Add Dropbox connector docs (MAIT-103)

.env.rag.example

@@ -66,3 +66,8 @@ S3_ACCOUNT1_SCHEDULES=
 #SERPAPI_KEY=your-serpapi-api-key
 #SERPAPI_QUERIES="OpenAI news, Bitcoin price, Tesla updates"
 #SERPAPI_SCHEDULES=60
+
+# DROPBOX CONNECTORS (optional):
+
+#DROPBOX1_ACCESS_TOKEN=sl.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+#DROPBOX1_SCHEDULES=3600

README.md

@@ -38,6 +38,7 @@ interact with your knowledge with ease!
 * S3 (any AWS compatible Object Storage including AWS, Contabo, B2, Cloudflare R2, OVH, etc)
 * MediaWiki (all versions supported, both private and public wiki)
 * SerpAPI
+* Dropbox (repository files and folders with flexible path, extension, and directory filters)
 
 ### 🌐 Extra connectors
 
@@ -52,7 +53,6 @@ Over 100 extra connectors are available at request, including the most popular o
 * Notion
 * Microsoft Teams
 * Microsoft Office 365
-* Dropbox
 * Trello
 * YouTube
 * FTP
@@ -228,6 +228,40 @@ SERPAPI1_QUERIES=aaa
 SERPAPI1_SCHEDULES=3600
 ````
 
+### Dropbox Connector
+
+The Dropbox connector ingests files from Dropbox using the official Dropbox Python SDK.
+Supports ingesting from specific paths or the entire account root, with optional extension and directory name filters.
+Requires a [Dropbox access token](https://www.dropbox.com/developers/apps) with `files.content.read` scope.
+
+```yaml
+# config.yaml
+
+sources:
+  - type: "dropbox"
+    name: "dropbox1"
+    config:
+      access_token: "${DROPBOX1_ACCESS_TOKEN}"
+      # Paths to ingest (optional). If omitted, ingests everything from root recursively.
+      paths:
+        - "/Documents/Engineering"
+        - "/Shared/Wiki"
+      # Extension filters (mutually exclusive, optional):
+      #include_extensions: "md,docx,pdf"   # only these extensions
+      #exclude_extensions: "png,jpg,gif"   # all except these
+      # Directory name filters (mutually exclusive, optional):
+      #include_directories: "source,docs"  # only these folder names
+      #exclude_directories: "archive,tmp"  # all except these folder names
+      schedules: "${DROPBOX1_SCHEDULES}"
+```
+
+```dotenv
+# .env.rag
+
+DROPBOX1_ACCESS_TOKEN=sl.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+DROPBOX1_SCHEDULES=3600
+```
+
 ## Embeddings and Inference
 
 ### Embeddings support

config.yaml.example

@@ -40,6 +40,24 @@ sources:
   #    queries: "${SERPAPI_QUERIES}"
   #    schedules: "${SERPAPI_SCHEDULES}"
 
+  # DROPBOX CONNECTORS (optional):
+
+  #- type: "dropbox"
+  #  name: "dropbox1"
+  #  config:
+  #    access_token: "${DROPBOX1_ACCESS_TOKEN}"
+  #    # Paths to ingest (optional). If omitted, ingests everything from root recursively.
+  #    #paths:
+  #    #  - "/Documents/Engineering"
+  #    #  - "/Shared/Wiki"
+  #    # Extension filters (mutually exclusive, optional):
+  #    #include_extensions: "md,docx,pdf"   # only these extensions
+  #    #exclude_extensions: "png,jpg,gif"   # all except these
+  #    # Directory name filters (mutually exclusive, optional):
+  #    #include_directories: "source,docs"  # only these folder names
+  #    #exclude_directories: "archive,tmp"  # all except these folder names
+  #    schedules: "${DROPBOX1_SCHEDULES}"
+
 embedding:
   # can be `local` or `openrouter`/`openai`
   provider: local