diff --git a/.github/actions/setup-leiningen/action.yml b/.github/actions/setup-leiningen/action.yml
new file mode 100644
index 0000000..c7bf075
--- /dev/null
+++ b/.github/actions/setup-leiningen/action.yml
@@ -0,0 +1,40 @@
+name: 'Setup Leiningen'
+description: 'Install system dependencies, JDK, and Leiningen for Clojure projects'
+inputs:
+  java-version:
+    description: 'Java version to set up'
+    required: false
+    default: '17'
+  install-deps:
+    description: 'Whether to install Leiningen dependencies (lein deps and lein pom)'
+    required: false
+    default: 'false'
+runs:
+  using: 'composite'
+  steps:
+    - name: Install system dependencies
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y gzip
+    
+    - name: Set up JDK
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'temurin'
+        java-version: ${{ inputs.java-version }}
+    
+    - name: Install Leiningen
+      shell: bash
+      run: |
+        wget https://raw.githubusercontent.com/technomancy/leiningen/stable/bin/lein
+        chmod +x lein
+        sudo mv lein /usr/local/bin/
+        lein version
+    
+    - name: Install Leiningen dependencies
+      if: inputs.install-deps == 'true'
+      shell: bash
+      run: |
+        lein deps
+        lein pom
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..bee075d
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,66 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - '**'
+    tags:
+      - '**'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  build:
+    name: "Build & Test"
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Setup Leiningen
+        uses: ./.github/actions/setup-leiningen
+      
+      - name: Run tests
+        run: lein test
+
+  test:
+    name: "Test (develop branch)"
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/develop'
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Setup Leiningen
+        uses: ./.github/actions/setup-leiningen
+        with:
+          install-deps: 'true'
+      
+      - name: Run tests
+        run: lein test
+
+  publish:
+    name: "Publish to Clojars"
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Setup Leiningen
+        uses: ./.github/actions/setup-leiningen
+        with:
+          install-deps: 'true'
+      
+      - name: Run tests
+        run: lein test
+      
+      - name: Deploy to Clojars
+        env:
+          CLOJARS_USERNAME: ${{ vars.CLOJARS_USERNAME }}
+          CLOJARS_PASSWORD: ${{ secrets.CLOJARS_PASSWORD}}
+        run: lein deploy