Merge pull request 'fix' (#24) from join into prod

Reviewed-on: #24

.gitea/workflows/deploy-prod.yaml

@@ -9,7 +9,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: [ dev ]
+    runs-on: [ prod ]
     steps:
       - name: login
         run: docker login -u mathwave -p ${{ secrets.DOCKERHUB_PASSWORD }}
@@ -23,7 +23,7 @@ jobs:
         run: docker build -t mathwave/sprint-repo:gitea-runner gitea-runner
   push:
     name: Push
-    runs-on: [ dev ]
+    runs-on: [ prod ]
     needs: build
     steps:
       - name: push nginx prod