return health checks

compose.yml

@@ -6,6 +6,11 @@ services:
       - db-data:/var/lib/postgresql/data
     environment:
       - POSTGRES_PASSWORD=postgres
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
 
   plausible_events_db:
     image: clickhouse/clickhouse-server:24.3.3.102-alpine
@@ -19,14 +24,21 @@ services:
       nofile:
         soft: 262144
         hard: 262144
+    healthcheck:
+      test: ["CMD-SHELL", "wget -q -O - http://localhost:8123/ping || exit 1"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
 
   plausible:
     image: ghcr.io/plausible/community-edition:v2.1.2
     restart: always
     command: sh -c "/entrypoint.sh db createdb && /entrypoint.sh db migrate && /entrypoint.sh run"
     depends_on:
-      - plausible_db
-      - plausible_events_db
+      plausible_db:
+        condition: service_healthy
+      plausible_events_db:
+        condition: service_healthy
     ports:
       # Note that setting ports opens firewall for external access.
       - ${HTTP_PORT}:${HTTP_PORT}