v0.2.2

.devcontainer/devcontainer.json

@@ -6,7 +6,7 @@
         "vscode": {
             "extensions": [
                 "Shopify.ruby-lsp",
-                "ms-azuretools.vscode-docker"
+                "docker.docker"
             ]
         }
     },

.dockerignore

@@ -0,0 +1,7 @@
+**/.git
+**/.gitignore
+/.devcontainer
+/.gitea
+/.github
+/.vscode
+/charts

.gitea/workflows/lint.yaml

@@ -0,0 +1,23 @@
+---
+name: Ruby Lint
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Ruby Setup
+        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
+        with:
+          ruby-version: '3.4'
+          bundler-cache: true
+
+      - name: Standard Ruby
+        run: bundle exec standardrb
+

.gitea/workflows/release.yaml

@@ -1,65 +1,16 @@
 ---
-name: Gitea Actions Demo
-run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
-
+name: Release
 on:
   schedule: 
-    - cron: "0 10 * * *"
+    - cron: "0 0 * * *"
   push:
     branches:
-      - "**"
+      - main
     tags:
       - "v*.*.*"
-  pull_request:
-
 jobs:
-  lint:
-    runs-on: ubuntu-latest
-    permissions:
-      checks: write
-      contents: write
-    steps:
-      - name: Login to Docker
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
-        with:
-          username: ${{ vars.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Ruby Setup
-        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
-        with:
-          ruby-version: '3.4'
-          bundler-cache: true
-
-      - run: bundle install
-
-      - name: Standard Ruby
-        run: bundle exec standardrb
-
-
-  test:
-    needs: lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Test
-        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
-        with:
-          ruby-version: '3.4'
-          bundler-cache: true
-
-      - run: bundle exec rake
-
   docker:
-    needs: test
     runs-on: ubuntu-latest
-    container:
-      image: catthehacker/ubuntu:act-latest
     env:
       DOCKER_ORG: ryanc
       DOCKER_LATEST: latest
@@ -108,7 +59,8 @@ jobs:
             latest=auto
           bake-target: docker-metadata-action
           tags: |
-            type=schedule
+            type=schedule,pattern=nightly
+            type=edge
             type=ref,event=branch
             type=ref,event=pr
             type=semver,pattern={{version}}
@@ -127,7 +79,8 @@ jobs:
             latest=auto
             suffix=-alpine,onlatest=true
           tags: |
-            type=schedule
+            type=schedule,pattern=nightly
+            type=edge
             type=ref,event=branch
             type=ref,event=pr
             type=semver,pattern={{version}}

.gitea/workflows/test.yaml

@@ -0,0 +1,22 @@
+---
+name: Ruby Test
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Test
+        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
+        with:
+          ruby-version: '3.4'
+          bundler-cache: true
+
+      - run: bundle exec rake
+

app.rb

@@ -21,11 +21,9 @@ $LOAD_PATH.unshift File.dirname(__FILE__) + "/lib"
 
 require "config"
 
-VERSION = "0.2.1"
+VERSION = "0.2.2"
 
 CHUNK_SIZE = 1024**2
-SESSION_SECRET_HEX_LENGTH = 64
-JWT_SECRET_HEX_LENGTH = 64
 DEFAULT_FLAKEY = 50
 
 NAME = "kubernaut".freeze
@@ -380,19 +378,21 @@ get "/pid", provides: "json" do
   jsonify({ppid: ppid, pid: Process.pid}, pretty:)
 end
 
-get "/token" do
+get "/token", provides: "json" do
+  pretty = params.key? :pretty
+
   exp = Time.now.to_i + SECONDS_PER_MINUTE * 2
   payload = {name: "anonymous", exp: exp, jti: Random.uuid}
   expires_at = Time.at(exp).to_datetime
-  token = JWT.encode payload, JWT_SECRET, "HS256"
+  token = JWT.encode payload, config.jwt_secret.unwrap, "HS256"
   x = {token: token, expires_at: expires_at}
 
-  jsonify x
+  jsonify x, pretty:
 end
 
 get "/token/validate" do
   token = req_headers["authorization"].split[1]
-  payload = JWT.decode token, JWT_SECRET, true, algorithm: "HS256"
+  payload = JWT.decode token, config.jwt_secret.unwrap, true, algorithm: "HS256"
 
   jsonify payload
 end

charts/kubernaut/Chart.yaml

@@ -15,10 +15,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.1
+version: 0.2.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.2.1"
+appVersion: "0.2.2"

dockerfiles/alpine.Dockerfile

@@ -1,34 +1,38 @@
 ARG RUBY_VERSION="3.4.3"
-FROM docker.io/library/ruby:${RUBY_VERSION}-alpine AS base
-
-WORKDIR /kubernaut
-
-RUN <<EOT
-  apk update -q
-  apk add bash jemalloc
-  rm -rf /var/cache/apk
-  gem update --system --no-document
-  gem install -N bundler
-EOT
+ARG BASE_REGISTRY="docker.io"
+FROM ${BASE_REGISTRY}/ruby:${RUBY_VERSION}-alpine AS base
 
 ENV RACK_ENV="production" \
   BUNDLE_DEPLOYMENT=true \
   BUNDLE_PATH="/usr/local/bundle" \
-  BUNDLE_WITHOUT="development test"
+  BUNDLE_WITHOUT="development test" \
+  RUBY_YJIT_ENABLE=true
+
+WORKDIR /kubernaut
+
+RUN \
+  --mount=type=cache,id=var-cache-apk,target=/var/cache/apk,sharing=locked \
+  apk update -q; \
+  apk add bash jemalloc
+
+RUN \
+  --mount=type=cache,id=usr-local-bundle-cache,target=${BUNDLE_PATH},sharing=locked \
+  gem update --system --no-document; \
+  gem install -N bundler
 
 FROM base AS build
 
-RUN <<EOT
-  apk add musl-dev gcc make
-  rm -rf /var/cache/apk
-EOT
+RUN \
+  --mount=type=cache,id=var-cache-apk,target=/var/cache/apk,sharing=locked \
+  apk update -q; \
+  apk add musl-dev gcc make; \
+  apk add bash jemalloc
 
 COPY Gemfile Gemfile.lock ./
 
-RUN <<EOT
+RUN \
+  --mount=type=cache,id=usr-local-bundle-ruby-cache,target=${BUNDLE_PATH}/ruby/3.4.0/cache,sharing=locked \
   bundle install
-  rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git
-EOT
 
 COPY . .
 
@@ -36,10 +40,9 @@ FROM base
 
 ENV PORT=4567
 
-RUN <<EOT
-  addgroup --system --gid 666 kubernaut
+RUN \
+  addgroup --system --gid 666 kubernaut; \
   adduser --system --uid 666 --ingroup kubernaut --shell /bin/bash --disabled-password kubernaut
-EOT
 
 COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
 COPY --from=build /kubernaut /kubernaut

dockerfiles/bookworm.Dockerfile

@@ -1,35 +1,46 @@
 ARG RUBY_VERSION="3.4.3"
-FROM docker.io/library/ruby:${RUBY_VERSION}-slim-bookworm AS base
-
-WORKDIR /kubernaut
-
-RUN <<EOT
-  apt-get update -qq
-  apt-get install --yes --no-install-recommends libjemalloc2
-  rm -rf /var/lib/apt/lists /var/cache/apt/archives
-  gem update --system --no-document
-  gem install -N bundler
-EOT
+ARG BASE_REGISTRY="docker.io"
+ARG DEBIAN_VERSION="bookworm"
+FROM ${BASE_REGISTRY}/ruby:${RUBY_VERSION}-slim-${DEBIAN_VERSION} AS base
 
 ENV RACK_ENV="production" \
   BUNDLE_DEPLOYMENT=true \
   BUNDLE_PATH="/usr/local/bundle" \
-  BUNDLE_WITHOUT="development test"
+  BUNDLE_WITHOUT="development test" \
+  RUBY_YJIT_ENABLE=true
+
+WORKDIR /kubernaut
+
+RUN rm -f /etc/apt/apt.conf.d/docker-clean
+
+RUN \
+  --mount=type=cache,id=var-cache-apt,target=/var/cache/apt,sharing=locked \
+  --mount=type=cache,id=var-lib-apt,target=/var/lib/apt,sharing=locked \
+  apt-get update -qq; \
+  apt-get install --yes --no-install-recommends \
+  libjemalloc2
+
+RUN \
+  --mount=type=cache,id=usr-local-bundle-cache,target=${BUNDLE_PATH},sharing=locked \
+  gem update --system --no-document; \
+  gem install -N bundler
+
+ENV DEBIAN_FRONTEND="noninteractive"
 
 FROM base AS build
 
-RUN <<EOT
-  apt-get update -qq
-  apt-get install --yes --no-install-recommends gcc make libc-dev
-  rm -rf /var/lib/apt/lists /var/cache/apt/archives
-EOT
+RUN \
+  --mount=type=cache,id=var-cache-apt,target=/var/cache/apt,sharing=locked \
+  --mount=type=cache,id=var-lib-apt,target=/var/lib/apt,sharing=locked \
+  apt-get update -qq; \
+  apt-get install --yes --no-install-recommends \
+  build-essential
 
 COPY Gemfile Gemfile.lock ./
 
-RUN <<EOT
+RUN \
+  --mount=type=cache,id=usr-local-bundle-ruby-cache,target=${BUNDLE_PATH}/ruby/3.4.0/cache,sharing=locked \
   bundle install
-  rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git
-EOT
 
 COPY . .
 
@@ -37,10 +48,9 @@ FROM base
 
 ENV PORT=4567
 
-RUN <<EOT
-  groupadd --system --gid 666 kubernaut
+RUN \
+  groupadd --system --gid 666 kubernaut; \
   useradd --system --uid 666 --gid kubernaut --create-home --shell /bin/bash kubernaut
-EOT
 
 COPY --from=build "${BUNDLE_PATH}" "${BUNDLE_PATH}"
 COPY --from=build /kubernaut /kubernaut

kustomize/app/deployment.yaml

@@ -16,18 +16,24 @@ spec:
     spec:
       containers:
         - name: kubernaut
-          image: git.kill0.net/ryanc/kubernaut:0.2.1
+          image: git.kill0.net/ryanc/kubernaut:0.2.2
           imagePullPolicy: Always
           ports:
             - name: sinatra-web
               containerPort: 4567
           env:
-            - name: SESSION_SECRET
+            - name: KUBERNAUT_SESSION_SECRET
               valueFrom:
                 secretKeyRef:
-                  name: kubernaut-session-secret
+                  name: kubernaut
                   key: session_secret
                   optional: true
+            - name: KUBERNAUT_JWT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: kubernaut
+                  key: jwt_secret
+                  optional: true
           envFrom:
             - configMapRef:
                 name: kubernaut-configmap

kustomize/app/kustomization.yaml

@@ -3,7 +3,6 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: kubernaut
 resources:
-  - secret.yaml
   - configmap.yaml
   - deployment.yaml
   - hpa.yaml

kustomize/app/secret.yaml

@@ -1,15 +0,0 @@
----
-apiVersion: bitnami.com/v1alpha1
-kind: SealedSecret
-metadata:
-  creationTimestamp: null
-  name: kubernaut-session-secret
-  namespace: kubernaut
-spec:
-  encryptedData:
-    session_secret: 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
-  template:
-    metadata:
-      creationTimestamp: null
-      name: kubernaut-session-secret
-      namespace: kubernaut

lib/config.rb

@@ -1,5 +1,8 @@
 require "sensitive"
 
+SESSION_SECRET_HEX_LENGTH = 64
+JWT_SECRET_HEX_LENGTH = 64
+
 class Config
   attr_accessor :cat
 
@@ -9,7 +12,7 @@ class Config
     @prefix = prefix
     @cat = cat
 
-    session_secret ||= ENV.fetch "SESSION_SECRET" do
+    session_secret ||= fetch_env "SESSION_SECRET" do
       SecureRandom.hex SESSION_SECRET_HEX_LENGTH
     end