diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index a02916fe..ce73ce21 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -8,42 +8,35 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-    env:
-      RUSTC_WRAPPER: sccache
-      CCACHE: sccache
-      SCCACHE_GHA_ENABLED: 'true'
-      LIBCLANG_PATH: /usr/lib/llvm-14/lib
+    runs-on: ubuntu-24.04
+    permissions:
+      actions: write # for purging
     steps:
-      - name: Checkout branch
-        uses: actions/checkout@v4
-
-      - name: Run sccache-cache
-        uses: Mozilla-Actions/sccache-action@v0.0.5
+      - uses: actions/checkout@v4
+      - uses: nixbuild/nix-quick-install-action@v28
 
-      - name: Configure cache
-        uses: Swatinem/rust-cache@v2
-
-      - name: Install Nix
-        uses: cachix/install-nix-action@v27
-        with:
-          nix_path: nixpkgs=channel:nixos-unstable
-      
-      - name: Setup Nix Shell
-        uses: rrbutani/use-nix-shell-action@v1
+      - name: "Restore and cache Nix store"
+        uses: nix-community/cache-nix-action@v5
         with:
-          file: shell.nix
+          paths: |
+            ~/.cargo
+            target/debug/
+          primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', 'Cargo.lock', 'Cargo.toml') }}
+          restore-prefixes-first-match: nix-${{ runner.os }}-
+          gc-max-store-size-linux: 1073741824
 
-      - name: Clean docs folder
-        run: cargo clean --doc
+      - name: "Add Nix channel"
+        run: |
+          nix-channel --add https://nixos.org/channels/nixos-24.05 nixpkgs
+          nix-channel --update nixpkgs
 
-      - name: Build docs
-        run: cargo doc -p verso --no-deps
+      - name: "Build Verso docs"
+        run: nix-shell shell.nix --run 'cargo doc -p verso --no-deps'
 
-      - name: Remove lock file
+      - name: "Remove doc lock file"
         run: rm target/doc/.lock
 
-      - name: Upload `doc`
+      - name: "Upload `doc` artifact"
         uses: actions/upload-artifact@v4
         with:
           name: doc
@@ -54,33 +47,28 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - name: Checkout `docs` repository
+      - name: "Checkout `docs` repository"
         uses: actions/checkout@v4
         with:
-          repository: versotile-org/docs.versotile.org
+          repository: versotile-org/www-docs
           ssh-key: ${{ secrets.DOCS_DEPLOY_KEY }}
           ref: docs
 
-      - name: Clean up docs directory
-        run: |
-          cp {docs/,}index.html
-          rm -r docs/*
-          mv index.html docs/
-          cp CNAME docs/
-
-      - name: Download `doc`
+      - name: "Download `doc` artifact"
         uses: actions/download-artifact@v4
         with:
           name: doc
-          path: docs
+          path: artifact
 
-      - name: Configure Git
+      - name: "Configure git, commit changes and PUSH"
         run: |
           git config user.name 'github-actions[bot]'
           git config user.email 'github-actions[bot]@users.noreply.github.com'
-
-      - name: Commit and push
-        run: |
-          git add docs
-          git commit -m ":rocket: update docs from \`verso\` repository"
+          rm -r docs/*
+          cp -r artifact/* docs/
+          git add docs/
+          git fetch origin main:main
+          git checkout main docs/
+          git status
+          git commit -m ":rocket: update docs from \`verso\` repository" || exit 0
           git push origin docs
diff --git a/README.md b/README.md
index 35857aec..caaef8bb 100644
--- a/README.md
+++ b/README.md
@@ -55,13 +55,21 @@ cargo run
 For unified environment setup and package experience, we choose Flatpak to build the project from the start.
 Please follow the [Flatpak Setup](https://flatpak.org/setup/) page to install Flatpak based on your distribution.
 
+- Install flatpak runtimes and extensions:
+
+```sh
+flatpak install flathub org.freedesktop.Platform//23.08
+flatpak install flathub org.freedesktop.Sdk//23.08
+flatpak install flathub org.freedesktop.Sdk.Extension.rust-stable//23.08
+flatpak install flathub org.freedesktop.Sdk.Extension.llvm18//23.08
+```
 
 - Generate manifests and build:
 // TODO Exporting to a repository instead
 
 ```sh
 python3 ./flatpak-cargo-generator.py ./Cargo.lock -o cargo-sources.json
-flatpak-builder --user --install --install-deps-from=flathub --force-clean target org.versotile.verso.yml
+flatpak-builder --user --install --force-clean target org.versotile.verso.yml
 flatpak run org.versotile.verso
 ```
 
@@ -88,7 +96,7 @@ But please understand we don't triage any build issue without flatpak or nix set
 
 Nightly releases built with CrabNebula Cloud can be found at [releases](https://web.crabnebula.cloud/verso/verso-nightly/releases).
 
-> Packages are unsigned currently. If you have problem opening the app on macOS, try `xattr -d com.apple.quarantine /Applications/verso.app` after installation.
+> Packages are unsigned currently. If you have problem opening the app on macOS, try `xattr -d com.apple.quarantine /Applications/verso.app` after installation. 
 
 ## Future Work