1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
# Allow build scripts to be referenced without being copied into the final image
FROM scratch AS ctx
COPY build_files /
COPY system_files /system_files
# Base Image
FROM ghcr.io/ublue-os/bazzite:stable@sha256:b923f92d5a5b59eb992e269383eba2744601052da9d3d1595f76e79aa6ce2df0
## Other possible base images include:
# FROM ghcr.io/ublue-os/bazzite:testing
# FROM ghcr.io/ublue-os/aurora:stable
# FROM ghcr.io/ublue-os/bluefin-nvidia-open:stable
#
# ... and so on, here are more base images
# Universal Blue Images: https://github.com/orgs/ublue-os/packages
# Fedora base image: quay.io/fedora/fedora-bootc:44
# CentOS base images: quay.io/centos-bootc/centos-bootc:stream10
### [IM]MUTABLE /opt
## Some bootable images, like Fedora, have /opt symlinked to /var/opt, in order to
## make it mutable/writable for users. However, some packages write files to this directory,
## thus its contents might be wiped out when bootc deploys an image, making it troublesome for
## some packages. Eg, google-chrome, docker-desktop.
##
## Uncomment the following line if one desires to make /opt immutable and be able to be used
## by the package manager.
# RUN rm /opt && mkdir /opt
### MODIFICATIONS
## make modifications desired in your image and install packages by modifying the build.sh script
## the following RUN directive does all the things required to run "build.sh" as recommended.
RUN --mount=type=bind,from=ctx,source=/,target=/ctx \
--mount=type=cache,dst=/var/cache \
--mount=type=cache,dst=/var/log \
--mount=type=tmpfs,dst=/tmp \
/ctx/build.sh
### LINTING
## Verify final image and contents are correct.
RUN bootc container lint
|
