1
0
mirror of https://github.com/spantaleev/matrix-docker-ansible-deploy.git synced 2024-12-12 08:43:55 +02:00
matrix-docker-ansible-deploy/roles/custom/matrix-client-hydrogen/templates
Slavi Pantaleev 64e2b26ed5 Fix Hydrogen failing to start
We were mounting our own configuration to
`/usr/share/nginx/html/config.json`, which is a symlink to
`/tmp/config.json`. So we effectively mount our file to
`/tmp/config.json`.

When starting:

- if Hydrogen sees a `CONFIG_OVERRIDE` environment variable,
  it will try to save it into our read-only config file and fail.

- if Hydrogen doesn't see a `CONFIG_OVERRIDE` environment variable (the
  path we go through, because we don't pass such a variable),
  it will try to copy its bundled configuration (`/config.json.bundled`)
  to `/tmp/config.json`. Because our configuration is mounted as read-only, it will
  fail.

In both cases, it will fail with:

> cp: can't create '/tmp/config.json': File exists

Source: 3720de36bb/docker/dynamic-config.sh

We work around this by mounting our configuration on top of the bundled
one (`/config.json.bundled`). We then let Hydrogen's startup script copy
it to `/tmp/config.json` (a tmpfs we've mounted into the container) and use it from there.
2023-02-14 09:49:22 +02:00
..
systemd Fix Hydrogen failing to start 2023-02-14 09:49:22 +02:00
config.json.j2 Use upstream Docker image for amd64 rather than self-build 2022-12-11 21:25:43 +11:00
nginx.conf.j2 Move roles/matrix* to roles/custom/matrix* 2022-11-03 09:11:29 +02:00