ci: automatically update both STABLE and NIGHTLY on dev environment

.gitlab-ci.yml

@@ -70,6 +70,15 @@ build docker amd64:
          }
         ' | curl "$BEEPER_DEV_ADMIN_API_URL" -H "Content-Type: application/json" -d @-
 
+      jq -n '
+         {
+           password:  env.BEEPER_DEV_ADMIN_NIGHTLY_PASS,
+           bridge:    env.BEEPER_BRIDGE_TYPE,
+           image:     "\(env.CI_REGISTRY_IMAGE):\(env.CI_COMMIT_SHA)-amd64",
+           channel:   "NIGHTLY"
+         }
+        ' | curl "$BEEPER_DEV_ADMIN_API_URL" -H "Content-Type: application/json" -d @-
+
       jq -n '
          {
            password:    env.BEEPER_PROD_ADMIN_NIGHTLY_PASS,