Add prod workflow

.github/workflows/prod.yml

@@ -0,0 +1,29 @@
+name: Build Prod
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the main branch
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+    inputs:
+      logLevel:
+        description: 'Log level'
+        required: true
+        default: 'warning'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build and Publish to Github Packages Registry
+        uses: elgohr/Publish-Docker-Github-Action@v5
+        with:
+          name: reckseba/2a5-app/2a5-app-prod
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+          dockerfile: Dockerfile
+          tags: latest