cc-containerd: use "/root/container" as default containers path

Currently only the CCMP25 and CC95 will officially support containers.
For these platforms, "/root" is a common path with enough free space.

Signed-off-by: Isaac Hermida <isaac.hermida@digi.com>

meta-digi-arm/conf/machine/include/digi-defaults.inc

@@ -116,6 +116,7 @@ BOOTLOADER_SEEK_BOOTPART ?= "0"
 # This is otherwise forced by systemd because of hard-coded paths
 # in systemd source code.
 ROOT_HOME ?= "/root"
+CC_CONTAINER_PATH ?= "${ROOT_HOME}/cc-container"
 
 # Default IMAGE_FSTYPES for eMMC/NAND
 IMAGE_FSTYPES ?= "${@ \

meta-digi-containers/recipes-containers/cc-container-mng/cc-container-mng_git.bb

@@ -45,9 +45,7 @@ do_install:append() {
     install -m 0644 ${S}/cc-container-mng.conf ${D}${sysconfdir}/cc-container-mng.conf
 
     sed -i \
-        -e 's|"/var/lib/cc-container/cc-containers.conf"|"/mnt/data/cc-container/cc-containers.conf"|' \
-        -e 's|"/var/lib/cc-container/state.json"|"/mnt/data/cc-container/state.json"|' \
-        -e 's|"/var/lib/cc-container"|"/mnt/data/cc-container"|' \
+        -e "s|\"/opt/cc-container|\"${CC_CONTAINER_PATH}|g" \
         ${D}${sysconfdir}/cc-container-mng.conf
 }
 

meta-digi-containers/recipes-containers/container-host-config/container-host-config.bbappend

@@ -1,6 +1,6 @@
 do_install:append() {
     if [ -f ${D}${sysconfdir}/containers/storage.conf ]; then
-        sed -i 's|^graphroot = ".*"|graphroot = "/mnt/data/cc-container/storage"|' \
+        sed -i 's|^graphroot = ".*"|graphroot = "${CC_CONTAINER_PATH}/storage"|' \
             ${D}${sysconfdir}/containers/storage.conf
     fi
 }