Move global tools to home config

hosts/deimos/home.nix

@@ -20,6 +20,15 @@ in
     "$HOME/.antigravity-server"
   ];
 
+  home.packages = with pkgs; [
+    sshfs
+    nixd
+    home-assistant-cli
+    yt-dlp
+    attic-client
+    opencode
+  ];
+
   systemd.user.mounts."${haremote-unit}" = {
     Unit = {
       Description = "Mount ${haremote-path}";

hosts/deimos/nixos.nix

@@ -24,15 +24,6 @@
 
   programs.fuse.enable = true; # for ~/src/haremote mount
 
-  environment.systemPackages = with pkgs; [
-    # TODO: move below into hosts/deimos/home.nix
-    sshfs
-    nixd
-    home-assistant-cli
-    yt-dlp
-    attic-client
-  ];
-
   # For building RPi configs. Extra steps are handled by the host (nas).
   # https://discuss.linuxcontainers.org/t/systemd-binfmt-service-is-masked/21566/4
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];

legacy/.config/opencode/opencode.json

@@ -0,0 +1,75 @@
+{
+  "$schema": "https://opencode.ai/config.json",
+  "provider": {
+    "local-ollama": {
+      "npm": "@ai-sdk/openai-compatible",
+      "name": "Ollama",
+      "options": {
+        "baseURL": "http://ollama.home.arpa:11434/v1",
+        "apiKey": "ollama"
+      },
+      "models": {
+        "gemma4:26b": {
+          "limit": {
+            "context": 48000,
+            "output": 8192
+          },
+          "tools": true
+        }
+      }
+    }
+  },
+  "model": "local-ollama/gemma4:26b",
+  "compaction": {
+    "auto": true,
+    "prune": true,
+    "threshold": 0.75,
+    "preserve_recent_tokens": 16384,
+    "reserved": 8192
+  },
+  "tool_output": {
+    "max_bytes": 16384,
+    "max_lines": 200
+  },
+  "mcp": {
+    "nix": {
+      "type": "local",
+      "command": [
+        "nix",
+        "run",
+        "github:utensils/mcp-nixos",
+        "--"
+      ],
+      "enabled": true
+    },
+    "gitea": {
+      "type": "local",
+      "command": [
+        "nix",
+        "run",
+        "nixpkgs#gitea-mcp-server",
+        "--"
+      ],
+      "enabled": true
+    },
+    "ha": {
+      "type": "local",
+      "command": [
+        "nix",
+        "shell",
+        "nixpkgs#uv",
+        "nixpkgs#python3",
+        "--command",
+        "uv",
+        "tool",
+        "run",
+        "ha-mcp"
+      ],
+      "environment": {
+        "UV_PYTHON_DOWNLOADS": "never",
+        "UV_PYTHON_PREFERENCE": "system"
+      },
+      "enabled": true
+    }
+  }
+}