diff --git a/.gitignore b/.gitignore
index a17d5fe5..4fba1aea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,6 @@ result*
 
 # GitLab CI cache
 /.gitlab-ci.d
+
+# mdbook artifacts
+/public
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index aba71d2e..71632f4a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 stages:
   - ci
   - artifacts
+  - deploy
 
 variables:
   # Makes some things print in color
@@ -48,3 +49,14 @@ artifacts:
   image: nixos/nix:2.18.2
   script:
     - ./bin/nix-build-and-cache packages
+
+pages:
+  stage: deploy
+  image: nixos/nix:2.18.2
+  script:
+    - direnv exec . mdbook build
+  artifacts:
+    paths:
+      - public
+  only:
+    - main
diff --git a/.lycheeignore b/.lycheeignore
new file mode 120000
index 00000000..3e4e48b0
--- /dev/null
+++ b/.lycheeignore
@@ -0,0 +1 @@
+.gitignore
\ No newline at end of file
diff --git a/.markdownlintignore b/.markdownlintignore
new file mode 120000
index 00000000..3e4e48b0
--- /dev/null
+++ b/.markdownlintignore
@@ -0,0 +1 @@
+.gitignore
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 00000000..3f4c2c9a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,9 @@
+# Grapevine
+
+A Matrix homeserver.
+
+## Read the book
+
+[Click here to read the latest version.][0]
+
+[0]: https://matrix.pages.gitlab.computer.surgery/grapevine-fork/
diff --git a/book.toml b/book.toml
new file mode 100644
index 00000000..f71ac6e0
--- /dev/null
+++ b/book.toml
@@ -0,0 +1,12 @@
+[book]
+title = "Grapevine"
+language = "en"
+multilingual = false
+src = "book"
+
+[build]
+build-dir = "public"
+
+[output.html]
+git-repository-icon = "fa-git-square"
+git-repository-url = "https://gitlab.computer.surgery/matrix/grapevine-fork"
diff --git a/book/SUMMARY.md b/book/SUMMARY.md
new file mode 100644
index 00000000..6ed14891
--- /dev/null
+++ b/book/SUMMARY.md
@@ -0,0 +1,3 @@
+# Summary
+
+* [Introduction](./introduction.md)
diff --git a/book/introduction.md b/book/introduction.md
new file mode 100644
index 00000000..e10b99d0
--- /dev/null
+++ b/book/introduction.md
@@ -0,0 +1 @@
+# Introduction
diff --git a/engage.toml b/engage.toml
index 19acec13..3e5d4417 100644
--- a/engage.toml
+++ b/engage.toml
@@ -30,6 +30,26 @@ name = "cargo-clippy"
 group = "versions"
 script = "cargo clippy -- --version"
 
+[[task]]
+name = "lychee"
+group = "versions"
+script = "lychee --version"
+
+[[task]]
+name = "markdownlint"
+group = "versions"
+script = "markdownlint --version"
+
+[[task]]
+name = "lychee"
+group = "lints"
+script = "lychee --offline ."
+
+[[task]]
+name = "markdownlint"
+group = "lints"
+script = "markdownlint ."
+
 [[task]]
 name = "cargo-fmt"
 group = "lints"
diff --git a/nix/shell.nix b/nix/shell.nix
index ebfe1dc6..354edf7a 100644
--- a/nix/shell.nix
+++ b/nix/shell.nix
@@ -3,6 +3,9 @@
 , engage
 , inputs
 , jq
+, lychee
+, markdownlint-cli
+, mdbook
 , mkShell
 , system
 , toolchain
@@ -27,6 +30,9 @@ mkShell {
     # Keep sorted
     engage
     jq
+    lychee
+    markdownlint-cli
+    mdbook
     toolchain
   ]
   ++