diff --git a/.github/workflows/lock-threads.yml b/.github/workflows/lock-threads.yml
new file mode 100644
index 0000000..92383f8
--- /dev/null
+++ b/.github/workflows/lock-threads.yml
@@ -0,0 +1,36 @@
+# This file is synced from the `.github` repository, do not modify it directly.
+name: Lock threads
+
+on:
+  push:
+    paths:
+      - .github/workflows/lock-threads.yml
+    branches-ignore:
+      - dependabot/**
+  schedule:
+    # Once every day at 1am UTC
+    - cron: "0 1 * * *"
+  issue_comment:
+
+permissions:
+  issues: write
+  pull-requests: write
+
+concurrency:
+  group: lock-threads
+  cancel-in-progress: ${{ github.event_name != 'issue_comment' }}
+
+jobs:
+  lock-threads:
+    if: github.repository_owner == 'Homebrew' && github.event_name != 'issue_comment'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Lock Outdated Threads
+        uses: dessant/lock-threads@1bf7ec25051fe7c00bdd17e6a7cf3d7bfb7dc771
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          process-only: 'issues, prs'
+          issue-inactive-days: 30
+          add-issue-labels: outdated
+          pr-inactive-days: 30
+          add-pr-labels: outdated
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ef3dd62..1f40dff 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,6 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@cacc9f1c0b3f4eb8a16a6bb0ed10897b43b9de49 # v1.176.0
       with:
-        ruby-version: "3.3"
         bundler-cache: true
 
     - name: Run RuboCop
@@ -62,7 +61,7 @@ jobs:
 
     - name: Build Docker image
       run: |-
-        docker build --tag "$IMAGE" .
+        docker build --tag "$IMAGE" --build-arg RUBY_VERSION=$(cat .ruby-version) .
 
     - name: Publish Docker image
       run: |-
diff --git a/.github/workflows/stale-issues.yml b/.github/workflows/stale-issues.yml
new file mode 100644
index 0000000..5fd78c2
--- /dev/null
+++ b/.github/workflows/stale-issues.yml
@@ -0,0 +1,70 @@
+# This file is synced from the `.github` repository, do not modify it directly.
+name: Manage stale issues
+
+on:
+  push:
+    paths:
+      - .github/workflows/stale-issues.yml
+    branches-ignore:
+      - dependabot/**
+  schedule:
+    # Once every day at midnight UTC
+    - cron: "0 0 * * *"
+  issue_comment:
+
+permissions:
+  issues: write
+  pull-requests: write
+
+concurrency:
+  group: stale-issues
+  cancel-in-progress: ${{ github.event_name != 'issue_comment' }}
+
+jobs:
+  stale:
+    if: >
+      github.repository_owner == 'Homebrew' && (
+        github.event_name != 'issue_comment' || (
+          contains(github.event.issue.labels.*.name, 'stale') ||
+          contains(github.event.pull_request.labels.*.name, 'stale')
+        )
+      )
+    runs-on: ubuntu-latest
+    steps:
+      - name: Mark/Close Stale Issues and Pull Requests
+        uses: actions/stale@v9
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          days-before-stale: 21
+          days-before-close: 7
+          stale-issue-message: >
+            This issue has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs.
+          stale-pr-message: >
+            This pull request has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs.
+          exempt-issue-labels: "gsoc-outreachy,help wanted,in progress"
+          exempt-pr-labels: "gsoc-outreachy,help wanted,in progress"
+
+  bump-pr-stale:
+    if: >
+      github.repository_owner == 'Homebrew' && (
+        github.event_name != 'issue_comment' || (
+          contains(github.event.issue.labels.*.name, 'stale') ||
+          contains(github.event.pull_request.labels.*.name, 'stale')
+        )
+      )
+    runs-on: ubuntu-latest
+    steps:
+      - name: Mark/Close Stale `bump-formula-pr` and `bump-cask-pr` Pull Requests
+        uses: actions/stale@v9
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          days-before-stale: 2
+          days-before-close: 1
+          stale-pr-message: >
+            This pull request has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs. To keep this
+            pull request open, add a `help wanted` or `in progress` label.
+          exempt-pr-labels: "help wanted,in progress"
+          any-of-labels: "bump-formula-pr,bump-cask-pr"
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..bea438e
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.3.1
diff --git a/Dockerfile b/Dockerfile
index 7440571..b7e7698 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM ruby:3.3-alpine
+ARG RUBY_VERSION
+FROM ruby:$RUBY_VERSION-alpine
 
 # Currently need git as some dependencies are defined with git repos at the moment
 RUN apk add --no-cache --virtual .build-deps git build-base
diff --git a/Gemfile b/Gemfile
index 35b7b16..1cab8fa 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,8 @@
 
 source "https://rubygems.org"
 
+ruby file: ".ruby-version"
+
 gem "faraday-retry" # for octokit
 gem "jwt"
 gem "octokit"