chore: add current provisioning state before migration

taskservs/oras/default/env-oras.j2

@@ -0,0 +1,3 @@
+{%- if taskserv.name == "oras" %} 
+VERSION="{{taskserv.version}}"
+{%- endif %}

taskservs/oras/default/install-oras.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+# Info: Script to install oras
+# Author: JesusPerezLorenzo  
+# Release: 1.0 
+# Date: 11-01-2024
+
+USAGE="install-oras-os.sh "
+[ "$1" == "-h"  ] && echo "$USAGE"  && exit 1
+ORG=$(dirname "$0")
+
+ARCH="$(uname -m | sed -e 's/x86_64/amd64/' -e 's/\(arm\)\(64\)\?.*/\1\2/' -e 's/aarch64$/arm64/')"
+OS="$(uname | tr '[:upper:]' '[:lower:]')"
+
+_install_oras() {
+    local curr_version
+    [ -z "$VERSION" ] && echo "VERSION not found" && exit  1
+    if [ -x "/usr/local/bin/oras" ] ; then
+       cur_version=$(/usr/local/bin/oras version | grep "Version" | cut -f2 -d":" | sed "s/ //g")
+    else
+       curr_version=0
+    fi
+    if [ "$curr_version" != "$VERSION" ] ; then  
+        curl -fsSLO "https://github.com/oras-project/oras/releases/download/v${VERSION}/oras_${VERSION}_${OS}_${ARCH}.tar.gz"
+        mkdir -p oras-install/
+        tar -zxf "oras_${VERSION}_${OS}_${ARCH}.tar.gz" -C oras-install/
+        sudo mv oras-install/oras /usr/local/bin/
+        rm -rf "oras_${VERSION}_${OS}_${ARCH}.tar.gz" oras-install/
+    fi
+}
+
+_config_oras() {
+    if [ -r "$ORG/docker-config" ] ; then 
+      [ ! -d "$HOME/.docker" ] && mkdir $HOME/.docker
+      base64 -d < "$ORG/docker-config" | sudo tee $HOME/.docker/config.json >/dev/null
+    fi
+    if [ -r "$ORG/zli-cfg" ] ; then 
+        cp "$ORG/zli-cfg" "$HOME/.zot"
+    fi
+}
+
+[ -r "./env-oras"  ] && . ./env-oras
+
+# Update and add packages to installation
+[ -z "$1" ] || [ "$1" == "install" ] && _install_oras
+[ -z "$1" ] || [ "$1" == "config" ] && _config_oras