68 lines
1.8 KiB
Nix
68 lines
1.8 KiB
Nix
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{ config, pkgs, lib, ... }:
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let
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cfg = config.services.opencode;
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in {
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options.services.opencode = {
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enable = lib.mkEnableOption "OpenCode AI Service";
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port = lib.mkOption {
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type = lib.types.port;
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default = 4099;
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};
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ollamaUrl = lib.mkOption {
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type = lib.types.str;
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default = "http://127.0.0.1:11434/v1";
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};
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};
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config = lib.mkIf cfg.enable {
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programs.nix-ld.enable = true;
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environment.etc."opencode/opencode.json".text = builtins.toJSON {
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"$schema" = "https://opencode.ai/config.json";
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"model" = "ollama/nemotron-3-nano:30b";
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"provider" = {
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"ollama" = {
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"name" = "Ollama (Local)";
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"npm" = "@ai-sdk/openai-compatible";
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"options" = {
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"baseURL" = cfg.ollamaUrl;
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};
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"models" = {
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# The exact model ID as seen in 'ollama list'
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"nemotron-3-nano:30b" = {
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"name" = "NVIDIA Nemotron 3 Nano (30B)";
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};
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};
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};
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};
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};
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systemd.services.opencode = {
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description = "OpenCode AI Coding Agent Server";
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after = [ "network.target" "ai_stack.service" ];
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requires = [ "ai_stack.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "simple";
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User = "gortium";
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ExecStart = "${pkgs.nodejs}/bin/npx -y opencode-ai serve --hostname 0.0.0.0 --port ${toString cfg.port}";
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Restart = "on-failure";
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# Loads your ANTHROPIC_API_KEY etc from your single Agenix file
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# EnvironmentFile = config.age.secrets.opencode-secrets.path;
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};
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environment = {
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OLLAMA_BASE_URL = "http://127.0.0.1:11434";
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OPENCODE_CONFIG = "/etc/opencode/opencode.json";
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HOME = "/home/gortium";
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};
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};
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networking.firewall.allowedTCPPorts = [ cfg.port ];
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};
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}
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