feat: Add health checks for frontend, API, and database services in Docker Compose

compose.yml

@@ -3,12 +3,18 @@ services:
     build:
       context: ./frontend
       dockerfile: Dockerfile
-    container_name: recipe-frontend
     restart: unless-stopped
     environment:
       NEXT_PUBLIC_API_URL: "http://recipe-api:8080"
-#    env_file:
-#      - .env
+    depends_on:
+      recipe-api:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:3000 >/dev/null 2>&1 || exit 1"]
+      interval: 20s
+      timeout: 10s
+      retries: 5
+      start_period: 40s
     networks:
       - proxy
       - recipe-internal
@@ -18,22 +24,25 @@ services:
       context: ./backend
       dockerfile: Dockerfile
     image: recipe-api:local
-    container_name: recipe-api
     restart: unless-stopped
     environment:
       DATABASE_URL: "mysql://root:${MARIADB_ROOT_PASSWORD}@recipe-db:3306/${MARIADB_DATABASE}"
     depends_on:
-      - recipe-db
+      recipe-db:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://127.0.0.1:8080/api/health >/dev/null 2>&1 || exit 1"]
+      interval: 20s
+      timeout: 10s
+      retries: 10
+      start_period: 40s
     networks:
       - proxy
       - recipe-internal
 
   recipe-db:
     image: mariadb:11
-    container_name: recipe-db
     restart: unless-stopped
-#    env_file:
-#      - .env
     environment:
       MARIADB_ROOT_PASSWORD: ${MARIADB_ROOT_PASSWORD}
       MARIADB_DATABASE: ${MARIADB_DATABASE}
@@ -45,6 +54,12 @@ services:
     command: >
       --character-set-server=utf8mb4
       --collation-server=utf8mb4_unicode_ci
+    healthcheck:
+      test: ["CMD-SHELL", "mariadb-admin ping -h 127.0.0.1 -uroot -p$$MARIADB_ROOT_PASSWORD >/dev/null 2>&1 || exit 1"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
     networks:
       - recipe-internal