-
Notifications
You must be signed in to change notification settings - Fork 445
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'canonical:main' into sgmoore/add_core24_support
- Loading branch information
Showing
8 changed files
with
36 additions
and
112 deletions.
There are no files selected for viewing
This file was deleted.
Oops, something went wrong.
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,16 +1,26 @@ | ||
# Creating docker containers for snapcraft | ||
# Docker images for `snapcraft` | ||
|
||
By default the `Dockerfile` builds Ubuntu 16.04 (Xenial) image with `snapcraft` from the `edge` channel. | ||
OCI-compliant container images and their sources are officially supported by the | ||
https://github.com/canonical/snapcraft-rocks/ project. | ||
|
||
docker build . --no-cache | ||
To build a snap with the docker container, you need to choose an image that | ||
matches snap `base`. For example, to build `base: core24` snap: | ||
|
||
It is however possible to choose the base Ubuntu version and the Snapcraft channel (risk levels): | ||
docker run -it -v `pwd`:/project ghcr.io/canonical/snapcraft:8_core24 | ||
|
||
- `edge` | ||
- `beta` | ||
- `candidate` | ||
- `stable` | ||
* `8` in `8_core24` is the version of snapcraft. | ||
* `\; -v` construction at the end is required to see `snapcraft` output. | ||
|
||
To do that, use `--build-arg RISK=<risk>` and `--build-arg UBUNTU=<name>` arguments: | ||
For more details, see official `snapcraft-rocks` repo from Canonical. | ||
|
||
docker build . --no-cache --build-arg RISK=beta --build-arg UBUNTU=bionic | ||
### Building snaps with `podman` | ||
|
||
`podman` was born as a rootless alternative to Docker. It is default on Fedora | ||
to have `podman` instead of Docker, but SELinux there doesn't allow containers | ||
to write to volumes, so we just turn this "feature" off with | ||
`--security-opt label=disable`. | ||
|
||
```sh | ||
podman run -it --rm --security-opt label=disable \ | ||
-v `pwd`:/project ghcr.io/canonical/snapcraft:8_core24 \; -v | ||
``` |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters