ArcticFoxes-net/Synapse-Ubuntu-ZFS
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Use Unix socket for PostgreSQL

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Tommy 2023-09-08 08:19:50 -07:00 committed by GitHub
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3 changed files with 12 additions and 5 deletions
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1
README.md
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@ -7,6 +7,7 @@ This configuration does not include some hardening configurations, as those are
- snap ufw blocks Docker by default. ArcticFoxes's Matrix server uses .deb ufw instead. - snap ufw blocks Docker by default. ArcticFoxes's Matrix server uses .deb ufw instead.
- A lot of these configuration files use ArcticFoxes's domain. If you are adopting this to your own system, make sure that you replace them. - A lot of these configuration files use ArcticFoxes's domain. If you are adopting this to your own system, make sure that you replace them.
- The Certbot-OCSP-Fetcher script can be found [here](https://github.com/GrapheneOS/infrastructure/blob/main/certbot-ocsp-fetcher) - The Certbot-OCSP-Fetcher script can be found [here](https://github.com/GrapheneOS/infrastructure/blob/main/certbot-ocsp-fetcher)
- You need to create a `postgres-socket` and add the `postgres` and `matrix-synapse` user to it.
- Systemd overrides for NGINX and SSHD services are based on [GrapheneOS's configurations](https://github.com/GrapheneOS/infrastructure/tree/main/systemd/system). - Systemd overrides for NGINX and SSHD services are based on [GrapheneOS's configurations](https://github.com/GrapheneOS/infrastructure/tree/main/systemd/system).
- Systemd override for Synapse is based on Arch Linux's [matrix-synapse](https://gitlab.archlinux.org/archlinux/packaging/packages/matrix-synapse/-/blob/main/override-hardened.conf?ref_type=heads) package. - Systemd override for Synapse is based on Arch Linux's [matrix-synapse](https://gitlab.archlinux.org/archlinux/packaging/packages/matrix-synapse/-/blob/main/override-hardened.conf?ref_type=heads) package.
- The repolists of PostgreSQL and Docker have been modified so that they read GPG keys from `/usr/share/keyring` by default. Make sure that when you follow upstream's documentation on adding their GPG keys, you adjust the location. For PostgreSQL's GPG key, run `curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | sudo tee /usr/share/keyrings/postgresql-debian-repo.gpg >/dev/null` - The repolists of PostgreSQL and Docker have been modified so that they read GPG keys from `/usr/share/keyring` by default. Make sure that when you follow upstream's documentation on adding their GPG keys, you adjust the location. For PostgreSQL's GPG key, run `curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | sudo tee /usr/share/keyrings/postgresql-debian-repo.gpg >/dev/null`

9
etc/matrix-synapse/homeserver.yaml
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@ -25,11 +25,10 @@ listeners:
database: database:
name: psycopg2 name: psycopg2
args: args:
user: synapse user: 'synapse'
password: REDACTED password: 'REDACTED'
host: 127.0.0.1 host: '/var/run/postgresql'
database: synapse database: 'synapse'
port: 5432
cp_min: 5 cp_min: 5
cp_max: 10 cp_max: 10
log_config: "/etc/matrix-synapse/log.yaml" log_config: "/etc/matrix-synapse/log.yaml"

7
etc/postgresql/15/main/conf.d/unix-socket.conf Normal file
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@ -0,0 +1,7 @@
# Do not listen on IP interfaces
listen_addresses = ''
unix_socket_directories = '/var/run/postgresql'
unix_socket_group = 'postgres-socket' # Create new group and add both postgres and matrix-synapse to it
unix_socket_permissions = 0660