Add workdir to dockerfiles

- update docs to streamline use of workdir for the sake of clarity

README.md

@@ -75,7 +75,7 @@ dss-sdk can be built with any of the below docker base images:
 Example build using Ubuntu 22 base image:
 
 ```bash
-docker run -w /${PWD##*/} -i -t --rm -v "$(pwd)":/${PWD##*/} ubuntu:22.04 /bin/bash
+docker run -w /dss-sdk -i -t --rm -v "$(pwd)":/dss-sdk ubuntu:22.04 /bin/bash
 ./scripts/dependencies/install.sh
 ./scripts/build_all.sh kdd-samsung-remote
 ```
@@ -93,7 +93,7 @@ docker build -t dss-sdk:ubuntu22-master -f scripts/docker/ubuntu22.DOCKERFILE .
 To build with the `dss-sdk:ubuntu22-master` image you have built, [as described above](#Create-a-dss-sdk-build-image-from-dockerfile):
 
 ```bash
-docker run -w /${PWD##*/} -i -t --rm -v "$(pwd)":/${PWD##*/} dss-sdk:ubunu22-master ./scripts/build_all.sh kdd-samsung-remote
+docker run -i -t --rm -v "$(pwd)":/dss-sdk dss-sdk:ubunu22-master ./scripts/build_all.sh kdd-samsung-remote
 ```
 
 ## Contributing

scripts/docker/centos7.DOCKERFILE

@@ -6,3 +6,4 @@ RUN set -eux \
     && sed -i s/^mirrorlist=http/#mirrorlist=http/g /etc/yum.repos.d/*.repo \
     && DOCKER=true /dependencies/install.sh \
     && rm -rf /dependencies
+WORKDIR /dss-sdk

scripts/docker/rocky8.DOCKERFILE

@@ -4,3 +4,4 @@ ADD scripts/dependencies /dependencies
 RUN set -eux \
     && DOCKER=true /dependencies/install.sh \
     && rm -rf /dependencies
+WORKDIR /dss-sdk

scripts/docker/rocky9.DOCKERFILE

@@ -4,3 +4,4 @@ ADD scripts/dependencies /dependencies
 RUN set -eux \
     && DOCKER=true /dependencies/install.sh \
     && rm -rf /dependencies
+WORKDIR /dss-sdk

scripts/docker/ubuntu22.DOCKERFILE

@@ -4,3 +4,4 @@ ADD scripts/dependencies /dependencies
 RUN set -eux \
     && DOCKER=true /dependencies/install.sh \
     && rm -rf /dependencies
+WORKDIR /dss-sdk