create a new method for inferring the PPID

.devcontainer/Dockerfile

@@ -1,2 +0,0 @@
-ARG VARIANT="3.4.2"
-FROM ghcr.io/rails/devcontainer/images/ruby:${VARIANT}

.devcontainer/boot.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-
-bundle update --bundler
-bundler install

.devcontainer/compose.yml

@@ -1,12 +0,0 @@
----
-services:
-  kubernaut:
-    build:
-      context: .
-      dockerfile: Dockerfile
-    volumes:
-      - ..:/workspace:cached
-      - /var/run/docker.sock:/var/run/docker-host.sock
-    command: sleep infinity
-  memcached:
-    image: memcached:latest

.devcontainer/devcontainer.json

@@ -1,20 +0,0 @@
-{
-    "dockerComposeFile": "compose.yml",
-    "service": "kubernaut",
-    "workspaceFolder": "/workspace",
-    "customizations": {
-        "vscode": {
-            "extensions": [
-                "Shopify.ruby-lsp",
-                "ms-azuretools.vscode-docker"
-            ]
-        }
-    },
-    "postCreateCommand": ".devcontainer/boot.sh",
-    "forwardPorts": [
-        4567
-    ],
-    "features": {
-        "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
-    }
-}

.gitea/workflows/ci.yaml

@@ -1,16 +1,7 @@
 ---
 name: Gitea Actions Demo
 run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
-
-on:
-  schedule: 
-    - cron: "0 10 * * *"
-  push:
-    branches:
-      - "**"
-    tags:
-      - "v*.*.*"
-  pull_request:
+on: [push]
 
 jobs:
   lint:
@@ -25,7 +16,7 @@ jobs:
       - name: Ruby Setup
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.4'
+          ruby-version: '3.3'
           bundler-cache: true
 
       - run: bundle install
@@ -49,8 +40,9 @@ jobs:
 
       - run: bundle exec rake
 
-  docker:
+  release-image:
     needs: test
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     container:
       image: catthehacker/ubuntu:act-latest
@@ -63,21 +55,6 @@ jobs:
         with:
           fetch-depth: 0 # all history for all branches and tags
 
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            git.kill0.net/ryanc/kubernaut
-          tags: |
-            type=schedule
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -91,6 +68,5 @@ jobs:
       - name: Docker build and push
         uses: docker/build-push-action@v5
         with:
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          push: true
+          tags: git.kill0.net/ryanc/kubernaut:latest

.gitignore

@@ -1,3 +1,5 @@
 .bundle
+.cache
+.local
 .ruby-lsp
-/vendor
+.ash_history

.vscode/settings.json

@@ -1,9 +0,0 @@
-{
-  "[ruby]": {
-    "editor.defaultFormatter": "Shopify.ruby-lsp"
-  },
-  "rubyLsp.formatter": "standard",
-  "rubyLsp.linters": [
-    "standard"
-  ],
-}

Dockerfile

@@ -9,6 +9,8 @@ RUN <<EOT
   apk upgrade --no-cache
 EOT
 
+RUN mkdir -p /run/app
+
 
 FROM base AS build
 
@@ -23,12 +25,25 @@ RUN <<EOT
   bundle install
 EOT
 
+FROM build AS dev
+
+WORKDIR /app
+
+RUN <<EOT
+  bundle install
+EOT
+
+CMD [ "sleep", "infinity" ]
 
 FROM base
 
 # RUN useradd ruby --home /app --shell /bin/sh
 RUN adduser ruby -h /app -D
 
+RUN mkdir -p /run/app
+
+RUN chown ruby:ruby /run/app
+
 USER ruby:ruby
 
 COPY --from=build /usr/local/bundle /usr/local/bundle

Gemfile

@@ -16,6 +16,8 @@ gem "httparty"
 
 group :development do
   gem "ruby-lsp"
+  gem "rubocop"
+  gem "rbs"
   gem "rack-test"
   gem "rspec"
   gem "standard"

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     anyflake (0.0.1)
-    ast (2.4.3)
+    ast (2.4.2)
     base64 (0.2.0)
     bigdecimal (3.1.8)
     csv (3.3.0)
@@ -11,7 +11,7 @@ GEM
       csv
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    json (2.10.2)
+    json (2.10.1)
     jwt (2.10.1)
       base64
     ksuid (1.0.0)
@@ -28,7 +28,7 @@ GEM
     nanoid (2.0.0)
     nio4r (2.7.4)
     parallel (1.26.3)
-    parser (3.3.7.2)
+    parser (3.3.7.1)
       ast (~> 2.4.1)
       racc
     prism (1.3.0)
@@ -65,10 +65,9 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.2)
-    rubocop (1.73.2)
+    rubocop (1.71.2)
       json (~> 2.3)
-      language_server-protocol (~> 3.17.0.2)
-      lint_roller (~> 1.1.0)
+      language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
@@ -76,12 +75,11 @@ GEM
       rubocop-ast (>= 1.38.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.41.0)
-      parser (>= 3.3.7.2)
-    rubocop-performance (1.24.0)
-      lint_roller (~> 1.1)
-      rubocop (>= 1.72.1, < 2.0)
-      rubocop-ast (>= 1.38.0, < 2.0)
+    rubocop-ast (1.38.1)
+      parser (>= 3.3.1.0)
+    rubocop-performance (1.23.1)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
     ruby-lsp (0.23.11)
       language_server-protocol (~> 3.17.0)
       prism (>= 1.2, < 2.0)
@@ -103,18 +101,18 @@ GEM
       sinatra (= 4.1.1)
       tilt (~> 2.0)
     sorbet-runtime (0.5.11911)
-    standard (1.47.0)
+    standard (1.45.0)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)
-      rubocop (~> 1.73.0)
+      rubocop (~> 1.71.0)
       standard-custom (~> 1.0.0)
-      standard-performance (~> 1.7)
+      standard-performance (~> 1.6)
     standard-custom (1.0.2)
       lint_roller (~> 1.0)
       rubocop (~> 1.50)
-    standard-performance (1.7.0)
+    standard-performance (1.6.0)
       lint_roller (~> 1.1)
-      rubocop-performance (~> 1.24.0)
+      rubocop-performance (~> 1.23.0)
     tilt (2.6.0)
     ulid (1.4.0)
     unicode-display_width (3.1.4)
@@ -139,7 +137,9 @@ DEPENDENCIES
   rack-test
   rackup
   rake
+  rbs
   rspec
+  rubocop
   ruby-lsp
   sinatra
   sinatra-contrib
@@ -148,4 +148,4 @@ DEPENDENCIES
   uuid7
 
 BUNDLED WITH
-   2.6.6
+   2.5.13

app.rb

@@ -25,8 +25,7 @@ SESSION_SECRET_HEX_LENGTH = 64
 JWT_SECRET_HEX_LENGTH = 64
 DEFAULT_FLAKEY = 50
 
-NAME = "kubernaut".freeze
-ENV_PREFIX = NAME.upcase
+ENV_PREFIX = "KUBERNAUT"
 
 CLK_TCK = 100
 PROC_UPTIME_PATH = "/proc/uptime".freeze
@@ -280,10 +279,6 @@ helpers do
       @auth.credentials and
       @auth.credentials == ["qwer", "asdf"]
   end
-
-  def hostname
-    ENV["HOSTNAME"]
-  end
 end
 
 get "/" do
@@ -422,20 +417,6 @@ get "/config", provides: "json" do
   jsonify config.as_json, pretty:
 end
 
-get "/_cat" do
-  stream do |out|
-    out << "=^.^=\n"
-    x = Sinatra::Application.routes.map do |method, route|
-      route.map do |route|
-        route.first.to_s
-      end
-    end
-    x.flatten.sort.uniq.each do |route|
-      out << "#{route}\n" if route.start_with? "/_cat"
-    end
-  end
-end
-
 get "/_cat/headers" do
   stream do |out|
     req_headers.each do |k, v|
@@ -475,14 +456,6 @@ get "/_cat/config" do
   end
 end
 
-get "/_cat/pid" do
-  stream do |out|
-    {ppid: ppid, pid: Process.pid}.sort.each do |k, v|
-      out << "#{k}=#{v}\n"
-    end
-  end
-end
-
 route :delete, :get, :patch, :post, :put, "/status/:code" do
   # hello
   code = Integer(params[:code])

docker-compose.yml

@@ -0,0 +1,15 @@
+services:
+  web:
+    build:
+      context: .
+      target: dev
+    ports:
+      - "4567:4567"
+    volumes:
+      - .:/app
+    environment:
+      {}
+      # WEB_CONCURRENCY: 3
+    command:
+      - sleep
+      - infinity

sig/app.rbs

@@ -0,0 +1,63 @@
+module State
+  def enable: () -> untyped
+
+  def disable: () -> (untyped | nil)
+
+  def enabled?: () -> bool
+
+  def toggle: () -> untyped
+end
+
+module UpDown
+  def up: () -> untyped
+
+  def down: () -> untyped
+
+  def to_s: () -> ("up" | "down")
+
+  def to_json: (*untyped _args) -> (nil | untyped)
+end
+
+class Health
+  @file: untyped
+
+  include Singleton
+
+  include State
+
+  include UpDown
+
+  def initialize: () -> void
+
+  def healthy?: () -> bool
+end
+
+class Ready
+  @file: untyped
+
+  include Singleton
+
+  include State
+
+  include UpDown
+
+  def initialize: () -> void
+
+  def ready?: () -> bool
+end
+
+class Sleep
+  @file: untyped
+
+  include Singleton
+
+  include State
+
+  def initialize: () -> void
+
+  def asleep?: () -> bool
+
+  def wake: () -> untyped
+
+  def sleep: () -> untyped
+end