Update Dockerfile

Signed-off-by: techopsmasters <163403479+techopsmasters@users.noreply.github.com>

apache-php/app/Dockerfile

@@ -6,16 +6,13 @@ CMD ["apache2-foreground"]
 
 FROM builder as dev-envs
 
-RUN <<EOF
-apt-get update
-apt-get install -y --no-install-recommends git
-EOF
+RUN apt update && \
+apt install -y --no-install-recommends git 
 
-RUN <<EOF
-useradd -s /bin/bash -m vscode
-groupadd docker
+RUN
+useradd -s /bin/bash -m vscode && \
+groupadd docker && \
 usermod -aG docker vscode
-EOF
 # install Docker tools (cli, buildx, compose)
 COPY --from=gloursdocker/docker / /