[libdmapsharing] .gitlab-ci.yml: go with x86_64 Alpine for now

[W. Michael Petullo <wmpetullo src gnome org>]

commit b9c100c08db140e2a0134a55a7e4e4f5cb08ff27
Author: W. Michael Petullo <mike flyn org>
Date:   Fri Jul 3 18:09:48 2020 -0500

    .gitlab-ci.yml: go with x86_64 Alpine for now

 .gitlab-ci.yml | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c193a8e..8129035 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,13 +17,14 @@ build-ubuntu:
     - make clean
 
 build-alpine:
-  image: arm64v8/alpine:latest
+  #image: arm64v8/alpine:latest
+  image: alpine:latest
 
-  tags:
-    - aarch64
+  #tags:
+  #  - aarch64
 
-  variables:
-    ARCH: aarch64
+  #variables:
+  #  ARCH: aarch64
 
   before_script:
     - apk update