引入多管道构建，尝试提高构建速度

.drone.yml

@@ -1,13 +1,14 @@
+---
 kind: pipeline
 type: docker
-name: flarum
+name: apache
 
 clone:
   depth: 1
 
 steps:
 # 8.1
-  - name: build-apache
+  - name: build
     pull: if-not-exists
     image: plugins/docker
     settings:
@@ -28,8 +29,17 @@ steps:
     when:
       event: push
 
+---
+kind: pipeline
+type: docker
+name: 7.3-apache
+
+clone:
+  depth: 1
+
+steps: 
 # 7.3
-  - name: build-7.3-apache
+  - name: build
     pull: if-not-exists
     image: plugins/docker
     settings: