standardize apt-get, rebase to 3.14

Dockerfile

@@ -1,24 +1,24 @@
 ## Buildstage ##
-FROM ghcr.io/linuxserver/baseimage-alpine:3.12 as buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:3.14 as buildstage
 
 ARG COMP_RT_RELEASE
 
 RUN \
- echo "**** install packages ****" && \
+  echo "**** install packages ****" && \
- apk add --no-cache \
+  apk add --no-cache \
     curl \
     jq && \
- if [ -z "${COMP_RT_RELEASE}" ]; then \
+  if [ -z "${COMP_RT_RELEASE}" ]; then \
     COMP_RT_RELEASE=$(curl -sX GET "https://api.github.com/repos/intel/compute-runtime/releases/latest" | jq -r '.tag_name'); \
- fi && \
+  fi && \
- COMP_RT_URLS=$(curl -sX GET "https://api.github.com/repos/intel/compute-runtime/releases/tags/${COMP_RT_RELEASE}" | jq -r '.body' | grep wget | grep -v ww47 | sed 's|wget ||g') && \
+  COMP_RT_URLS=$(curl -sX GET "https://api.github.com/repos/intel/compute-runtime/releases/tags/${COMP_RT_RELEASE}" | jq -r '.body' | grep wget | grep -v ww47 | sed 's|wget ||g') && \
- echo "**** grab debs ****" && \
+  echo "**** grab debs ****" && \
- mkdir -p /root-layer/opencl-intel && \
+  mkdir -p /root-layer/opencl-intel && \
- for i in $COMP_RT_URLS; do \
+  for i in $COMP_RT_URLS; do \
     echo "**** downloading ${i%$'\r'} ****" && \
     curl -o /root-layer/opencl-intel/$(basename "${i%$'\r'}") \
-        -L "${i%$'\r'}"; \
+      -L "${i%$'\r'}"; \
- done
+  done
 
 # copy local files
 COPY root/ /root-layer/

root/etc/cont-init.d/95-apt-get

@@ -0,0 +1,3 @@
+#!/usr/bin/with-contenv bash
+
+apt-get update

root/etc/cont-init.d/98-opencl-intel

@@ -2,24 +2,23 @@
 
 # Determine if setup is needed
 if [ ! -f "/usr/bin/apt" ]; then
-  echo "**** Image is not Ubuntu, skipping opencl-intel install ****"
+    echo "**** Image is not Ubuntu, skipping opencl-intel install ****"
-  exit 0
+    exit 0
 fi
 
 if [ $(uname -m) != "x86_64" ]; then
-  echo "**** Opencl-intel only works on X86_64, skipping ****"
+    echo "**** Opencl-intel only works on X86_64, skipping ****"
-  exit 0
+    exit 0
 fi
 
 echo "**** Installing clinfo ****"
-apt-get update
 apt-get install -y \
-  clinfo
+    clinfo
 
 if [ -d /opencl-intel ]; then
-  echo "**** Installing/updating opencl-intel debs ****"
+    echo "**** Installing/updating opencl-intel debs ****"
-  dpkg -i /opencl-intel/*.deb
+    dpkg -i /opencl-intel/*.deb
-  rm -rf /opencl-intel
+    rm -rf /opencl-intel
 else
-  echo "**** Opencl-intel already installed ****"
+    echo "**** Opencl-intel already installed ****"
 fi