birbnetes/raspi-alpine-builder
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added option disable default boot counter reset

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This commit is contained in:
Benjamin Böhmke
2019-12-15 19:42:43 +01:00
parent 00bda84713
commit c2a7e71bd5
2 changed files with 23 additions and 20 deletions
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33
README.md
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@@ -55,22 +55,23 @@ chroot_exec rc-update add example_daemon default
The following variables can be used to modify the base behaviour of the image The following variables can be used to modify the base behaviour of the image
builder. builder.
| Variable | Default Value | Description | | Variable | Default Value | Description |
| ------------------------ | ------------------------------------ | ------------------------------------------------------------------------------------------------- | | --------------------------- | ------------------------------------ | ------------------------------------------------------------------------------------------------- |
| ALPINE_BRANCH | 3.10 | [Alpine Branch](https://wiki.alpinelinux.org/wiki/Alpine_Linux:Releases) to use for image | | ALPINE_BRANCH | 3.10 | [Alpine Branch](https://wiki.alpinelinux.org/wiki/Alpine_Linux:Releases) to use for image |
| ALPINE_MIRROR | http://dl-cdn.alpinelinux.org/alpine | Mirror used for package download | | ALPINE_MIRROR | http://dl-cdn.alpinelinux.org/alpine | Mirror used for package download |
| CUSTOM_IMAGE_SCRIPT | image.sh | Name of script for image customizations (relative to input dir) | | CUSTOM_IMAGE_SCRIPT | image.sh | Name of script for image customizations (relative to input dir) |
| DEFAULT_DROPBEAR_ENABLED | true | True to enable SSH server by default | | DEFAULT_DROPBEAR_ENABLED | true | True to enable SSH server by default |
| DEFAULT_HOSTNAME | alpine | Default hostname | | DEFAULT_HOSTNAME | alpine | Default hostname |
| DEFAULT_ROOT_PASSWORD | alpine | Default password for root user | | DEFAULT_ROOT_PASSWORD | alpine | Default password for root user |
| DEFAULT_TIMEZONE | Etc/UTC | Default [Timezone](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) to use for image | | DEFAULT_TIMEZONE | Etc/UTC | Default [Timezone](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) to use for image |
| IMG_NAME | sdcard | Base name of created image file | | IMG_NAME | sdcard | Base name of created image file |
| INPUT_PATH | /input | Input directory inside container | | INPUT_PATH | /input | Input directory inside container |
| OUTPUT_PATH | /output | Output directory inside container | | OUTPUT_PATH | /output | Output directory inside container |
| SIZE_BOOT | 100M | Size of boot partition | | SIZE_BOOT | 100M | Size of boot partition |
| SIZE_DATA | 20M | Initial Size of data partition | | SIZE_DATA | 20M | Initial Size of data partition |
| SIZE_ROOT_FS | 200M | Size of root file system | | SIZE_ROOT_FS | 200M | Size of root file system |
| SIZE_ROOT_PART | 500M | Size of root partition | | SIZE_ROOT_PART | 500M | Size of root partition |
| UBOOT_COUNTER_RESET_ENABLED | true | True to enable simple boot counter reset service |
### Update running system ### Update running system

10
resources/build.sh
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@@ -11,6 +11,7 @@ set -e
: ${DEFAULT_HOSTNAME:="alpine"} : ${DEFAULT_HOSTNAME:="alpine"}
: ${DEFAULT_ROOT_PASSWORD:="alpine"} : ${DEFAULT_ROOT_PASSWORD:="alpine"}
: ${DEFAULT_DROPBEAR_ENABLED:="true"} : ${DEFAULT_DROPBEAR_ENABLED:="true"}
: ${UBOOT_COUNTER_RESET_ENABLED:="true"}
: ${SIZE_BOOT:="100M"} : ${SIZE_BOOT:="100M"}
: ${SIZE_ROOT_FS:="200M"} : ${SIZE_ROOT_FS:="200M"}
@@ -150,9 +151,9 @@ chroot_exec rc-update add ntpd default
# uboot tools # uboot tools
cp /uboot_tool ${ROOTFS_PATH}/sbin/uboot_tool cp /uboot_tool ${ROOTFS_PATH}/sbin/uboot_tool
# TODO REMOVE THIS if [ "$UBOOT_COUNTER_RESET_ENABLED" = "true" ]; then
# mark system as booted (should be moved to application) # mark system as booted (should be moved to application)
cat >${ROOTFS_PATH}/etc/local.d/99-uboot.start <<EOF cat >${ROOTFS_PATH}/etc/local.d/99-uboot.start <<EOF
#!/bin/sh #!/bin/sh
mount -o remount,rw /uboot mount -o remount,rw /uboot
@@ -161,7 +162,8 @@ mount -o remount,rw /uboot
sync sync
mount -o remount,ro /uboot mount -o remount,ro /uboot
EOF EOF
chmod +x ${ROOTFS_PATH}/etc/local.d/99-uboot.start chmod +x ${ROOTFS_PATH}/etc/local.d/99-uboot.start
fi
# copy helper scripts # copy helper scripts
cp ${RES_PATH}/scripts/* ${ROOTFS_PATH}/sbin/ cp ${RES_PATH}/scripts/* ${ROOTFS_PATH}/sbin/