Update CI steps to Node v20

Author: pimterry

.github/workflows/ci.yml

@@ -7,10 +7,10 @@ jobs:
     name: Build & test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Install Node
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20.8.0
           cache: 'npm'
@@ -51,15 +51,15 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/download-artifact@v4
         with:
           name: dist
           path: dist
 
       - name: Deploy to Netlify
-        uses: nwtgck/actions-netlify@v1.1
+        uses: nwtgck/actions-netlify@v3
         with:
           publish-dir: './dist'
           production-branch: main # Main goes to prod, others do deploy previews
@@ -81,23 +81,24 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/download-artifact@v4
         with:
           name: dist
           path: dist
 
-      - uses: docker/setup-buildx-action@v2
+      - uses: docker/setup-buildx-action@v3
+
       - name: Login to DockerHub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           images: httptoolkit/ui
@@ -107,7 +108,7 @@ jobs:
             type=sha
 
       - name: Build and publish to Docker Hub
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: ${{ github.event_name == 'push' }}