Add CI integration (#1)

Add Drone-CI integration

Co-authored-by: Davide Polonio <poloniodavide@gmail.com>
Reviewed-on: #1

.drone.yml

@@ -0,0 +1,9 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: Lint Check
+    image: sdesbure/yamllint
+    commands:
+      - yamllint **/*.y?ml

ci/docker-compose.yaml

@@ -0,0 +1,41 @@
+---
+version: '3.7'
+
+services:
+  server:
+    image: drone/drone:1
+    restart: always
+    env_file:
+      - env-droneci-server
+    networks:
+      - internal
+      - proxy
+    volumes:
+      - ci_server_data:/data
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+
+  runner:
+    image: drone/drone-runner-docker:1
+    restart: always
+    env_file:
+      - env-droneci-runner
+    networks:
+      - internal
+    volumes:
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+      - /var/run/docker.sock:/var/run/docker.sock
+
+volumes:
+  ci_server_data:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: "/srv/docker/ci/server_data"
+
+networks:
+  internal: {}
+  proxy:
+    external: true

git_server/docker-compose.yaml

@@ -1,3 +1,4 @@
+---
 version: '3.7'
 
 services:
@@ -45,4 +46,3 @@ networks:
   proxy:
     external: true
   internal:
-

mail/docker-compose.yml

@@ -1,3 +1,4 @@
+---
 version: '3.7'
 services:
   mail:

reverse_proxy/docker-compose.yaml

@@ -1,3 +1,4 @@
+---
 version: '3.7'
 services:
   nginx:

terraria/docker-compose.yaml

@@ -1,3 +1,4 @@
+---
 version: '3.7'
 
 services: