruby_string"] || "#{RUBY_ENGINE}-#{RUBY_ENGINE_VERSION}" %>
+
+# Inject ENV variables into containers (secrets come from .kamal/secrets).
+#
+# env:
+#   clear:
+#     DB_HOST: 192.168.0.2
+#   secret:
+#     - RAILS_MASTER_KEY
+
+# Aliases are triggered with "bin/kamal <alias>". You can overwrite arguments on invocation:
+# "bin/kamal app logs -r job" will tail logs from the first server in the job section.
+#
+# aliases:
+#   shell: app exec --interactive --reuse "bash"
+
+# Use a different ssh user than root
+#
+# ssh:
+#   user: app
+
+# Use a persistent storage volume.
+#
+# volumes:
+#   - "app_storage:/app/storage"
+
+# Bridge fingerprinted assets, like JS and CSS, between versions to avoid
+# hitting 404 on in-flight requests. Combines all files from new and old
+# version inside the asset_path.
+#
+# asset_path: /app/public/assets
+
+# Configure rolling deploys by setting a wait time between batches of restarts.
+#
+# boot:
+#   limit: 10 # Can also specify as a percentage of total hosts, such as "25%"
+#   wait: 2
+
+# Use accessory services (secrets come from .kamal/secrets).
+#
+# accessories:
+#   db:
+#     image: mysql:8.0
+#     host: 192.168.0.2
+#     port: 3306
+#     env:
+#       clear:
+#         MYSQL_ROOT_HOST: '%'
+#       secret:
+#         - MYSQL_ROOT_PASSWORD
+#     files:
+#       - config/mysql/production.cnf:/etc/mysql/my.cnf
+#       - db/production.sql:/docker-entrypoint-initdb.d/setup.sql
+#     directories:
+#       - data:/var/lib/mysql
+#   redis:
+#     image: valkey/valkey:8
+#     host: 192.168.0.2
+#     port: 6379
+#     directories:
+#       - data:/data