Add initial project configuration files including environment variables, Docker Compose setup, API design, database schema, and Nginx configuration

compose.yml

@@ -0,0 +1,55 @@
+services:
+  database:
+    image: postgres:15-alpine
+    container_name: thoughts-db
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+      POSTGRES_DB: ${POSTGRES_DB}
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    ports:
+      - "5433:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  backend:
+    container_name: thoughts-backend
+    build:
+      context: ./thoughts-backend
+      dockerfile: Dockerfile
+    restart: unless-stopped
+    env_file:
+      - .env
+    depends_on:
+      database:
+        condition: service_healthy
+
+  frontend:
+    container_name: thoughts-frontend
+    build:
+      context: ./thoughts-frontend
+      dockerfile: Dockerfile
+    restart: unless-stopped
+    depends_on:
+      - backend
+
+  proxy:
+    container_name: thoughts-proxy
+    image: nginx:stable-alpine
+    restart: unless-stopped
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf
+    depends_on:
+      - frontend
+      - backend
+
+volumes:
+  postgres_data:
+    driver: local