diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
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--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,29 @@
+name: ci 
+on:
+  push:
+    branches:
+      - master 
+      - main
+permissions:
+  contents: write
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Configure Git Credentials
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV 
+      - uses: actions/cache@v4
+        with:
+          key: mkdocs-material-${{ env.cache_id }}
+          path: .cache
+          restore-keys: |
+            mkdocs-material-
+      - run: pip install mkdocs-material 
+      - run: mkdocs gh-deploy --force
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diff --git a/docs/README.md b/docs/README.md
new file mode 100644
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--- /dev/null
+++ b/docs/README.md
@@ -0,0 +1,20 @@
+# bin_tree - Binary Tree documentation
+
+## Local Compilation
+
+To test your changes on your computer before submission:
+
+1. Install Python
+   - On Windows, check the option to add Python to the PATH during installation.
+
+2. Clone the repository and open a terminal in the cloned folder.
+
+3. Install the necessary tools with:
+```bash
+pip3 install -r requirements.txt
+```
+
+4. Start a server that automatically compiles the changes:
+```bash
+mkdocs serve
+```
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diff --git a/docs/index.md b/docs/index.md
new file mode 100644
index 0000000..f11b2e8
--- /dev/null
+++ b/docs/index.md
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+# Binary Tree Operations
+
+This module provides operations for manipulating binary trees.
+
+## Type Definition
+
+```ocaml
+type 'a bin_tree = Nil | Node of 'a * 'a bin_tree * 'a bin_tree
+```
+
+Represents a binary tree where each node contains a value of type `'a` and has two child nodes.
+
+## Functions
+
+### `height`
+
+```ocaml
+val height : 'a bin_tree -> int
+```
+
+Returns the height of the given binary tree.
+
+### `nb_leaf`
+
+```ocaml
+val nb_leaf : 'a bin_tree -> int
+```
+
+Returns the number of leaves in the given binary tree.
+
+### `nb_internal_nodes`
+
+```ocaml
+val nb_internal_nodes : 'a bin_tree -> int
+```
+
+Returns the number of internal nodes in the given binary tree.
+
+### `internal_nodes`
+
+```ocaml
+val internal_nodes : 'a bin_tree -> 'a list
+```
+
+Returns a list of internal nodes in the given binary tree.
+
+### `search_node`
+
+```ocaml
+val search_node : 'a bin_tree -> 'a -> bool
+```
+
+Checks if the given value exists in the binary tree.
+
+### `is_symmetric`
+
+```ocaml
+val is_symmetric : 'a bin_tree -> bool
+```
+
+Checks if the binary tree is symmetric.
+
+### `is_strict`
+
+```ocaml
+val is_strict : 'a bin_tree -> bool
+```
+
+Checks if the binary tree is strict.
+
+### `is_right_comb`
+
+```ocaml
+val is_right_comb : 'a bin_tree -> bool
+```
+
+Checks if the binary tree is a right comb.
+
+### `is_left_comb`
+
+```ocaml
+val is_left_comb : 'a bin_tree -> bool
+```
+
+Checks if the binary tree is a left comb.
+
+### `is_comb`
+
+```ocaml
+val is_comb : 'a bin_tree -> bool
+```
+
+Checks if the binary tree is a comb.
+
+### `is_perfect`
+
+```ocaml
+val is_perfect : 'a bin_tree -> bool
+```
+
+Checks if the binary tree is perfect.
+```
diff --git a/mkdocs.yml b/mkdocs.yml
new file mode 100644
index 0000000..6ccbba9
--- /dev/null
+++ b/mkdocs.yml
@@ -0,0 +1,28 @@
+site_name: Documentation bin_tree
+repo_url: https://github.com/Ahhj93/bin_tree-docs
+repo_name: Ahhj93/bin_tree-docs
+
+theme:
+  name: material
+  palette:
+    - media: "(prefers-color-scheme)"
+      toggle:
+        icon: material/link
+        name: Switch to light mode
+    - media: "(prefers-color-scheme: light)"
+      scheme: default
+      primary: indigo
+      accent: indigo
+      toggle:
+        icon: material/toggle-switch
+        name: Switch to dark mode
+    - media: "(prefers-color-scheme: dark)"
+      scheme: slate
+      primary: black
+      accent: indigo
+      toggle:
+        icon: material/toggle-switch-off
+        name: Switch to system preference
+  font:
+    text: Roboto
+    code: Roboto Mono
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