add package scripts for package install separation from initialization

src/alpine/packages.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+echo install packages for alpine distro
+apk update; apk upgrade; 
+pwd; ls -la
+echo ">>>> installing packages => alpine: $(cat ./packages); common: $(cat ../common/packages)"
+apk add --no-cache bash bash-completion $(cat ./packages) $(cat ../common/packages)
+# apk add bindfs --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing 
+# needed for useradd and groupadd
+apk add shadow --repository=http://dl-2.alpinelinux.org/alpine/edge/community

src/debian/packages

@@ -0,0 +1,2 @@
+ca-certificates
+gpg

src/debian/packages.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+echo install packages for ubuntu distro
+apt-get update
+echo ">>>> installing packages => $(cat packages) $(cat common-packages)"
+apt-get install $(cat packages) $(cat ../common/packages) -y
+/bin/bash  add-ppa.sh -i -p git git-core/ppa

src/packages.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+ echo "installing packages...."
+ cd ${LINUX_DISTRO} || exit 1
+/bin/sh packages.sh
+ cd ..
+ 

src/ubuntu/packages.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+echo install packages for ubuntu distro
+apt-get update
+echo ">>>> installing packages => $(cat packages) $(cat common-packages)"
+apt-get install $(cat packages) $(cat ../common/packages) -y
+# ./add-ppa.sh -i -p git git-core/ppa