feat: Adding Docker Compose for local dev

docs-starlight/Dockerfile

@@ -0,0 +1,28 @@
+# FROM oven/bun:1.2.2
+# 
+# WORKDIR /app
+# COPY package.json bun.lock ./
+# 
+# RUN bun install
+# 
+# COPY . .
+# 
+# EXPOSE 4321
+# 
+# CMD ["bun", "run", "dev"]
+
+# There's a bug that prevents us from using bun for this:
+# https://github.com/oven-sh/bun/issues/17022
+
+FROM node:22
+
+WORKDIR /app
+COPY package.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 4321
+
+CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]

docs-starlight/TODO.md

@@ -5,13 +5,15 @@ The Starlight rewrite of the Terragrunt website is a work in progress.
 Here are some of the tasks that need to be completed:
 
 ## Infrastructure
- - [ ] **Docker compose local dev setup**
+ - [x] **Docker compose local dev setup**
  - [ ] **Vercel deployment**
    - [x] **Vercel preview deployments**
    - [ ] **Custom domain setup**
 
 ## Content
  - [ ] **Content parity with current docs site**
+   - [x] **Parity for all docs except CLI reference**
+   - [ ] **Parity for CLI reference**
  - [ ] **Redesign reference to use cards**
  - [ ] **Setup redirects for all old URLs**
  - [ ] **Automate keeping versions updated**

docs-starlight/docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  web:
+    build: .
+    volumes:
+      # Bind mount the working dir for live reload
+      - .:/app
+      # Avoid mounting node_modules from host
+      - /app/node_modules
+    ports:
+      # Astro dev server port
+      - "4321:4321"
+    environment:
+      - NODE_ENV=development