Fix docker-compose for Coolify: remove manual Traefik labels, add healthchecks, add curl to containers

docker-compose.yml

@@ -1,21 +1,15 @@
-version: '3.8'
-
 services:
   frontend:
     build: ./frontend
     restart: unless-stopped
     depends_on:
-      - backend
-    labels:
-      - "traefik.enable=true"
-      - "traefik.http.routers.fitness.rule=Host(`fitness.littlefake.com`)"
-      - "traefik.http.routers.fitness.entrypoints=https"
-      - "traefik.http.routers.fitness.tls=true"
-      - "traefik.http.routers.fitness.tls.certresolver=letsencrypt"
-      - "traefik.http.services.fitness.loadbalancer.server.port=80"
-    networks:
-      - default
-      - coolify
+      backend:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:80"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
 
   backend:
     build: ./backend
@@ -31,8 +25,11 @@ services:
     depends_on:
       db:
         condition: service_healthy
-    networks:
-      - default
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000/api/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
 
   db:
     image: postgres:16-alpine
@@ -48,12 +45,6 @@ services:
       interval: 5s
       timeout: 5s
       retries: 5
-    networks:
-      - default
 
 volumes:
   fitness_db_data:
-
-networks:
-  coolify:
-    external: true