👷 install deps properly

.github/workflows/docker-image.yml

@@ -27,6 +27,7 @@ jobs:
 
       - name: Install deps
         run: |
+          curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
           echo "deb http://apt.postgresql.org/pub/repos/apt `lsb_release -cs`-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
           sudo apt update && sudo apt install -y postgresql-server-dev-13