more settings of systemd for postgress

lib/data/templates/postgresql/postgresql.conf.erb

@@ -1,17 +1,19 @@
 
-data_directory = '/var/lib/postgresql/15/main'
-hba_file = '/etc/postgresql/15/main/pg_hba.conf'
-ident_file = '/etc/postgresql/15/main/pg_ident.conf'
+#data_directory = '/var/lib/postgresql/15/main'
+#hba_file = '/etc/postgresql/15/main/pg_hba.conf'
+#ident_file = '/etc/postgresql/15/main/pg_ident.conf'
 
 
 #listen_addresses = 'localhost'
 listen_addresses = '*'
 port = 5432
 max_connections = 100
-unix_socket_directories = '/var/run/postgresql'
+unix_socket_directories = '<%= unix_socket %>'
 password_encryption = scram-sha-256
 
-ssl = on
+## TODO Add support for ssl
+#ssl = on
+
 #ssl_ca_file = ''
 ssl_cert_file = '/etc/ssl/certs/ssl-cert-snakeoil.pem'
 #ssl_crl_file = ''
@@ -36,7 +38,7 @@ log_line_prefix = '%m [%p] %q%u@%d '
 log_timezone = 'Etc/UTC'
 
 
-cluster_name = '15/main'
+#cluster_name = '15/main'
 
 datestyle = 'iso, mdy'
 timezone = 'Etc/UTC'
@@ -48,5 +50,5 @@ lc_time = 'C.UTF-8'
 default_text_search_config = 'pg_catalog.english'
 
 # include files ending in '.conf' from
-include_dir = 'conf.d'
+# include_dir = 'conf.d'
 

lib/data/templates/postgresql/postgresql.service.erb

@@ -3,12 +3,17 @@ Description=PostgreSQL <%= version %>
 After=network.target
 
 [Service]
-Type=notify
+# Type=notify
+Type=simple
 
 User=postgresql
-Group=servicesql
+Group=services
+
+ExecStart=<%= postgres_bin %> -D <%= database_dir %>
+
+StandardOutput=journal
+StandardError=journal
 
-ExecStart=<%= postgres_bin %> -D <%= database_dir %>/data
 ExecReload=/bin/kill -HUP $MAINPID
 KillMode=mixed
 TimeoutSec=300
@@ -16,8 +21,10 @@ Restart=on-failure
 NotifyAccess=all
 
 # Security
-ProtectSystem=full
-ProtectHome=true
+#ProtectSystem=full
+#ProtectHome=true
+#ReadWritePaths=<%= database_dir %>
+
 PrivateTmp=true
 NoNewPrivileges=true