Force Docker to use Alpine 3.14 when building and fix Drone configuration.

.drone.yml

@@ -4,15 +4,6 @@ type: docker
 name: build
 
 steps:
-  - name: notify-start
-    image: appleboy/drone-discord
-    settings:
-      webhook_id:
-        from_secret: discord_webhook_id
-      webhook_token:
-        from_secret: discord_webhook_secret
-      message: 'Starting building **{{repo.name}}#{{build.number}}@{{build.commit}}** @ {{datetime build.started "02-Jan-2006 15:04:05 MST" "Asia/Yekaterinburg"}} (See {{build.link}} for logs).'
-
   - name: docker
     image: plugins/docker
     settings:
@@ -22,21 +13,3 @@ steps:
         from_secret: dockerhub_password
       repo: pztrn/java
       auto_tag: true
-
-  - name: notify-end
-    when:
-      status:
-      - success
-      - failure
-    image: appleboy/drone-discord
-    settings:
-      webhook_id:
-        from_secret: discord_webhook_id
-      webhook_token:
-        from_secret: discord_webhook_secret
-      message: "
-        {{#success build.status}}
-          **{{repo.name}}#{{build.number}}@{{build.commit}}** deployed.
-        {{ else }}
-          **{{repo.name}}#{{build.number}}@{{build.commit}}** failed. See {{build.link}}.
-        {{/success}}"

Dockerfile

@@ -1,7 +1,7 @@
-FROM alpine:latest
+FROM alpine:3.14
 
 RUN apk add --no-cache bash openjdk11-jre-headless openjdk11-jdk
 
 VOLUME [ "/data" ]
 
-ENTRYPOINT [ "/data/start.sh" ]
+ENTRYPOINT [ "/data/start.sh" ]