Initial commit

Initial commit til Git.
V2 er deployed

PointOfSale/EpsonPrinterLinux/README_LINUX_USB.txt

@@ -0,0 +1,18 @@
+Linux USB version of the EpsonPrinter API.
+
+What changed:
+- Keeps the incoming JSON models for /api/PosPrinter/Receipt and /api/PosPrinter/SaleOfDay
+- Replaces COM/SerialPrinter transport with raw writes to Linux USB printer device
+- Uses /dev/usb/lp0 by default from appsettings.json
+- Builds a standard receipt when parts of the payload are missing
+- Pulls fallback values from appsettings.json under PrintSettings:Defaults
+
+Typical run:
+  dotnet restore
+  dotnet run
+
+Typical endpoint:
+  POST /api/PosPrinter/Receipt
+
+Important setting:
+  PrintSettings:DevicePath = /dev/usb/lp0