From e99bc7cc9bf9eed85323921e533cdbf6468acf63 Mon Sep 17 00:00:00 2001
From: ediblerope <fredrik@nordhammer.it>
Date: Wed, 29 Apr 2026 10:31:09 +0100
Subject: [PATCH] recyclarr: add weekly TRaSH-Guide profile sync for Sonarr &
 Radarr
MIME-Version: 1.0
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Score-based release filtering replaces the brittle "minimum size" approach
— good HEVC encodes from reputable groups now win regardless of file
size, while obfuscated/no-group/lazy-x265 garbage gets banned.

Profiles installed:
  Sonarr: WEB-1080p (default), UHD Bluray + WEB (per-show opt-in)
  Radarr: HD Bluray + WEB (default), UHD Bluray + WEB (per-movie opt-in)

AV1 is banned across all four profiles since the GPU lacks hardware
decode. API keys are extracted at runtime from each *arr's config.xml,
matching the arr-interconnect pattern.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 common.nix             |   1 +
 services/recyclarr.nix | 129 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 130 insertions(+)
 create mode 100644 services/recyclarr.nix

diff --git a/common.nix b/common.nix
index 4769086..af931ef 100644
--- a/common.nix
+++ b/common.nix
@@ -31,6 +31,7 @@
     ./services/authelia.nix
     ./services/homepage.nix
     ./services/arr-interconnect.nix
+    ./services/recyclarr.nix
     ./services/adguard.nix
     ./services/router.nix
     ./services/crowdsec.nix
diff --git a/services/recyclarr.nix b/services/recyclarr.nix
new file mode 100644
index 0000000..d67cc60
--- /dev/null
+++ b/services/recyclarr.nix
@@ -0,0 +1,129 @@
+# services/recyclarr.nix — TRaSH-Guide quality profiles for Sonarr & Radarr.
+#
+# Pulls the latest custom formats + quality profiles from TRaSH and pushes
+# them into each *arr's API. API keys are extracted at runtime from each
+# *arr's config.xml (same pattern as arr-interconnect.nix) so there's no
+# secret to manage. Runs weekly via systemd timer; idempotent.
+#
+# Profiles installed:
+#   Sonarr:  WEB-1080p (default)         |  UHD Bluray + WEB (per-show opt-in)
+#   Radarr:  HD Bluray + WEB (default)   |  UHD Bluray + WEB (per-movie opt-in)
+#
+# AV1 is banned across all 4 profiles (GPU lacks hardware decode).
+#
+# Manual sync:  sudo systemctl start recyclarr-sync
+{ config, lib, pkgs, ... }:
+let
+  recyclarrConfig = pkgs.writeText "recyclarr.yml" ''
+    sonarr:
+      sonarr-main:
+        base_url: http://127.0.0.1:8989
+        api_key: !env_var SONARR_API_KEY
+
+        delete_old_custom_formats: true
+        replace_existing_custom_formats: true
+
+        quality_definition:
+          type: series
+
+        include:
+          - template: sonarr-quality-definition-series
+          - template: sonarr-v4-quality-profile-web-1080p
+          - template: sonarr-v4-custom-formats-web-1080p
+          - template: sonarr-v4-quality-profile-uhd-bluray-web
+          - template: sonarr-v4-custom-formats-uhd-bluray-web
+
+        custom_formats:
+          # AV1 ban — GPU has no hardware decode for AV1.
+          - trash_ids:
+              - 15a05bc7c1a36e2b57fd628f8977e2fc
+            assign_scores_to:
+              - name: WEB-1080p
+                score: -10000
+              - name: UHD Bluray + WEB
+                score: -10000
+
+    radarr:
+      radarr-main:
+        base_url: http://127.0.0.1:7878
+        api_key: !env_var RADARR_API_KEY
+
+        delete_old_custom_formats: true
+        replace_existing_custom_formats: true
+
+        quality_definition:
+          type: movie
+
+        include:
+          - template: radarr-quality-definition-movie
+          - template: radarr-quality-profile-hd-bluray-web
+          - template: radarr-custom-formats-hd-bluray-web
+          - template: radarr-quality-profile-uhd-bluray-web
+          - template: radarr-custom-formats-uhd-bluray-web
+
+        custom_formats:
+          - trash_ids:
+              - cae4ca30163749b891686f95532519bd
+            assign_scores_to:
+              - name: HD Bluray + WEB
+                score: -10000
+              - name: UHD Bluray + WEB
+                score: -10000
+  '';
+
+  syncScript = pkgs.writeShellScript "recyclarr-sync" ''
+    set -euo pipefail
+    PATH="${lib.makeBinPath [ pkgs.recyclarr pkgs.gnused pkgs.coreutils ]}:$PATH"
+
+    extract_arr_key() {
+      if [ -f "$1" ]; then
+        sed -n 's/.*<ApiKey>\(.*\)<\/ApiKey>.*/\1/p' "$1"
+      fi
+    }
+
+    SONARR_API_KEY=$(extract_arr_key /var/lib/sonarr/config.xml)
+    RADARR_API_KEY=$(extract_arr_key /var/lib/radarr/config.xml)
+
+    if [ -z "$SONARR_API_KEY" ] || [ -z "$RADARR_API_KEY" ]; then
+      echo "Sonarr or Radarr API key not available yet — skipping sync."
+      exit 0
+    fi
+
+    export SONARR_API_KEY RADARR_API_KEY
+
+    recyclarr sync --app-data /var/lib/recyclarr --config ${recyclarrConfig}
+  '';
+in
+{
+  config = lib.mkIf (config.networking.hostName == "FredOS-Mediaserver") {
+
+    systemd.tmpfiles.rules = [
+      "d /var/lib/recyclarr 0700 root root -"
+    ];
+
+    systemd.services.recyclarr-sync = {
+      description = "Sync TRaSH-Guide profiles into Sonarr & Radarr";
+      after = [
+        "sonarr.service"
+        "radarr.service"
+        "arr-interconnect.service"
+        "network-online.target"
+      ];
+      wants = [ "network-online.target" ];
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = syncScript;
+      };
+    };
+
+    systemd.timers.recyclarr-sync = {
+      description = "Weekly TRaSH-Guide profile sync";
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = "weekly";
+        Persistent = true;
+        RandomizedDelaySec = "30m";
+      };
+    };
+  };
+}