fix(infrastructure): add env variables to deployment

.github/workflows/url_generator.yml

@@ -0,0 +1,43 @@
+name: url_generator
+on:
+  workflow_call:
+    inputs:
+      mode:
+        description: "Mode: 'prod' or 'pr'"
+        required: true
+        type: string
+      pr_number:
+        description: 'PR number (required when mode=pr)'
+        required: false
+        type: string
+
+jobs:
+  get_urls:
+    runs-on: ubuntu-latest
+    outputs:
+      backend_url: ${{ steps.urls.outputs.backend_url }}
+      frontend_url: ${{ steps.urls.outputs.frontend_url }}
+      frontend_url_scheme: ${{ steps.urls.outputs.frontend_url_scheme }}
+      backend_url_scheme: ${{ steps.urls.outputs.backend_url_scheme }}
+
+    steps:
+      - name: Compute URLs PROD
+        id: urls
+        run: |
+          set -euo pipefail
+          
+          if [ "${{ inputs.mode }}" = "prod" ]; then
+            BACKEND_URL="api.${{ secrets.PROD_DOMAIN }}"
+            FRONTEND_URL="finance.${{ secrets.PROD_DOMAIN }}"
+
+          else
+            FRONTEND_URL="pr-${{inputs.pr_number}}.${{ secrets.DEV_FRONTEND_BASE_DOMAIN }}"
+            BACKEND_URL="api-pr-${{inputs.pr_number}}.${{ secrets.DEV_BASE_DOMAIN }}"
+          
+          FRONTEND_URL_SCHEME="https://$FRONTEND_URL"
+          BACKEND_URL_SCHEME="https://$BACKEND_URL"
+          
+          echo "backend_url_scheme=$BACKEND_URL_SCHEME" >> $GITHUB_OUTPUT
+          echo "frontend_url_scheme=$FRONTEND_URL_SCHEME" >> $GITHUB_OUTPUT
+          echo "backend_url=$BACKEND_URL" >> $GITHUB_OUTPUT
+          echo "frontend_url=$FRONTEND_URL" >> $GITHUB_OUTPUT