Migrate CI to GitHub Actions

.github/workflows/continuous-integration.yml

@@ -0,0 +1,11 @@
+---
+name: Continuous Integration
+
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - run: bash -x script/cibuild

.travis.yml

@@ -1,21 +0,0 @@
-sudo: true
-services:
-  - docker
-env:
-  - DOCKER_COMPOSE_VERSION=1.21.0
-before_install:
-  - sudo rm /usr/local/bin/docker-compose
-  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
-  - chmod 0755 docker-compose
-  - sudo mv docker-compose /usr/local/bin
-install: true
-script: "script/cibuild"
-addons:
-  apt:
-    packages:
-      - docker-ce
-notifications:
-  email: false
-  #irc:
-  #channels: "chat.freenode.net#tracks"
-  #skip_join: true

Dockerfile

@@ -6,7 +6,7 @@ RUN touch /etc/app-env
 
 COPY Gemfile* /app/
 RUN gem install bundler
-RUN bundle install
+RUN bundle install --jobs 4
 
 RUN mkdir /app/log
 

README.md

@@ -11,7 +11,7 @@
 * Contributors: https://github.com/TracksApp/tracks/wiki/Contributors
 * Version: 2.4.0
 
-[![Build Status](https://travis-ci.org/TracksApp/tracks.svg?branch=master)](https://travis-ci.org/TracksApp/tracks)
+[![Build Status](https://github.com/TracksApp/tracks/workflows/Continuous%20Integration/badge.svg)](https://github.com/TracksApp/tracks/actions)
 [![Code Climate](https://codeclimate.com/github/TracksApp/tracks/badges/gpa.svg)](https://codeclimate.com/github/TracksApp/tracks)
 
 Full instructions for both new installations and upgrades from older installations of Tracks

script/cibuild

@@ -26,8 +26,8 @@ $docker_compose up -d
 script/poll-for-db
 
 # Leaving this in since it will be needed for Rails 5
-bin/rails db:environment:set RAILS_ENV=test || true
+$docker_compose run web bin/rails db:environment:set RAILS_ENV=test || true
 
-bin/rake db:reset
-bin/rake test
+$docker_compose run web bin/rake db:reset
+$docker_compose run web bin/rake test