* Centralise version scripts and fix Docker version
* Refactor generation of a git-hash-based version into get-version-from-git
* Refactor normalization of versions (stripping leading v) into normalize-version.sh
* Call get-version-from-git from ci_package.sh, call normalize-version from package.sh
* Refactor docker-write-version.sh into docker-package.sh, which both writes the
version file and invokes yarn build passing VERSION
* Normalize the version received from the server
This updates to Node 14 (current LTS) as well as moving from Debian Stretch to
Buster for the base OS. The Debian upgrade brings along a newer Python 3.8,
which is actively supported.
When trying to build the Docker image, I kept receiving an out-of-memory
error from Webpack. This issue is apparently explained at
https://github.com/webpack/webpack/issues/1914.
Several comments in the issue suggested using Node 12 or above. Doing so
resolved this issue for me.
Signed-off-by: Matt Cengia <mattcen@mattcen.com>
When building the Docker image on amd64, canvas can be installed
from a pre-built binary. When building on an another architecture,
however, such as arm (e.g. on a Raspberry Pi), these binaries need to be
built locally, as per https://www.npmjs.com/package/canvas#compiling.
These added dependencies facilitate this. See also, issue #14400.
Signed-off-by: Matt Cengia <mattcen@mattcen.com>
`nginx:latest` is based on Debian Stretch and is listed as being 45MB,
while `nginx:alpine` is based on Alpine 3.9 and is just 7MB.
Basing the riot-web Docker image on `nginx:alpine` should
make it 38MB smaller compared to the current situation.
The nginx version seems to be "latest mainline" on both (currently 1.15.12),
judging by each Dockerfile:
- e5123eea0d/mainline/stretch/Dockerfile
- e5123eea0d/mainline/alpine/Dockerfile
