merging PR Chaosthebot#506: Make docker scripts current directory ind…

…ependent

Chaosthebot#506: Make docker scripts current directory independent

Description:
Instead of `cd dev/docker; sudo ./run.sh` this allows `sudo dev/docker/run.sh`.

:white_check_mark: PR passed with a vote of 8 for and 0 against, a weighted total of 8.0 and a threshold of 6.5, and a current meritocracy review.

Vote record:
@PlasmaPower: 1
@amoffat: 1
@andrewda: 1
@anythingbot: 1
@e-beach: 1
@eukaryote31: 1
@JustynC7: 1
@rhengles: 1

dev/docker/build.bat

@@ -1,3 +1,4 @@
+cd %~dp0
 copy ..\..\requirements.txt .
 docker build -t chaos .
 del requirements.txt

dev/docker/build.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+cd "$(dirname "$0")"
+
 while getopts ":rpi:" opt; do
 	case $opt in
 		\?)

dev/docker/run.bat

@@ -1,2 +1,2 @@
-cd ..\..\
+cd %~dp0\..\..\
 docker run -it --rm -v %cd%:/root/workspace/Chaos -p 8082:80 -p 8081:8081 chaos bash /root/workspace/Chaos/dev/docker/start_services.sh

dev/docker/run.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+cd "$(dirname "$0")"
 docker run -it --rm\
     -v $(cd ../../; pwd):/root/workspace/Chaos\
     -p 8082:80\

dev/docker/test.bat

@@ -1,2 +1,2 @@
-cd ..\..\
+cd %~dp0\..\..\
 docker run -it --rm -v %cd%:/root/workspace/Chaos -p 8082:80 -p 8081:8081 chaos bash /root/workspace/Chaos/dev/docker/start_tests.sh

dev/docker/test.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+cd "$(dirname "$0")"
 docker run -it --rm\
     -v $(cd ../../; pwd):/root/workspace/Chaos\
     -p 8082:80\