use proper yaml conf

.github/workflows/ci.yml

@@ -58,7 +58,7 @@ jobs:
           sudo dpkg -i erlang.deb
           sudo dpkg -i elixir.deb
       - name: Build release
-        environment:
+        env:
           MIX_ENV: prod
         run: |
           scripts/build_release.sh

ansible/playbook.yml

@@ -63,9 +63,11 @@
   tasks:
     - name: Compile Release
       become: no
+      environment:
+        MIX_ENV: prod
       shell: |
         cd /vagrant
-        scripts/build_prod_release.sh
+        scripts/build_release.sh
     - name: Build Debian Package
       become: no
       shell: |