add travis env file

Author: adenvt

.env.travis

@@ -0,0 +1,43 @@
+APP_NAME=Laravel
+APP_ENV=testing
+APP_KEY=base64:pE3IKKotAdEhrvI9OfUlDsvtlVuzlxZGkiFGbgI7s9I=
+APP_DEBUG=false
+APP_URL=http://localhost
+
+LOG_CHANNEL=stack
+
+DB_CONNECTION=mysql
+DB_HOST=127.0.0.1
+DB_PORT=3306
+DB_DATABASE=homestead
+DB_USERNAME=homestead
+DB_PASSWORD=secret
+
+BROADCAST_DRIVER=log
+CACHE_DRIVER=file
+SESSION_DRIVER=file
+SESSION_LIFETIME=120
+QUEUE_DRIVER=sync
+
+REDIS_HOST=127.0.0.1
+REDIS_PASSWORD=null
+REDIS_PORT=6379
+
+MAIL_DRIVER=smtp
+MAIL_HOST=smtp.mailtrap.io
+MAIL_PORT=2525
+MAIL_USERNAME=null
+MAIL_PASSWORD=null
+MAIL_ENCRYPTION=null
+
+PUSHER_APP_ID=
+PUSHER_APP_KEY=
+PUSHER_APP_SECRET=
+PUSHER_APP_CLUSTER=mt1
+
+MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
+MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
+
+# API_URL=
+# API_USERNAME=
+# API_PASSWORD=

.travis.yml

@@ -5,12 +5,25 @@ language: minimal
 services:
   - docker
 
+cache:
+  directories:
+    - $HOME/docker
+
+before_install:
+  - if [[ -d $HOME/docker ]]; then ls $HOME/docker/*.tar.gz | xargs -I {file} sh -c "zcat {file} | docker load"; fi
+  - cp .env.travis .env
+
 install:
-  - docker-compose up -d prod
+  - docker-compose up -d --build prod
 
 script:
   - curl --silent --fail --show-error http://127.0.0.1:88
 
 after_failure:
   - docker-compose exec prod bash -c "tail /var/log/nginx/access.log"
   - docker-compose exec prod bash -c "tail /var/log/nginx/error.log"
+
+before_cache:
+  - >
+    mkdir -p $HOME/docker && docker images -a --filter='dangling=false' --format '{{.Repository}}:{{.Tag}} {{.ID}}'
+    | xargs -n 2 -t sh -c 'test -e $HOME/docker/$1.tar.gz || docker save $0 | gzip -2 > $HOME/docker/$1.tar.gz'