refactor rclone, use same serviceConfig for all mounts

hosts/chunk/rclone.nix

@@ -4,6 +4,32 @@
   lib,
   ...
 }:
+let
+  mkServiceConfig = remote: mount: {
+    Type = "notify";
+    TimeoutSec = "5min 20s";
+    ExecStartPre = "/usr/bin/env mkdir -p ${mount}";
+    ExecStart = ''
+      ${lib.getExe pkgs.rclone} mount \
+        --config ${config.sops.secrets."rclone/config".path} \
+        --allow-other \
+        --cache-dir /var/cache/rclone \
+        --transfers 32 \
+        --vfs-cache-mode full \
+        --vfs-cache-min-free-space 5G \
+        --dir-cache-time 30d \
+        --no-checksum \
+        --no-modtime \
+        --vfs-fast-fingerprint \
+        --vfs-read-chunk-size 4M \
+        --vfs-read-chunk-streams 32 \
+        --sftp-concurrency 128 \
+        --sftp-chunk-size 255k \
+        ${remote} ${mount}
+    '';
+    ExecStop = "${lib.getExe' pkgs.fuse "fusermount"} -zu ${mount}";
+  };
+in
 {
   systemd.services.immich-mount = {
     enable = true;
@@ -12,21 +38,7 @@
     after = [ "network-online.target" ];
     requiredBy = [ "podman-immich-server.service" ];
     before = [ "podman-immich-server.service" ];
-    serviceConfig = {
+    serviceConfig = mkServiceConfig "photos:" "/mnt/photos";
-      Type = "notify";
-      ExecStartPre = "/usr/bin/env mkdir -p /mnt/photos";
-      ExecStart = ''
-        ${lib.getExe pkgs.rclone} mount \
-          --config ${config.sops.secrets."rclone/config".path} \
-          --cache-dir /var/cache/rclone \
-          --transfers=32 \
-          --dir-cache-time 30d \
-          --vfs-cache-mode writes \
-          --vfs-cache-max-size 2G \
-          photos: /mnt/photos
-      '';
-      ExecStop = "${lib.getExe' pkgs.fuse "fusermount"} -u /mnt/photos";
-    };
   };
 
   systemd.services.garage-mount = {
@@ -36,28 +48,6 @@
     after = [ "network-online.target" ];
     requiredBy = [ "garage.service" ];
     before = [ "garage.service" ];
-    serviceConfig = {
+    serviceConfig = mkServiceConfig "rsyncnet:garage" "/mnt/garage";
-      Type = "notify";
-      ExecStartPre = "/usr/bin/env mkdir -p /mnt/garage";
-      ExecStart = ''
-        ${lib.getExe pkgs.rclone} mount \
-          --config ${config.sops.secrets."rclone/config".path} \
-          --allow-other \
-          --cache-dir /var/cache/rclone \
-          --transfers 32 \
-          --vfs-cache-mode full \
-          --vfs-cache-min-free-space 5G \
-          --dir-cache-time 30d \
-          --no-checksum \
-          --no-modtime \
-          --vfs-fast-fingerprint \
-          --vfs-read-chunk-size 4M \
-          --vfs-read-chunk-streams 64 \
-          --sftp-concurrency 128 \
-          --sftp-chunk-size 255k \
-          rsyncnet:garage /mnt/garage
-      '';
-      ExecStop = "${lib.getExe' pkgs.fuse "fusermount"} -u /mnt/garage";
-    };
   };
 }