Add Dockerfile for phpBB 3.2

3.1-apache/hooks/post_push

@@ -7,7 +7,7 @@ tagStart=$(expr index "$IMAGE_NAME" :)
 repoName=${IMAGE_NAME:0:tagStart-1}
 
 # Tag and push image for each additional tag
-for tag in {3,3.1,3-apache,3.1-apache,apache,latest}; do
+for tag in {3.1,3.1-apache}; do
     docker tag $IMAGE_NAME ${repoName}:${tag}
     docker push ${repoName}:${tag}
 done