docs: initialize NixOS infrastructure with AI assistant

Creates PROJECT.md with vision and requirements. Creates config.json with interactive workflow mode.
2026-01-01 01:36:58 -05:00
parent 1210a44ecc
commit b54760f62b
8 changed files with 258 additions and 0 deletions
--- a/modules/nixos/services/open_code_server.nix
+++ b/modules/nixos/services/open_code_server.nix
@@ -0,0 +1,67 @@
+{ config, pkgs, lib, ... }:
+
+let
+  cfg = config.services.opencode;
+in {
+  options.services.opencode = {
+    enable = lib.mkEnableOption "OpenCode AI Service";
+    port = lib.mkOption {
+      type = lib.types.port;
+      default = 4099;
+    };
+    ollamaUrl = lib.mkOption {
+      type = lib.types.str;
+      default = "http://127.0.0.1:11434/v1"; 
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.nix-ld.enable = true;
+
+    environment.etc."opencode/opencode.json".text = builtins.toJSON {
+      "$schema" = "https://opencode.ai/config.json";
+      
+      "model" = "ollama/nemotron-3-nano:30b"; 
+      
+      "provider" = {
+        "ollama" = {
+          "name" = "Ollama (Local)";
+          "npm" = "@ai-sdk/openai-compatible";
+          "options" = {
+            "baseURL" = cfg.ollamaUrl;
+          };
+          "models" = {
+            # The exact model ID as seen in 'ollama list'
+            "nemotron-3-nano:30b" = {
+              "name" = "NVIDIA Nemotron 3 Nano (30B)";
+            };
+          };
+        };
+      };
+    };
+
+    systemd.services.opencode = {
+      description = "OpenCode AI Coding Agent Server";
+      after = [ "network.target" "ai_stack.service" ];
+      requires = [ "ai_stack.service" ];
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        Type = "simple";
+        User = "gortium";
+        ExecStart = "${pkgs.nodejs}/bin/npx -y opencode-ai serve --hostname 0.0.0.0 --port ${toString cfg.port}";
+        Restart = "on-failure";
+        # Loads your ANTHROPIC_API_KEY etc from your single Agenix file
+        # EnvironmentFile = config.age.secrets.opencode-secrets.path;
+      };
+
+      environment = {
+        OLLAMA_BASE_URL = "http://127.0.0.1:11434";
+        OPENCODE_CONFIG = "/etc/opencode/opencode.json";
+        HOME = "/home/gortium";
+      };
+    };
+
+    networking.firewall.allowedTCPPorts = [ cfg.port ];
+  };
+}