github actions

.github/workflows/ci.yml

@@ -0,0 +1,51 @@
+name: Tests
+
+on:
+  push:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  tests:
+    name: Run tests (Elixir ${{matrix.elixir}}, OTP ${{matrix.otp}}), OS ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - elixir: "1.6.6"
+            otp: "19.0"
+            os: ubuntu-18.04
+          - elixir: "1.17"
+            otp: "27.0"
+            os: ubuntu-24.04
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Set up Elixir
+      uses: erlef/setup-elixir@v1
+      with:
+        elixir-version: ${{ matrix.elixir }}
+        otp-version: ${{ matrix.otp }}
+
+    - name: Restore deps and _build cache
+      uses: actions/cache@v4
+      with:
+        path: |
+          deps
+          _build
+        key: deps-${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-${{ hashFiles('**/mix.lock') }}
+        restore-keys: |
+          deps-${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}
+    - name: Install dependencies
+      run: mix deps.get --only test
+
+    - name: Run tests
+      run: |
+        epmd -daemon
+        mix test

README.md

@@ -2,7 +2,7 @@
 
 > Distributed PubSub and Presence platform for the Phoenix Framework
 
-[![Build Status](https://api.travis-ci.org/phoenixframework/phoenix_pubsub.svg)](https://travis-ci.org/phoenixframework/phoenix_pubsub)
+[![Build Status](https://github.com/phoenixframework/phoenix_pubsub/workflows/CI/badge.svg)](https://github.com/phoenixframework/phoenix_pubsub/actions?query=workflow%3A%22CI%22)
 
 ## Usage