diff --git a/.github/workflows/publish-dev.yml b/.github/workflows/publish-dev.yml
new file mode 100644
index 0000000..07a8f36
--- /dev/null
+++ b/.github/workflows/publish-dev.yml
@@ -0,0 +1,35 @@
+# This GitHub Action publishes the dev branch to
+# u-a-t-p.github.io/demoland-web/dev.
+
+name: publish-website-dev
+on:
+  push:
+    branches:
+      - dev
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Set up Node.JS
+      uses: actions/setup-node@v3
+      with:
+        node-version: 21
+
+    - name: Checkout dev branch
+      uses: actions/checkout@v3
+      with:
+        ref: dev
+
+    - name: Build dev branch
+      run: |
+        npm ci
+        npm run build_all github_dev
+
+    - name: Publish build files to gh-pages branch
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: /tmp/demoland-web/dev
+        destination_dir: dev
diff --git a/.github/workflows/publish-main.yml b/.github/workflows/publish-main.yml
new file mode 100644
index 0000000..b6206a4
--- /dev/null
+++ b/.github/workflows/publish-main.yml
@@ -0,0 +1,35 @@
+# This GitHub Action publishes the main branch to
+# u-a-t-p.github.io/demoland-web.
+
+name: publish-website
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Set up Node.JS
+      uses: actions/setup-node@v3
+      with:
+        node-version: 21
+
+    - name: Checkout main branch
+      uses: actions/checkout@v3
+      with:
+        ref: main
+
+    - name: Build main branch
+      run: |
+        npm ci
+        npm run build_all github
+
+    - name: Publish all built versions to gh-pages branch
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: /tmp/demoland-web
+        keep_files: true
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
deleted file mode 100644
index ea0cecd..0000000
--- a/.github/workflows/publish.yml
+++ /dev/null
@@ -1,59 +0,0 @@
-# This GitHub Action publishes:
-#  - the main branch to u-a-t-p.github.io/demoland-web
-#  - the dev branch to u-a-t-p.github.io/demoland-web/dev
-#  - the v1 tag to u-a-t-p.github.io/demoland-web/v1
-
-name: publish-website
-on:
-  push:
-    branches:
-      - main
-      - dev
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Set up Node.JS
-      uses: actions/setup-node@v3
-      with:
-        node-version: 21
-
-    - name: Checkout main branch
-      uses: actions/checkout@v3
-      with:
-        ref: main
-
-    - name: Build main branch
-      run: |
-        npm ci
-        npm run build_all github
-
-    - name: Checkout dev branch
-      uses: actions/checkout@v3
-      with:
-        ref: dev
-
-    - name: Build dev branch
-      run: |
-        npm ci
-        npm run build_all github_dev
-
-    - name: Checkout v1.0 tag
-      uses: actions/checkout@v3
-      with:
-        ref: v1.0
-
-    - name: Build v1.0 tag
-      run: |
-        # note: just do this manually because the current shell scripts used
-        # for building were not in place at this time.
-        npm ci
-        npm run build -- --outDir='/tmp/demoland-web/v1.0' --base='/demoland-web/v1.0'
-
-    - name: Publish all built versions to gh-pages branch
-      uses: peaceiris/actions-gh-pages@v3
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_dir: /tmp/demoland-web