Minor repository cleanup

.dockerignore

@@ -1,4 +1,22 @@
-out
-node_modules
-.source
-.next
+# Version control, CI, and editor metadata
+.git/
+.github/
+.idea/
+.vscode/
+.DS_Store
+
+# Local dependencies and generated build output
+/node_modules/
+.source/
+.next/
+out/
+*.tsbuildinfo
+next-env.d.ts
+
+# Local configuration and npm logs
+.env*
+npm-debug.log*
+
+# Repository documentation is not a build input
+README.md
+license.md

.github/workflows/deploy.yml

@@ -3,13 +3,32 @@ name: Build and deploy
 on:
   push:
     branches: ["main"]
+  pull_request:
+    branches: ["main"]
 
 jobs:
+  validate:
+    name: Validate
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: package-lock.json
+      - run: npm ci
+      - run: npm run lint
+      - run: npm run types:check
+      - run: npm run build
+
   build-and-deploy:
+    if: github.event_name == 'push'
+    needs: validate
     permissions:
       contents: read
       packages: write
     uses: itsektionen/andesite/.github/workflows/v1.yml@main
     secrets: inherit
     with:
-      deploy-dir: docs
+      deploy-dir: docs

.gitignore

@@ -1,29 +1,21 @@
-# deps
-/node_modules
+# Dependencies
+/node_modules/
 
-# generated content
-.source
-
-# test & build
-/coverage
+# Generated content and build output
+/.source/
 /.next/
 /out/
-/build
+/build/
+/coverage/
 *.tsbuildinfo
+next-env.d.ts
 
-# misc
-.DS_Store
-*.pem
-/.pnp
-.pnp.js
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# others
+# Local configuration
 .env*.local
-.vercel
-next-env.d.ts
 
-# package managers
-pnpm-lock.yaml
+# Runtime logs
+npm-debug.log*
+
+# Tooling and operating system files
+.DS_Store
+*.pem

.prettierignore

@@ -0,0 +1,11 @@
+# Dependencies and generated output
+node_modules/
+.source/
+.next/
+out/
+*.tsbuildinfo
+next-env.d.ts
+
+# Local files and editor metadata
+.idea/
+.DS_Store

dockerfile → Dockerfile

@@ -1,4 +1,3 @@
-
 FROM node:22-alpine AS build
 # Git is needed for last changed
 # libc6-compat, see: https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine

next.config.mjs

@@ -5,7 +5,6 @@ const withMDX = createMDX();
 /** @type {import('next').NextConfig} */
 const config = {
   output: "export",
-  reactStrictMode: true,
   images: {
     unoptimized: true,
     remotePatterns: [