diff --git a/PR_Practice.txt b/PR_Practice.txt
index c815536..87f0cec 100644
--- a/PR_Practice.txt
+++ b/PR_Practice.txt
@@ -1,4 +1,6 @@
 Sahil Jain
+Vivek Abraham
 Naren Bharadwaj
 Mehul Murali
 Vinson Zheng
+
diff --git a/graphics-service/Dockerfile b/graphics-service/Dockerfile
index f7f26db..446a074 100644
--- a/graphics-service/Dockerfile
+++ b/graphics-service/Dockerfile
@@ -1,6 +1,6 @@
-FROM gcc:9.2
-
-ENV DEBIAN_FRONTEND noninteractive
+ARG OS
+ARG FROM_DIRECTORY
+FROM $FROM_DIRECTORY
 
 RUN apt-get update
 RUN apt-get install -y build-essential git
@@ -10,16 +10,21 @@ RUN apt-get install -y libxrandr-dev libxi-dev xorg-dev libgl1-mesa-dev libglu1-
 RUN apt-get install -y cmake unzip
 RUN apt-get install -y libcanberra-gtk-module libcanberra-gtk3-module
 RUN apt-get install -y mesa-utils libjsoncpp-dev libcurl4-gnutls-dev
+RUN if [ "$OS" = "Mac" ]; then \
+	apt-get install -y gcc-9 && \
+	apt-get upgrade libstdc++6 && \
+	apt-get install -y libssl-dev; fi
 
 WORKDIR /usr/src
 
+RUN apt-get install wget
 RUN wget https://github.com/Kitware/CMake/releases/download/v3.20.0/cmake-3.20.0.tar.gz
 RUN tar -zxvf cmake-3.20.0.tar.gz
 RUN rm cmake-3.20.0.tar.gz
 RUN cd cmake-3.20.0
 WORKDIR /usr/src/cmake-3.20.0
 RUN ./bootstrap
-RUN make -j
+RUN make 
 RUN make install -j
 
 WORKDIR /usr/src
@@ -34,4 +39,4 @@ RUN make install -j
 
 WORKDIR /usr/smart-mirror
 
-CMD bash
\ No newline at end of file
+CMD bash