chore(ci): Build docker images before-hand

Author: tnagorra

.github/workflows/actions.yml

@@ -42,15 +42,19 @@ jobs:
             exit 1;
           }
 
+    - name: Build docker images
+      run: |
+        # Create a mock file for wal-g setup
+        touch postgres/serviceAccountKey.json
+        docker compose build postgres firebase_deploy mapswipe_workers_creation django
+
     - name: Setup Postgres Database Container
       env:
         POSTGRES_PASSWORD: postgres
         POSTGRES_USER: postgres
         POSTGRES_DB: postgres
       run: |
-        # Create a mock file for wal-g setup
-        touch postgres/serviceAccountKey.json
-        docker compose up --build --detach postgres
+        docker compose up --detach postgres
         for i in {1..5}; do docker compose exec -T postgres pg_isready && s=0 && break || s=$? && sleep 5; done; (docker compose logs postgres && exit $s)
 
     - name: Deploy Firebase Rules and Functions