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Add support for using podman to util/docker_build.sh (#10819)

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* add podman support to docker_build.sh script

* break out runtime into the RUNTIME variable
* allows RUNTIME to be set by the user
* decides on docker or podman if docker isn't avaible
* rewrote check for docker-machine to account only for docker runtime
* put --user arg into a variable only to be used with docker
  this is not needed with podman as podman maps the containers root id
  to the users id.

* add podman to getting_started_docker documentation
This commit is contained in:
Max Audron 2021-02-28 05:59:42 +01:00 committed by GitHub
parent bcbcb3d107
commit e4d3ff2374
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2 changed files with 39 additions and 10 deletions
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10
docs/getting_started_docker.md
View file

@ -4,8 +4,9 @@ This project includes a Docker workflow that will allow you to build a new firmw
## Requirements
The main prerequisite is a working `docker` install.
The main prerequisite is a working `docker` or `podman` install.
* [Docker CE](https://docs.docker.com/install/#supported-platforms)
* [Podman](https://podman.io/getting-started/installation)
## Usage
@ -38,6 +39,13 @@ util/docker_build.sh
# Reads parameters as input (leave blank for all keyboards/keymaps)
```
You can manually set which container runtime you want to use by setting the `RUNTIME` environment variable to it's name or path.
By default docker or podman are automatically detected and docker is preferred over podman.
```bash
RUNTIME="podman" util/docker_build.sh keyboard:keymap:target
```
## FAQ
### Why can't I flash on Windows/macOS

39
util/docker_build.sh
View file

@ -17,12 +17,27 @@ done
if [ $# -gt 1 ]; then
errcho "$USAGE"
exit 1
elif ! command -v docker >/dev/null 2>&1; then
errcho "Error: docker not found"
errcho "See https://docs.docker.com/install/#supported-platforms for installation instructions"
exit 2
fi
# Allow $RUNTIME to be overriden by the user as an environment variable
# Else check if either docker or podman exit and set them as runtime
# if none are found error out
if [ -z "$RUNTIME" ]; then
if command -v docker >/dev/null 2>&1; then
RUNTIME="docker"
elif command -v podman >/dev/null 2>&1; then
RUNTIME="podman"
else
errcho "Error: no compatible container runtime found."
errcho "Either podman or docker are required."
errcho "See https://podman.io/getting-started/installation"
errcho "or https://docs.docker.com/install/#supported-platforms"
errcho "for installation instructions."
exit 2
fi
fi
# Determine arguments
if [ $# -eq 0 ]; then
printf "keyboard=" && read -r keyboard
@ -41,20 +56,26 @@ if [ -z "$keyboard" ]; then
keyboard=all
fi
if [ -n "$target" ]; then
if [ "$(uname)" = "Linux" ] || docker-machine active >/dev/null 2>&1; then
usb_args="--privileged -v /dev:/dev"
else
# IF we are using docker on non Linux and docker-machine isn't working print an error
# ELSE set usb_args
if [ ! "$(uname)" = "Linux" ] && [ "$RUNTIME" = "docker" ] && ! docker-machine active >/dev/null 2>&1; then
errcho "Error: target requires docker-machine to work on your platform"
errcho "See http://gw.tnode.com/docker/docker-machine-with-usb-support-on-windows-macos"
errcho "Consider flashing with QMK Toolbox (https://github.com/qmk/qmk_toolbox) instead"
exit 3
else
usb_args="--privileged -v /dev:/dev"
fi
fi
dir=$(pwd -W 2>/dev/null) || dir=$PWD # Use Windows path if on Windows
if [ "$RUNTIME" = "docker" ]; then
uid_arg="--user $(id -u):$(id -g)"
fi
# Run container and build firmware
docker run --rm -it $usb_args \
--user $(id -u):$(id -g) \
"$RUNTIME" run --rm -it $usb_args \
$uid_arg \
-w /qmk_firmware \
-v "$dir":/qmk_firmware \
-e ALT_GET_KEYBOARDS=true \