[apps/deepseek] add deepseek example

Author: javierluraschi

.github/workflows/apps-devel.yaml

@@ -46,5 +46,7 @@ jobs:
             hal9 deploy apps/openai --name openai --access public --url https://api.devel.hal9.com --title OpenAI --description "Makes use of OpenAI O1";
           elif [[ "$file" == apps/swarm/* ]]; then
             hal9 deploy apps/swarm --name swarm --access public --url https://api.devel.hal9.com --title Swarm --description "Makes use of OpenAI Swarm";
+          elif [[ "$file" == apps/deepseek/* ]]; then
+            hal9 deploy apps/deepseek --name deepseek --access public --url https://api.devel.hal9.com --title DeepSeek --description "Makes use of DeepSeek";
           fi
         done

.github/workflows/apps-prod.yaml

@@ -46,5 +46,7 @@ jobs:
             hal9 deploy apps/openai --name openai --access public --title OpenAI --description "Makes use of OpenAI O1";
           elif [[ "$file" == apps/swarm/* ]]; then
             hal9 deploy apps/swarm --name swarm --access public --title Swarm --description "Makes use of OpenAI Swarm";
+          elif [[ "$file" == apps/deepseek/* ]]; then
+            hal9 deploy apps/deepseek --name deepseek --access public --title DeepSeek --description "Makes use of DeepSeek";
           fi
         done

apps/deepseek/app.py

@@ -0,0 +1,18 @@
+from openai import OpenAI
+
+client = OpenAI(
+  api_key="hal9",
+  base_url="http://localhost:5000/proxy/server=https://api.deepseek.com")
+
+stream = client.chat.completions.create(
+    model="deepseek-chat",
+    messages=[
+        {"role": "system", "content": "You are a helpful assistant"},
+        {"role": "user", "content": input()},
+    ],
+    stream=True
+)
+
+for chunk in stream:
+  if len(chunk.choices) > 0 and chunk.choices[0].delta.content is not None: 
+    print(chunk.choices[0].delta.content, end="")

apps/deepseek/hal9.yaml

@@ -0,0 +1 @@
+welcome: 👋 I'm DeepSeep 🐳