Updated Dockerfile with maintained image

Blackclaws · Blackclaws · commit e4c6b584579d · 2019-12-10T17:17:15.000+01:00
The image referenced is old and not maintained nor official. This references the official maven image with the old jdk8 as needed by the tests. Keeps the alpine tag to change as little as needed
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM jimschubert/8-jdk-alpine-mvn:1.0
+FROM maven:3-jdk-8-alpine
 
 RUN set -x && \
     apk add --no-cache bash

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM jimschubert/8-jdk-alpine-mvn:1.0`
	`1`	`+FROM maven:3-jdk-8-alpine`
`2`	`2`
`3`	`3`	`RUN set -x && \`
`4`	`4`	`apk add --no-cache bash`