nixos/ipfs: always expose sockets

nixos/modules/services/network-filesystems/ipfs.nix

@@ -249,12 +249,13 @@ in {
 
     # Note the upstream service assumes default host / port
     # we should override it when a custom is provided above.
-    systemd.sockets.ipfs-gateway = mkIf cfg.startWhenNeeded {
+    systemd.sockets.ipfs-gateway = {
       wantedBy = [ "sockets.target" ];
     };
 
-    systemd.sockets.ipfs-api = mkIf cfg.startWhenNeeded {
+    systemd.sockets.ipfs-api = {
       wantedBy = [ "sockets.target" ];
+      socketConfig.ListenStream = [ "%t/ipfs.sock" ];
     };
 
   };

nixos/tests/ipfs.nix

@@ -21,5 +21,12 @@ import ./make-test-python.nix ({ pkgs, ...} : {
     )
 
     machine.succeed(f"ipfs cat /ipfs/{ipfs_hash.strip()} | grep fnord")
+
+    ipfs_hash = machine.succeed(
+        "echo fnord2 | ipfs --api /unix/run/ipfs.sock add | awk '{ print $2 }'"
+    )
+    machine.succeed(
+        f"ipfs --api /unix/run/ipfs.sock cat /ipfs/{ipfs_hash.strip()} | grep fnord2"
+    )
   '';
 })