hedgedoc : rename to container-compose.yml + PostgreSQL healthcheck

podman-hedgedoc/container-compose.yml

@@ -20,6 +20,11 @@ services:
     #  - POSTGRES_DB=hedgedoc
     volumes:
       - database:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
     networks:
       backend:
     #restart: always