Initial checkin

flake.nix

@@ -0,0 +1,17 @@
+{
+  description = "Immich running in a container";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-23.11";
+    arion.url = "github:hercules-ci/arion";
+  };
+
+  outputs = { self, nixpkgs, arion, ... }: {
+    nixosModules = rec {
+      default = immichContainer;
+      immichContainer = { ... }: {
+        imports = [ arion.nixosModules.arion ./immich-container.nix ];
+      };
+    };
+  };
+}

immich-container.nix

@@ -0,0 +1,99 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let cfg = config.services.immichContainer;
+in {
+  options.services.immichContainer = with types; {
+    enable =
+      mkEnableOption "Enable Immich photo server running in a container.";
+
+    state-directory = mkOption {
+      type = str;
+      description = "Path at which to store server state.";
+    };
+
+    store-directory = mkOption {
+      type = str;
+      description = "Path at which to store bulk server data.";
+    };
+
+    images = {
+      immich = mkOption {
+        type = str;
+        description = "Immich server docker image to use.";
+      };
+      immich-ml = mkOption {
+        type = str;
+        description = "Immich Machine Learning docker image to use.";
+      };
+      redis = mkOption {
+        type = str;
+        description = "Redis server docker image to use.";
+      };
+      postgresql = mkOption {
+        type = str;
+        description = "Postgresql server docker image to use.";
+      };
+    };
+  };
+
+  config = {
+    virtualisation.arion.projects.nextcloud.settings = let
+      image = { ... }: {
+        project.name = "immich";
+        services = {
+          immich = {
+            service = {
+              image = cfg.images.immich;
+              restart = "always";
+              ports = [ "${cfg.port}:3001" ];
+              command = [ "start.sh" "immich" ];
+              depends_on = [ "redis" "database" ];
+              volumes = [
+                "${cfg.store-directory}:/usr/src/app/upload"
+                "/etc/localtime:/etc/localtime:ro"
+              ];
+            };
+          };
+
+          immich-microservices = {
+            service = {
+              image = cfg.images.immich;
+              restart = "always";
+              command = [ "start.sh" "microservices" ];
+              depends_on = [ "redis" "database" ];
+              volumes = [
+                "${cfg.store-directory}:/usr/src/app/upload"
+                "/etc/localtime:/etc/localtime:ro"
+              ];
+            };
+          };
+
+          immich-ml = {
+            service = {
+              image = cfg.images.immich-ml;
+              restart = "always";
+              volumes = [ "${cfg.state-directory}/model-cache:/cache" ];
+            };
+          };
+
+          redis.service = {
+            image = cfg.images.redis;
+            restart = "always";
+            volumes = [ "${cfg.state-directory}/redis:/var/lib/redis" ];
+          };
+
+          database = {
+            service = {
+              image = cfg.images.postgresql;
+              restart = "always";
+              depends_on = [ "redis" "database" ];
+              volumes =
+                [ "${cfg.state-directory}/database:/var/lib/postgresql/data" ];
+            };
+          };
+        };
+      };
+    in imports [ image ];
+  };
+}