Only push Docker tag to latest when tag doesn't contain alpha, beta or rc

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

.gitlab-ci.yml

@@ -226,22 +226,42 @@ build-docker-main:
   script:
     - docker buildx build --push --platform linux/amd64 -t framasoft/mobilizon:main -f docker/production/Dockerfile .
 
-build-docker-tag:
+# Don't push to latest when building beta/rc tags
+build-and-push-to-latest-docker-tag:
   <<: *docker
   rules: &tag-rules
     - if: '$CI_PROJECT_NAMESPACE != "framasoft"'
       when: never
     - if: $CI_COMMIT_TAG
+    - if: $CI_COMMIT_TAG !~ /alpha|beta|rc/
+      when: never
   timeout: 3 hours
   script:
     - >
       docker buildx build
       --push
-      --platform linux/amd64,linux/arm64,linux/arm
+      --platform linux/amd64,linux/arm
       -t framasoft/mobilizon:$CI_COMMIT_TAG
       -t framasoft/mobilizon:latest
       -f docker/production/Dockerfile .
 
+build-and-push-docker-tag:
+  <<: *docker
+  rules: &tag-rules
+    - if: '$CI_PROJECT_NAMESPACE != "framasoft"'
+      when: never
+    - if: $CI_COMMIT_TAG
+    - if: $CI_COMMIT_TAG =~ /alpha|beta|rc/
+      when: never
+  timeout: 3 hours
+  script:
+    - >
+      docker buildx build
+      --push
+      --platform linux/amd64,linux/arm
+      -t framasoft/mobilizon:$CI_COMMIT_TAG
+      -f docker/production/Dockerfile .
+
 # Packaging app for amd64
 package-app:
   image: mobilizon/buildpack:1.14.1-erlang-25.1.1-debian-buster