* [fix] Dockerfile using Debian instead of Alpine
We are switching to building docker container for Matermmost-server & enterprise
from Alpine Linux(unsupported) to Debian(supported)
This image is used for e2e testing.
Rationalle:
Alpine is actually unsupported distro for Mattermost-server. https://docs.mattermost.com/install/software-hardware-requirements.html#mattermost-server-operating-system
On top of that, Alpine linux uses musl libc vs glibc, which can cause several issues when testing
Finally We got to a point of being unable to run Alpine based mattermost instances with: `Error relocating ./mattermost: fcntl64: symbol not found`
Details @ https://github.com/mattermost/mattermost-server/pull/20735
Specifically the following changes are introduced:
- switching to using Debian Buster as being a supported linux flavor for Mattermost
- pinning the Debian base image with SHA hash
- defining Shell as bash, and enabling pipefail
- pinning additional packages installed using apt
- removing unused cache
- improving MM_PACKAGE variable checking logic introducing non zero exit code (127) when failing
- migrating adduser and addgroup command, to debian compatible
- removing unused chown dirs
Signed-off-by: Akis Maziotis <akis.maziotis@mattermost.com>
* [fix] Using bash as a more capable shell
* [fix] Installing optional packages needed for tests
These packages are needed to perform succesfull end to end testing.
Relevant documentation:
https://docs.mattermost.com/configure/file-storage-configuration-settings.html#enable-document-search-by-content
Signed-off-by: Akis Maziotis <akis.maziotis@mattermost.com>
We should not use such a long `HEALTHCHECK` `--interval` as first task check if happening after given time, and before healthcheck returns `0` – **task won't be available** to the Docker networks – meaning that Mattermost won't work until then even if it deployed correctly!
And in Docker envs it happens often – that DB is available all the time, and just MM app is being updated. In this case even if we are healthy since 1s – we need to wait 5min until it goes online.
