feat: migrate from Gatsby to Hugo with Tailwind v4

.envrc

@@ -0,0 +1 @@
+use flake

.github/workflows/deploy.yml

@@ -0,0 +1,62 @@
+name: Build and Deploy
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build CSS
+        run: npm run build:css
+
+      - name: Setup Hugo
+        uses: peaceiris/actions-hugo@v3
+        with:
+          hugo-version: 'latest'
+          extended: true
+
+      - name: Build Hugo
+        run: hugo --minify
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: public
+          path: public/
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/master' && github.event_name == 'push'
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: public
+          path: public/
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Deploy to S3
+        run: aws s3 sync public/ s3://${{ secrets.S3_BUCKET_NAME }}/ --delete

.gitignore

@@ -1,15 +1,19 @@
-# Project dependencies
-.cache
-node_modules
-yarn-error.log
-
-# Build directory
-/public
-/dist
+# Dependencies
+node_modules/
+
+# Hugo build output
+/public/
+/resources/
+
+# Tailwind output
+assets/css/output.css
+
+# OS files
 .DS_Store
 
-# Tests
-/coverage
-/.log
+# Nix
+result
 
-/src/gatsby-types.d.ts
+# IDE
+.idea/
+.vscode/

.prettierignore

@@ -1,2 +1,4 @@
-/package.json
-/src/gatsby-types.d.ts
+public
+resources
+package.json
+package-lock.json