Immich: added openid login

secrets/default.nix

@@ -37,5 +37,9 @@ in {
       file = ./forgejo-mailpass.age;
       owner = abstrServiceUser "forgejo";
     };
+    immich-oidc = mkIf server {
+      file = ./immich-oidc.age;
+      owner = abstrServiceUser "immich";
+    };
   };
 }

secrets/immich-oidc.age

@@ -0,0 +1,15 @@
+age-encryption.org/v1
+-> ssh-ed25519 GQzYWA MbczMCSPu7pJru1rmOsFuloCYLKlh7koC5drXcKlwiw
+ZghUrcs7YT3ciwqOkrPDEzlZe3qN9ypBw3xRGYWNPaY
+-> ssh-ed25519 MfR7VA KB6RE2QZ//Z6xoyQC502dJeg79rYXFJJdOwV+c6tOWo
+e1zIz2nsV9JbBaadTnONrPLI5Ztyv9vf4Ewzd9uSHnU
+-> ssh-ed25519 +cvRTg GntHLoUwpIrxm3FcVw+Bavaq6kLaZpVdTRLoMMVfpAY
+abE1ZkhS39vylBg8bZ5K3vgnXr70Vbk1bLCKsCFlUvU
+-> ssh-ed25519 WCPLrA +/GlB5CbM/1FwI5JE63DJVUChADjJfD3jJY3Y2KmXEU
+pPqBhV49/wg/hWffFm2XFRGC9p1nQ57tj1YK7pPkQ3U
+-> ssh-ed25519 7/ziYw lxlJVNMIqfoMPj6VGTt2V4PxFi+6WRMfOYcv1hpEMkM
+kd8CI7RECJA5uPJu33D61OEnqWwZuNQ6VmYLqXew6gc
+-> ssh-ed25519 VQy60Q YSgYVPPN7QutKhbv6/1vmoRnh14KXs0g2k9qxKuvQ2U
+FL3fImxWoBeHrCLd+jp/a1oRd/Acgi6sV/g40dCRrTA
+--- TipdjwDPkRxiV/R1FUYCm/tcD6M+XEaZhQjrzwMxiuA
+証E%ｷZDｹ<44>Ts<54>,ﾘ5ﾉ
ｳ<>LﾀO<EFBE80>ﾔ
ｿzｴｧｱﾖ<>ｸT､<>Θ<0B>ｬ煖_蕘熙H演始ﾛﾅ*ﾔxQ7$釉淸v`Wﾈ<04>瀲t%<25>6<0C>5

secrets/secrets.nix

@@ -21,4 +21,5 @@ in {
   "mail-admin.age".publicKeys = keys;
   "zitadel-key.age".publicKeys = keys;
   "forgejo-mailpass.age".publicKeys = keys;
+  "immich-oidc.age".publicKeys = keys;
 }

system/server/forgejo.nix

@@ -46,7 +46,7 @@ in {
             ENABLED = true;
             SUBJECT_PREFIX = "JSWGit";
             PROTOCOL = "smtps";
-            SMTP_ADDR = "mail.jsw.tf";
+            SMTP_ADDR = "mail.jsw.tf"; #FIXME: replace with config... to stalwart setting once using stalwart nixos module.
             SMTP_PORT = 465;
             FROM = "git@jsw.tf";
             USER = "git";

system/server/immich.nix

@@ -1,61 +1,98 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }: let
+  inherit (lib) mkIf mkForce mkDefault;
+
   cfg = config.niksos.server;
+  oidcSubstitute = "*@#OPENIDCLIENTSECRET#@*";
+  config-dir = "/run/immich-conf";
 in {
-  services.immich = {
-    enable = cfg;
+  config =
+    mkIf cfg
+    {
+      users.users.${config.services.immich.user}.extraGroups = ["video" "render"];
+      services.caddy.virtualHosts."photos.jsw.tf".extraConfig = ''
+        reverse_proxy localhost:9002
+      '';
 
-    port = 9002;
-    machine-learning.enable = false;
+      services.immich = mkIf cfg {
+        enable = true;
 
-    settings = {
-      server.externalDomain = "https://photos.jsw.tf";
-      ffmpeg = {
-        crf = 23;
-        threads = 0;
-        preset = "ultrafast";
-        targetVideoCodec = "h264";
-        acceptedVideoCodecs = [
-          "h264"
+        port = 9002;
+        machine-learning.enable = false;
+
+        accelerationDevices = mkDefault null;
+
+        #NOTE: immich doesn't support variables in their config file, so we have to subsitute ourselfs..
+        environment.IMMICH_CONFIG_FILE = mkForce "${config-dir}/immich.json";
+        settings = {
+          server.externalDomain = "https://photos.jsw.tf";
+          oauth = {
+            enabled = true;
+            autoLaunch = true;
+            autoRegister = true;
+            buttonText = "Login with JSWAuth";
+            clientId = "329735769805619570";
+            clientSecret = oidcSubstitute;
+            issuerUrl = "https://${config.services.zitadel.settings.ExternalDomain}/.well-known/openid-configuration";
+          };
+          passwordLogin.enabled = false;
+          ffmpeg = {
+            crf = 23;
+            threads = 0;
+            preset = "ultrafast";
+            targetVideoCodec = "h264";
+            acceptedVideoCodecs = [
+              "h264"
+            ];
+            targetAudioCodec = "aac";
+            acceptedAudioCodecs = [
+              "aac"
+              "mp3"
+              "libopus"
+              "pcm_s16le"
+            ];
+            acceptedContainers = [
+              "mov"
+              "ogg"
+              "webm"
+            ];
+            targetResolution = "720";
+            maxBitrate = "0";
+            bframes = -1;
+            refs = 0;
+            gopSize = 0;
+            temporalAQ = false;
+            cqMode = "auto";
+            twoPass = false;
+            preferredHwDevice = lib.mkDefault "auto";
+            transcode = "all";
+            tonemap = "hable";
+            accel = lib.mkDefault "vaapi";
+            accelDecode = true;
+          };
+        };
+      };
+
+      systemd = {
+        services.immich-server = {
+          preStart = let
+            refConfig = (pkgs.formats.json {}).generate "immich.json" config.services.immich.settings;
+            newConfig = "${config-dir}/immich.json";
+            replaceSecretBin = "${pkgs.replace-secret}/bin/replace-secret";
+          in ''
+            umask 077
+            cp -f '${refConfig}' '${newConfig}'
+            chmod u+w '${newConfig}'
+            ${replaceSecretBin} '${oidcSubstitute}' '${config.age.secrets.immich-oidc.path}' '${newConfig}'
+          '';
+        };
+        tmpfiles.rules = [
+          "d ${config-dir} 0700 immich immich"
         ];
-        targetAudioCodec = "aac";
-        acceptedAudioCodecs = [
-          "aac"
-          "mp3"
-          "libopus"
-          "pcm_s16le"
-        ];
-        acceptedContainers = [
-          "mov"
-          "ogg"
-          "webm"
-        ];
-        targetResolution = "720";
-        maxBitrate = "0";
-        bframes = -1;
-        refs = 0;
-        gopSize = 0;
-        temporalAQ = false;
-        cqMode = "auto";
-        twoPass = false;
-        preferredHwDevice = lib.mkDefault "auto";
-        transcode = "all";
-        tonemap = "hable";
-        accel = lib.mkDefault "vaapi";
-        accelDecode = true;
       };
     };
-
-    accelerationDevices = lib.mkDefault null;
-  };
-  users.users.immich = lib.mkIf cfg {extraGroups = ["video" "render"];}; #NOTE: was first groups = lib.mkIf.. but then users.immich gets set even when server is disabled.
-
-  services.caddy.virtualHosts."photos.jsw.tf" = {
-    extraConfig = ''
-      reverse_proxy localhost:9002
-    '';
-  };
 }