nixos/ipfs: add systemd hardening

Use the hardened systemd unit from upstream.

1 files changed, 6 insertions, 1 deletions

diff --git a/nixos/modules/services/network-filesystems/ipfs.nix b/nixos/modules/services/network-filesystems/ipfs.nix
index 17da020bf3e..655785b99d8 100644
--- a/nixos/modules/services/network-filesystems/ipfs.nix
+++ b/nixos/modules/services/network-filesystems/ipfs.nix
@@ -239,7 +239,10 @@ in
       "d '${cfg.ipnsMountDir}' - ${cfg.user} ${cfg.group} - -"
     ];
 
-    systemd.packages = [ cfg.package ];
+    # The hardened systemd unit breaks the fuse-mount function according to documentation in the unit file itself
+    systemd.packages = if cfg.autoMount
+      then [ cfg.package.systemd_unit ]
+      else [ cfg.package.systemd_unit_hardened ];
 
     systemd.services.ipfs = {
       path = [ "/run/wrappers" cfg.package ];
@@ -275,6 +278,8 @@ in
         ExecStart = [ "" "${cfg.package}/bin/ipfs daemon ${ipfsFlags}" ];
         User = cfg.user;
         Group = cfg.group;
+        StateDirectory = "";
+        ReadWritePaths = [ "" cfg.dataDir ];
       } // optionalAttrs (cfg.serviceFdlimit != null) { LimitNOFILE = cfg.serviceFdlimit; };
     } // optionalAttrs (!cfg.startWhenNeeded) {
       wantedBy = [ "default.target" ];