birbnetes/raspi-alpine-builder
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raspi-alpine-builder
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added more configurations

This commit is contained in:
Benjamin Böhmke 2019-11-17 10:58:55 +01:00
parent 4a77046bb4
commit ce335164ff
2 changed files with 20 additions and 15 deletions
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25
README.md
View File

@ -55,18 +55,21 @@ chroot_exec rc-update add example_daemon default
The following variables can be used to modify the base behaviour of the image
builder.
| Variable | Default Value | Description |
| --------------------- | ------------------------------------ | -------------------------------- |
| ALPINE_MIRROR | http://dl-cdn.alpinelinux.org/alpine | Mirror used for package download |
| ALPINE_BRANCH | 3.10 | [Alpine Branch](https://wiki.alpinelinux.org/wiki/Alpine_Linux:Releases) to use for image |
| Variable | Default Value | Description |
| --------------------- | ------------------------------------ | ------------------------------------------------------------------------------------------------- |
| 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 |
| CUSTOM_IMAGE_SCRIPT | image.sh | Name of script for image customizations (relative to input dir) |
| DEFAULT_HOSTNAME | alpine | Default hostname |
| 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_HOSTNAME | alpine | Default hostname |
| DEFAULT_ROOT_PASSWORD | alpine | Default password for root user |
| SIZE_BOOT | 100M | Size of boot partition |
| SIZE_ROOT_FS | 200M | Size of root file system |
| SIZE_ROOT_PART | 500M | Size of root partition |
| SIZE_DATA | 20M | Initial Size of data partition |
| 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 |
| OUTPUT_PATH | /output | Output directory inside container |
| SIZE_BOOT | 100M | Size of boot partition |
| SIZE_DATA | 20M | Initial Size of data partition |
| SIZE_ROOT_FS | 200M | Size of root file system |
| SIZE_ROOT_PART | 500M | Size of root partition |
### Update running system

10
resources/build.sh
View File

@ -17,6 +17,10 @@ set -e
: ${SIZE_DATA:="20M"}
: ${IMG_NAME:="sdcard"}
: ${OUTPUT_PATH:="/output"}
: ${INPUT_PATH:="/input"}
: ${CUSTOM_IMAGE_SCRIPT:="image.sh"}
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# static config
@ -25,8 +29,6 @@ RES_PATH=/resources/
BASE_PACKAGES="alpine-base tzdata parted ifupdown e2fsprogs-extra util-linux coreutils linux-rpi linux-rpi2"
WORK_PATH="/work"
OUTPUT_PATH="/output"
INPUT_PATH="/input"
ROOTFS_PATH="${WORK_PATH}/root_fs"
BOOTFS_PATH="${WORK_PATH}/boot_fs"
DATAFS_PATH="${WORK_PATH}/data_fs"
@ -327,8 +329,8 @@ mkdir -p ${DATAFS_PATH}
# Custom modification
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
if [ -f ${INPUT_PATH}/image.sh ]; then
. ${INPUT_PATH}/image.sh
if [ -f ${INPUT_PATH}/${CUSTOM_IMAGE_SCRIPT} ]; then
. ${INPUT_PATH}/${CUSTOM_IMAGE_SCRIPT}
fi
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #