fix(docker): Align port to 7860 in Dockerfile and docker-compose

Dockerfile.backend

@@ -71,4 +71,4 @@ ENV PYTHONUNBUFFERED=1 \
 EXPOSE 8002 8080
 
 # Set the startup command
-CMD ["bash", "-c", "echo \"Checking SQLite database...\" && if [ ! -s /app/data/sqlite/lpm.db ]; then echo \"SQLite database not found or empty, initializing...\" && mkdir -p /app/data/sqlite && sqlite3 /app/data/sqlite/lpm.db \".read /app/docker/sqlite/init.sql\" && echo \"SQLite database initialized successfully\" && echo \"Tables created:\" && sqlite3 /app/data/sqlite/lpm.db \".tables\"; else echo \"SQLite database already exists, skipping initialization\"; fi && echo \"Checking ChromaDB...\" && if [ ! -d /app/data/chroma_db/documents ] || [ ! -d /app/data/chroma_db/document_chunks ]; then echo \"ChromaDB collections not found, initializing...\" && python /app/docker/app/init_chroma.py && echo \"ChromaDB initialized successfully\"; else echo \"ChromaDB already exists, skipping initialization\"; fi && echo \"Starting application at $(date)\" >> /app/logs/backend.log && cd /app && python -m flask run --host=0.0.0.0 --port=${LOCAL_APP_PORT:-8002} >> /app/logs/backend.log 2>&1"]
+CMD ["bash", "-c", "echo \"Checking SQLite database...\" && if [ ! -s /app/data/sqlite/lpm.db ]; then echo \"SQLite database not found or empty, initializing...\" && mkdir -p /app/data/sqlite && sqlite3 /app/data/sqlite/lpm.db \".read /app/docker/sqlite/init.sql\" && echo \"SQLite database initialized successfully\" && echo \"Tables created:\" && sqlite3 /app/data/sqlite/lpm.db \".tables\"; else echo \"SQLite database already exists, skipping initialization\"; fi && echo \"Checking ChromaDB...\" && if [ ! -d /app/data/chroma_db/documents ] || [ ! -d /app/data/chroma_db/document_chunks ]; then echo \"ChromaDB collections not found, initializing...\" && python /app/docker/app/init_chroma.py && echo \"ChromaDB initialized successfully\"; else echo \"ChromaDB already exists, skipping initialization\"; fi && echo \"Starting application at $(date)\" >> /app/logs/backend.log && cd /app && python -m flask run --host=0.0.0.0 --port=7860 >> /app/logs/backend.log 2>&1"]

docker-compose.yml

@@ -6,8 +6,7 @@ services:
     container_name: second-me-backend
     restart: unless-stopped
     ports:
-      - "8002:8002"
-      - "8080:8080"
+      - "7860:7860"
     volumes:
       - ./data:/app/data
       - ./logs:/app/logs