add dockerfile and fix trival bugs (#78)

docker/service_conf.yaml

@@ -0,0 +1,36 @@
+ragflow:
+  host: 0.0.0.0
+  http_port: 9380
+mysql:
+  name: 'rag_flow'
+  user: 'root'
+  password: 'infini_rag_flow'
+  host: '127.0.0.1'
+  port: 5455
+  max_connections: 100
+  stale_timeout: 30
+minio:
+  user: 'rag_flow'
+  password: 'infini_rag_flow'
+  host: '127.0.0.1:9000'
+es:
+  hosts: 'http://127.0.0.1:1200'
+user_default_llm:
+  factory: '通义千问'
+  api_key: 'sk-xxxxxxxxxxxxx'
+oauth:
+  github:
+    client_id: 302129228f0d96055bee
+    secret_key: e518e55ccfcdfcae8996afc40f110e9c95f14fc4
+    url: https://github.com/login/oauth/access_token
+authentication:
+  client:
+    switch: false
+    http_app_key:
+    http_secret_key:
+  site:
+    switch: false
+permission:
+  switch: false
+  component: false
+  dataset: false