Fix pre-commit hooks and move directories

roles/ and inventory/ are now in playbooks/
also fixed issues reported by ansible-lint

playbooks/roles/backup/files/hooks/immich_database

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+backup_path="$1"
+
+cd /opt/services/immich || exit
+docker compose exec database sh -c 'pg_dump -U "$DB_USERNAME" "$DB_DATABASE"' | gzip >"$backup_path/immich.sql.gz"

playbooks/roles/backup/files/hooks/mailcowdockerized

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+export MAILCOW_BACKUP_LOCATION="$1"
+
+/opt/mailcow-dockerized/helper-scripts/backup_and_restore.sh backup all --delete-days 1

playbooks/roles/backup/files/hooks/postgresql

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+cd "$1"
+
+postgres_tables=$(sudo -u postgres psql -Atc "SELECT datname FROM pg_database WHERE datistemplate = false;")
+
+for i in $postgres_tables
+do
+	printf "dumping %s ..." "$i"
+	sudo -u postgres pg_dump "$i" | gzip >"pg_dump_$i.sql.gz"
+	echo " done"
+done
+
+echo "dumping all"
+sudo -u postgres pg_dumpall | gzip >"pg_dumpall.sql.gz"