Merge pull request #9 from YunoHost-Apps/sysd

Sysd

README.md

@@ -18,7 +18,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 Listmonk is a standalone, self-hosted, newsletter and mailing list manager. It is fast, feature-rich, and packed into a single binary. It uses a PostgreSQL (⩾ v9.4) database as its data store.
 
 
-**Shipped version:** 2.2.0~ynh1
+**Shipped version:** 2.2.0~ynh2
 
 
 **Demo:** https://demo.listmonk.app/

README_fr.md

@@ -18,7 +18,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 Listmonk is a standalone, self-hosted, newsletter and mailing list manager. It is fast, feature-rich, and packed into a single binary. It uses a PostgreSQL (⩾ v9.4) database as its data store.
 
 
-**Version incluse :** 2.2.0~ynh1
+**Version incluse :** 2.2.0~ynh2
 
 
 **Démo :** https://demo.listmonk.app/

conf/systemd.service

@@ -1,6 +1,7 @@
 [Unit]
 Description=Listmonk: newsletter and mailing list manager
 Documentation=https://listmonk.app/docs/
+After=network.target
 
 [Service]
 Type=simple
@@ -10,5 +11,35 @@ WorkingDirectory=__FINALPATH__/
 ExecStart=__FINALPATH__/listmonk
 Restart=always
 
+# Sandboxing options to harden security
+# Depending on specificities of your service/app, you may need to tweak these
+# .. but this should be a good baseline
+# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictNamespaces=yes
+RestrictRealtime=yes
+DevicePolicy=closed
+ProtectSystem=full
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+LockPersonality=yes
+SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
+
+# Denying access to capabilities that should not be relevant for webapps
+# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
+CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
+CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
+CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
+CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
+CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
+CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
+CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
+CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW
+CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG
+
 [Install]
 WantedBy=multi-user.target

manifest.json

@@ -6,7 +6,7 @@
         "en": "Newsletter and mailing list manager",
         "fr": "Manager de newsletter et mailing list"
     },
-    "version": "2.2.0~ynh1",
+    "version": "2.2.0~ynh2",
     "url": "https://listmonk.app/",
     "upstream": {
         "license": "AGPL-3.0-only",