Refuel the vehicle using jerry cans and restart the engine. It will likely take more than one, depending on the size of the vehicle and how far the nearest gas station is.
bleed injectors and USE DIESEL
No you can not use gas engine oil in diesel engine oil because processing of diesel engine is different from gas engine oil. If you use this then it damage your vehicles.
The 206 GTI Peugot is a car that has a gas engine. The gas engine in it runs well most of the time, however, it can have some mechanical issues at some times.
If you did not start the engine no harm has been done. Drain the fuel tank, and all the fuel lines. Get as much of the gas out as possible. Fill it up with diesel and you should be ok.
Fill it with gas, pump the throttle 3-4 times, then start normally.
Rudolph Diesel invented the diesel engine which uses diesel gas.
Gasoline will not dissolve the carbon deposits that clog the injectors but it will cause your engine to not start.
If its diesel, get the gas out. Drain the tank. Fill with diesel. Loosen injector lines. Crank engine. When fuel squirts from injector tighten line. Crank and should start right up. For more information see the answer to the Related Question shown below.
gas
That is a GAS engine.
A gas engine ignites gasoline in the piston chamber with a spark from a spark plug. The expanding gas then pushes the piston out and the motor moves forward. A diesel engine uses diesel fuel, different from gasoline, and the fuel is compressed by the piston until it ignites, sending the piston out. There are no spark plugs in a a diesel engine. Some diesel engines will have "glow plugs" which are used to initially start the engine but once started, compressing the fuel is the method of ignition.
The engine may not start and/or have poor performance. Drain gas tank and fill with proper fuel.