birbnetes/raspi-alpine-builder
birbnetes/raspi-alpine-builder
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added option to enable/disable SSH server by default

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This commit is contained in:
Benjamin Böhmke 2019-12-15 19:26:41 +01:00
parent f6edd86471
commit 00bda84713
2 changed files with 21 additions and 16 deletions
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31
README.md
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@ -55,21 +55,22 @@ 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_HOSTNAME | alpine | Default hostname | | DEFAULT_DROPBEAR_ENABLED | true | True to enable SSH server by default |
| DEFAULT_ROOT_PASSWORD | alpine | Default password for root user | | DEFAULT_HOSTNAME | alpine | Default hostname |
| DEFAULT_TIMEZONE | Etc/UTC | Default [Timezone](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) to use for image | | DEFAULT_ROOT_PASSWORD | alpine | Default password for root user |
| IMG_NAME | sdcard | Base name of created image file | | DEFAULT_TIMEZONE | Etc/UTC | Default [Timezone](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) to use for image |
| INPUT_PATH | /input | Input directory inside container | | IMG_NAME | sdcard | Base name of created image file |
| OUTPUT_PATH | /output | Output directory inside container | | INPUT_PATH | /input | Input directory inside container |
| SIZE_BOOT | 100M | Size of boot partition | | OUTPUT_PATH | /output | Output directory inside container |
| SIZE_DATA | 20M | Initial Size of data partition | | SIZE_BOOT | 100M | Size of boot partition |
| SIZE_ROOT_FS | 200M | Size of root file system | | SIZE_DATA | 20M | Initial Size of data partition |
| SIZE_ROOT_PART | 500M | Size of root partition | | SIZE_ROOT_FS | 200M | Size of root file system |
| SIZE_ROOT_PART | 500M | Size of root partition |
### Update running system ### Update running system

6
resources/build.sh
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@ -10,6 +10,7 @@ set -e
: ${DEFAULT_TIMEZONE:="Etc/UTC"} : ${DEFAULT_TIMEZONE:="Etc/UTC"}
: ${DEFAULT_HOSTNAME:="alpine"} : ${DEFAULT_HOSTNAME:="alpine"}
: ${DEFAULT_ROOT_PASSWORD:="alpine"} : ${DEFAULT_ROOT_PASSWORD:="alpine"}
: ${DEFAULT_DROPBEAR_ENABLED:="true"}
: ${SIZE_BOOT:="100M"} : ${SIZE_BOOT:="100M"}
: ${SIZE_ROOT_FS:="200M"} : ${SIZE_ROOT_FS:="200M"}
@ -166,7 +167,6 @@ chmod +x ${ROOTFS_PATH}/etc/local.d/99-uboot.start
cp ${RES_PATH}/scripts/* ${ROOTFS_PATH}/sbin/ cp ${RES_PATH}/scripts/* ${ROOTFS_PATH}/sbin/
# TODO configurable
# dropbear # dropbear
chroot_exec apk add dropbear chroot_exec apk add dropbear
chroot_exec rc-update add dropbear chroot_exec rc-update add dropbear
@ -175,6 +175,10 @@ ln -s /data/etc/dropbear/ ${ROOTFS_PATH}/etc/dropbear
mv ${ROOTFS_PATH}/etc/conf.d/dropbear ${ROOTFS_PATH}/etc/conf.d/dropbear_org mv ${ROOTFS_PATH}/etc/conf.d/dropbear ${ROOTFS_PATH}/etc/conf.d/dropbear_org
ln -s /data/etc/dropbear/dropbear.conf ${ROOTFS_PATH}/etc/conf.d/dropbear ln -s /data/etc/dropbear/dropbear.conf ${ROOTFS_PATH}/etc/conf.d/dropbear
if [ "$DEFAULT_DROPBEAR_ENABLED" = "true" ]; then
echo 'DROPBEAR_OPTS="-p 127.0.0.1:22"' > ${ROOTFS_PATH}/etc/conf.d/dropbear_org
fi
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
echo ">> Move persistent data to /data" echo ">> Move persistent data to /data"