diff --git a/nixos/celestia/configuration.nix b/nixos/celestia/configuration.nix
index 96260be..c3698fa 100644
--- a/nixos/celestia/configuration.nix
+++ b/nixos/celestia/configuration.nix
@@ -35,6 +35,9 @@ in {
   sops.secrets."tailscale-auth-key" = {};
   sops.secrets."act-runner-token" = {};
   sops.secrets."photoprism-password-file" = {};
+  sops.secrets."restic_ssh_key" = {};
+  sops.secrets."restic_documents_repository_password" = {};
+  sops.secrets."restic_images_repository_password" = {};
 
   imports = [
     ./hardware-configuration.nix
@@ -209,6 +212,28 @@ in {
       };
     };
 
+    restic = let
+      mkBackup = repo: paths: exclude: {
+        repository = "sftp:u169497-sub5@u169497.your-storagebox.de:${repo}";
+        passwordFile = config.sops.secrets."restic_${repo}_repository_password".path;
+        initialize = true;
+        extraOptions = [
+          "sftp.command='ssh -p23 u169497-sub5@u169497.your-storagebox.de -i ${config.sops.secrets."restic_ssh_key".path} -s sftp'"
+        ];
+        paths = paths;
+        exclude = exclude;
+        timerConfig = {
+          OnCalendar = "00:05";
+          RandomizedDelaySec = "1h";
+        };
+      };
+    in {
+      backups = {
+        documents = mkBackup "documents" ["/tank/documents"] [];
+        images = mkBackup "images" ["/tank/images"] ["/tank/images/import"];
+      };
+    };
+
     nginx = {
       enable = true;
       clientMaxBodySize = "500m";
diff --git a/nixos/celestia/secrets.yaml b/nixos/celestia/secrets.yaml
index 6278a96..24d748b 100644
--- a/nixos/celestia/secrets.yaml
+++ b/nixos/celestia/secrets.yaml
@@ -2,6 +2,9 @@ acme.env: ENC[AES256_GCM,data:VgSJO2Q32csfN0DEH6kTsaN0z/hRa0fRHLUleju+gqBPjoQmZG
 tailscale-auth-key: ENC[AES256_GCM,data:Rvq2wL9civCoH6acKk3lYIXbVAME+kUmeuQYOTl+rvdb5bFoI5i688qI58ceF47PGKi1jeXe46SkJGJe0iY=,iv:b0kavSFEG40Jxa3yAjttarN5N3nOLEbZYqP3LOXvBrU=,tag:cpgYzoX9L6+1IHnmjfZfQg==,type:str]
 act-runner-token: ENC[AES256_GCM,data:vNYCpt96yFeEUERCXYlk5p1NbVrQOBps7jEUI+4aXonxTDTDfyPZF8tjCjERfg==,iv:hMUz99UdHlXwhTGKr4QlrvkDTfy+jVCSOQlQEENTDI8=,tag:buvPFy10R0BKu4tQBMJhEg==,type:str]
 photoprism-password-file: ENC[AES256_GCM,data:a0fqrjRDc2M=,iv:H/kLPIJsti8QsOJjwPGFSELD4LHb8u8dIkq8pd7W61E=,tag:xp/vpqE/n+alm17d9eIRcA==,type:str]
+restic_ssh_key: ENC[AES256_GCM,data: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,iv:JFcu2GO8k7awfB8RV17tcFj5KhXmUxnzjnoEdmMaqxc=,tag:awy4njmuS/l5CCFqWdsy3A==,type:str]
+restic_documents_repository_password: ENC[AES256_GCM,data:rcQ5PsvJW2i3e2v1FqbqCOoqiblqFDsqRifzY6YxIKZTNSNrRPgqUduqei/0aSGJTNG+zYS4YRCooCZ/E7mYFg==,iv:IO6OGY+Dfai0Hl/NWT7bqqhTkfhXlUqqnJyQjm87fSw=,tag:K3D112tm+kC5OpEF2t+oZQ==,type:str]
+restic_images_repository_password: ENC[AES256_GCM,data:yNWUqZ9ddkfD15mO7NocUYwqNWPaTHXfLkMNq7yy5xgSG4I3G01mFTt5qCPbZ0n+Y6DFlhDQBLAC5SwOvVNggA==,iv:LqA7TG9TS7eyHZ/xqF+L1w5imPdogQGH0DyokaQj4Bc=,tag:1OLRp7VO8Lfy1nQcUr3OWA==,type:str]
 sops:
     kms: []
     gcp_kms: []
@@ -17,8 +20,8 @@ sops:
             K0RaVVNSczZBcDNtaXhGem5iQnlVTDAK+XogkPQD2xYQ7sW8DwAXaaLA/ftw6vZM
             wsNs0uun9dgGjZIXcU6AIsrJeUiWBl5zgc6CCd/ad/3QxpmKj1p9Mg==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-08-26T08:34:59Z"
-    mac: ENC[AES256_GCM,data:bqt8+j+t4p2T6+y3+GkeZB2DsHpf9ugBNBnnR1+m9nyKRsS1bR7divl0GZyndlmPMEzOxGJSeHjDhTwrQ/w6szmmHFuUEpogkiJUxzZM9UUa/k4zBQlgVliQM/uuAvYEQJgWVwBJgkIEHsn/F3QGFPCOY/9N9epkhqr1BgfkMQo=,iv:3DhlnJQ70blHqK+n1DrV8FdjUj6qDQ7L8t/r7tOkEQY=,tag:exY8TN8XIuLvoRDhEHDWTQ==,type:str]
+    lastmodified: "2024-11-18T18:21:19Z"
+    mac: ENC[AES256_GCM,data:3QqYfYJpIb1kcd6Kh92BbfQIBrsniet3HYVR56V5g/eHRwJpy526A8Gpntc0vdu7Adpv/bbaaPzmCTeanhEXwXB38iXnEsWSsUBn/KyT0bhIi7HcXNfRM6al7cWA6YBwSyy12ElD0Bf/fX2ptUId39tOj3yr7Rg4VaXMr9gEsMk=,iv:s5LlkeHcjoqWeQDBQmoOTZWI7L18bJi/yz3yv8uGoSM=,tag:FH/CbzCyqBp1ebeKIPox8g==,type:str]
     pgp:
         - created_at: "2024-01-25T08:00:56Z"
           enc: |-
@@ -33,4 +36,4 @@ sops:
             -----END PGP MESSAGE-----
           fp: 5FA64909521A5C85992F26E0F819AEFF941BB849
     unencrypted_suffix: _unencrypted
-    version: 3.9.0
+    version: 3.9.1