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Merge pull request #7 from lora322/ai-dev

docker/.env:

@@ -0,0 +1,15 @@
+# Database (Postgres container)
+DB_USER=postgres
+DB_PASSWORD=postgres
+DB_HOST=db
+DB_PORT=5432
+DB_NAME=postgres
+
+# Backend server
+BACKEND_PORT=4000
+JWT_SECRET=e33c3a546ba48074fbb8fcf04cfea1db9665f3211959a8825bdbdda174ff4b3b
+GOOGLE_CLIENT_ID=
+GOOGLE_CLIENT_SECRET=
+
+# Frontend
+FRONT_PORT=3000

frontend/json/runtimeError.json

@@ -0,0 +1 @@
+{}