diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 00000000..68f7f199
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,119 @@
+name: CI
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: ['main']
+    paths-ignore:
+      - .gitignore
+      - LICENSE
+      - README.md
+  pull_request:
+    branches: ['*']
+    paths-ignore:
+      - .gitignore
+      - LICENSE
+      - README.md
+
+jobs:
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Format
+        run: pnpm format
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Lint
+        run: pnpm lint
+
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Bootstrap
+        run: pnpm bootstrap
+
+      - name: Check
+        run: pnpm -r check
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Test
+        run: pnpm -r test
diff --git a/README.md b/README.md
index f673ce1e..0443e428 100644
--- a/README.md
+++ b/README.md
@@ -14,10 +14,10 @@ brew install pnpm
 pnpm install
 ```
 
-3. Bootstrap the project:
+3. Sets up the project:
 
 ```sh
-./bootstrap.sh
+./setup.sh
 ```
 
 4. Start local services:
@@ -44,6 +44,7 @@ All commands are run from the root of the project, from a terminal:
 | :------------------- | :-------------------------------- |
 | `pnpm learner:dev`   | Starts the `learner` dev server   |
 | `pnpm learner:build` | Builds the `learner` application  |
-| `pnpm auth:build`    | Builds the `@onward/auth` library |
+| `pnpm auth:build`    | Builds the `@onward/auth` package |
+| `pnpm bootstrap`     | Builds all internal dependencies  |
 | `pnpm format`        | Format the entrie codebase        |
 | `pnpm lint`          | Lint the entire codebase          |
diff --git a/apps/learner/Dockerfile b/apps/learner/Dockerfile
index 0c711c54..5b3fd302 100644
--- a/apps/learner/Dockerfile
+++ b/apps/learner/Dockerfile
@@ -33,7 +33,7 @@ COPY . .
 RUN pnpm install --offline
 
 # Build internal dependencies.
-RUN pnpm --filter="@onward/auth" build
+RUN pnpm bootstrap
 
 # Build learner app.
 RUN pnpm --filter="learner" build
diff --git a/package.json b/package.json
index 86a5ce61..3869e3d3 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
     "learner:dev": "pnpm --filter=\"learner\" dev",
     "learner:build": "pnpm --filter=\"learner\" build",
     "auth:build": "pnpm --filter=\"auth\" build",
+    "bootstrap": "pnpm --filter=\"./packages/*\" build",
     "format": "prettier --check \"**/*.{svelte,js,ts,md,html,css,json}\"",
     "lint": "eslint \"**/*.{svelte,js,ts}\"",
     "prepare": "husky"
diff --git a/bootstrap.sh b/setup.sh
similarity index 80%
rename from bootstrap.sh
rename to setup.sh
index 47799e86..a18db167 100755
--- a/bootstrap.sh
+++ b/setup.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Bootstraps the project by:
+# Sets up the project by:
 # 1. Copies the `.env.example` file to `.env` if it doesn't already exist.
 # 2. Creates symlinks to `.env` in the apps that require it.
 # 3. Builds all packages for apps to use.
@@ -9,4 +9,4 @@ cp -n .env.example .env
 
 ln -sf "$(pwd)/.env" ./apps/learner/.env
 
-pnpm --filter="./packages/*" build
+pnpm bootstrap