* add synapse-auto-compressor workaround, fixes#3397
* Clarify what the PG-prefixed variables are for
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Co-authored-by: Slavi Pantaleev <slavi@devture.com>
Related to 0241c71a4c
Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3270#issuecomment-2143782962
With this change, it should be possible for people to adjust the Docker
dependency from `docker.service` to something else (e.g. `pkg-ContainerManager-dockerd.service`),
or to completely eliminate it by setting `devture_systemd_docker_base_docker_service_name` to an empty string.
This makes it easier for people to use the playbook against a Synology DSM server.
The latest tagged release (v0.1.3) does not pin any versions in its
Dockerfile and as such fails to build right now.
The `main` branch of rust-synapse-compress-state has already addressed
this and is buildable, but there's no tagged release yet.
Reported here: https://github.com/matrix-org/rust-synapse-compress-state/issues/134
