Unknown instruction at Dockerfile

[sfrias]

Executing Red5pro via docker

sfrias@UNCORN03 MINGW64 ~
$ docker build -t="mondain/red5" github.com/Red5/docker
Sending build context to Docker daemon 99.33 kB
Step 1 : RED5-106/DOCKERFILE
Unknown instruction: RED5-106/DOCKERFILE

sfrias@UNCORN03 MINGW64 ~
$ docker info
Containers: 1
Running: 0
Paused: 0
Stopped: 1
Images: 0
Server Version: 1.10.3
Storage Driver: aufs
Root Dir: /mnt/sda1/var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 4
Dirperm1 Supported: true
Execution Driver: native-0.2
Logging Driver: json-file
Plugins:
Volume: local
Network: bridge null host
Kernel Version: 4.1.19-boot2docker
Operating System: Boot2Docker 1.10.3 (TCL 6.4.1); master : 625117e - Thu Mar 10 22:09:02 UTC 2016
OSType: linux
Architecture: x86_64
CPUs: 1
Total Memory: 996.1 MiBsfrias@UNCORN03 MINGW64 ~
$ docker build -t="mondain/red5" github.com/Red5/docker
Sending build context to Docker daemon 99.33 kB
Step 1 : RED5-106/DOCKERFILE
Unknown instruction: RED5-106/DOCKERFILE

sfrias@UNCORN03 MINGW64 ~
$ docker info
Containers: 1
Running: 0
Paused: 0
Stopped: 1
Images: 0
Server Version: 1.10.3
Storage Driver: aufs
Root Dir: /mnt/sda1/var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 4
Dirperm1 Supported: true
Execution Driver: native-0.2
Logging Driver: json-file
Plugins:
Volume: local
Network: bridge null host
Kernel Version: 4.1.19-boot2docker
Operating System: Boot2Docker 1.10.3 (TCL 6.4.1); master : 625117e - Thu Mar 10 22:09:02 UTC 2016
OSType: linux
Architecture: x86_64
CPUs: 1
Total Memory: 996.1 MiB
Name: default
ID: EN52:MZPS:DN6X:J4OL:OBRW:BWK3:2RSS:53HA:D726:MQAR:OEIV:ROVB
Debug mode (server): true
File Descriptors: 10
Goroutines: 21
System Time: 2016-04-13T16:05:45.470526398Z
EventsListeners: 0
Init SHA1:
Init Path: /usr/local/bin/docker
Docker Root Dir: /mnt/sda1/var/lib/docker
Labels:
provider=virtualbox
Name: default
ID: EN52:MZPS:DN6X:J4OL:OBRW:BWK3:2RSS:53HA:D726:MQAR:OEIV:ROVB
Debug mode (server): true
File Descriptors: 10
Goroutines: 21
System Time: 2016-04-13T16:05:45.470526398Z
EventsListeners: 0
Init SHA1:
Init Path: /usr/local/bin/docker
Docker Root Dir: /mnt/sda1/var/lib/docker
Labels:
provider=virtualbox