Remove Gitlab CI config, add Drone CI config

.drone.yml

@@ -0,0 +1,30 @@
+kind: pipeline
+type: docker
+name: publish
+
+steps:
+- name: build
+  image: ruby:2.5-alpine
+  commands:
+    - apk add --no-cache g++ musl-dev make
+    - apk add --no-cache libstdc++
+    - bundle install --path=vendor/
+    - bundle exec jekyll build -d lorchess.ru
+- name: publish
+  image: appleboy/drone-scp
+  settings:
+    host:
+      from_secret: web_host
+    username:
+      from_secret: ssh_user
+    password:
+      from_secret: ssh_password
+    target:
+      from_secret: web_target
+    rm: true
+    strip_components: 1
+    source:
+      - lorchess.ru/*
+trigger:
+  branch:
+    - master

.gitlab-ci.yml

@@ -1,34 +0,0 @@
-image: ruby:2.5-alpine
-
-variables:
-  JEKYLL_ENV: production
-  LC_ALL: en_US.UTF-8
-
-build site:
-  stage: build
-  before_script:
-    - apk add --no-cache g++ musl-dev make
-    - apk add --no-cache libstdc++
-    - bundle install --path=vendor/
-  script:
-  - bundle exec jekyll build -d lorchess.ru
-  artifacts:
-    untracked: true
-    expire_in: 4 hours
-    paths:
-      - lorchess.ru
-
-deploy site:
-  stage: deploy
-  only:
-    - master
-  before_script:
-    - apk add --no-cache openssh-client
-    - mkdir -p ~/.ssh
-    - echo "$DEPLOY_SSH_KEY" | tr -d '\r' > ~/.ssh/id_rsa
-    - chmod 600 ~/.ssh/id_rsa
-    - eval "$(ssh-agent -s)"
-    - ssh-add ~/.ssh/id_rsa
-    - ssh-keyscan -H $DEPLOY_SSH_HOST >> ~/.ssh/known_hosts
-  script:
-    - scp -r lorchess.ru $DEPLOY_SSH_USER@$DEPLOY_SSH_HOST:$DEPLOY_PATH