Add pipefail and comments

scripts/Dockerfile-ubuntu_20_04

@@ -3,6 +3,7 @@ FROM ubuntu:20.04 AS sunshine-ubuntu_20_04
 ARG DEBIAN_FRONTEND=noninteractive 
 ARG TZ="Europe/London"
 
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN apt-get update -y && \
     apt-get install -y \
         build-essential \
@@ -31,12 +32,13 @@ RUN apt-get update -y && \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+# Update gcc alias
 RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100 --slave /usr/bin/g++ g++ /usr/bin/g++-10
 
+# Install CuDA
 RUN wget https://developer.download.nvidia.com/compute/cuda/11.4.2/local_installers/cuda_11.4.2_470.57.02_linux.run --progress=bar:force:noscroll -q --show-progress -O /root/cuda.run && chmod a+x /root/cuda.run
 RUN /root/cuda.run --silent --toolkit --toolkitpath=/usr --no-opengl-libs --no-man-page --no-drm && rm /root/cuda.run
 
+# Entrypoint
 COPY build-private.sh /root/build.sh
-
-
 ENTRYPOINT ["/root/build.sh"]

scripts/Dockerfile-ubuntu_21_04

@@ -3,6 +3,7 @@ FROM ubuntu:21.04 AS sunshine-ubuntu_21_04
 ARG DEBIAN_FRONTEND=noninteractive 
 ARG TZ="Europe/London"
 
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN apt-get update -y && \
     apt-get install -y \
         build-essential \
@@ -31,7 +32,6 @@ RUN apt-get update -y && \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+# Entrypoint
 COPY build-private.sh /root/build.sh
-
-
 ENTRYPOINT ["/root/build.sh"]

scripts/Dockerfile-ubuntu_21_10

@@ -3,6 +3,7 @@ FROM ubuntu:21.10 AS sunshine-ubuntu_21_10
 ARG DEBIAN_FRONTEND=noninteractive 
 ARG TZ="Europe/London"
 
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN apt-get update -y && \
     apt-get install -y \
         build-essential \
@@ -31,7 +32,6 @@ RUN apt-get update -y && \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+# Entrypoint
 COPY build-private.sh /root/build.sh
-
-
 ENTRYPOINT ["/root/build.sh"]