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use overlayfs for /etc

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This commit is contained in:
DanyLE 2023-07-10 18:15:50 +02:00
parent c516cb6685
commit 4637985cdd
4 changed files with 7 additions and 5 deletions
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2
recipes-core/base-files/base-files_%.bbappend
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@ -2,6 +2,6 @@ hostname = "diya"
do_install:append () { do_install:append () {
cat >> ${D}${sysconfdir}/fstab <<EOF cat >> ${D}${sysconfdir}/fstab <<EOF
# add overlay for /etc # add overlay for /etc
overlay /test overlay defaults,nofail,lowerdir=/etc,upperdir=/var/etc/upper,workdir=/var/etc/work 0 2 overlay /etc overlay defaults,nofail,lowerdir=/etc,upperdir=/var/etc/upper,workdir=/var/etc/work 0 2
EOF EOF
} }

2
recipes-core/init-ifupdown/init-ifupdown_%.bbappend
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@ -3,7 +3,5 @@ SRC_URI += " file://itf_diya "
do_install:append () { do_install:append () {
rm ${D}/etc/network/interfaces rm ${D}/etc/network/interfaces
install -d ${D}/test/
install -m 0644 ${WORKDIR}/itf_diya ${D}/test/interfaces
install -m 0644 ${WORKDIR}/itf_diya ${D}/etc/network/interfaces install -m 0644 ${WORKDIR}/itf_diya ${D}/etc/network/interfaces
} }

4
recipes-diya/diya-overlay/diya-overlay.bb
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@ -27,4 +27,8 @@ do_install() {
install -m 0644 ${WORKDIR}/80_diya ${D}${sysconfdir}/default/volatiles install -m 0644 ${WORKDIR}/80_diya ${D}${sysconfdir}/default/volatiles
install -m 0755 ${WORKDIR}/expandfs.sh ${D}/usr/bin/expandfs.sh install -m 0755 ${WORKDIR}/expandfs.sh ${D}/usr/bin/expandfs.sh
install -m 0755 ${WORKDIR}/fs_resize ${DEPLOY_DIR_IMAGE}/ install -m 0755 ${WORKDIR}/fs_resize ${DEPLOY_DIR_IMAGE}/
install -d ${D}/var/etc
install -d ${D}/var/etc/upper
install -d ${D}/var/etc/work
} }

4
recipes-diya/diya-overlay/files/80_diya
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@ -1,4 +1,4 @@
d root root 0755 /var/etc/upper none #d root root 0755 /var/etc/upper none
d root root 0755 /var/etc/work none #d root root 0755 /var/etc/work none
# l root root 0644 /etc/dropbear /var/etc/dropbear # l root root 0644 /etc/dropbear /var/etc/dropbear