Installation notes

README.md

@@ -0,0 +1,33 @@
+# lor.sh
+
+## Installation notes
+
+1. Prepare the new machine ([man nixos](https://nixos.org/manual/nixos/stable/#sec-installation))
+
+```
+git clone https://code.dumpstack.io/infra/lor.sh.git /mnt/etc/nixos
+nixos-generate-config --root /mnt
+sed -i 's/imports = \[/imports = \[\n.\/disable-services.nix/' /mnt/etc/nixos/configuration.nix
+vim /mnt/etc/nixos/secrets.nix
+nixos-install --no-root-password
+reboot
+```
+
+2. Change DNS A record
+
+3. Dump the database on the old machine
+
+```
+systemctl stop 'mastodon-*'
+su - mastodon
+pg_dump -Fc mastodon_production -f backup.dump
+```
+
+4. Load the database and start the server
+
+```
+sudo -u mastodon pg_restore -Fc -U mastodon -n public --no-owner --role=mastodon -d mastodon backup.dump
+sed -i '/disable-services/d' /etc/nixos/configuration.nix
+nixos-rebuild switch
+su - mastodon -s "$(which bash)" -c 'mastodon-env tootctl feeds build'
+```