add github actions

.github/lint.yml

@@ -0,0 +1,20 @@
+on: push
+
+name: tsc
+jobs:
+  tsc:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+      - name: Extract node version
+        run: echo "NODE_VERSION=$(cat .node_version)" >> $GITHUB_ENV
+      - name: Set Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: npm
+      - run: npm ci
+      - name: lint
+        run: npm run lint

.github/publish_gh_pages.yml

@@ -0,0 +1,27 @@
+name: Publish GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish_gh_pages:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+      - name: Build page
+        run: |
+          npm ci
+          npm run build
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./dist

.node_version

@@ -0,0 +1 @@
+20.10.0

package.json

@@ -8,7 +8,7 @@
     "build": "tsc && vite build",
     "build-style": "npx charites build styles/charites-ai/style.yml public/style.json",
     "watch-style": "npx charites build -w styles/charites-ai/style.yml public/style.json",
-    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "lint": "tsc && eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
     "preview": "vite preview",
     "embed": "node --loader ts-node/esm ./scripts/embed.ts",
     "agent": "node --loader ts-node/esm ./scripts/agent.ts"