opencode flake

flakes/opencode/flake.nix

@@ -0,0 +1,61 @@
+{
+  description = "OpenCode MCP dev shell";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let pkgs = import nixpkgs { inherit system; };
+      in {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [
+            pkgs.bash
+            pkgs.python313Packages.pyppeteer
+            pkgs.glib
+            pkgs.glib.out
+            pkgs.chromium
+            pkgs.uv
+            pkgs.nodejs_22
+          ];
+          shellHook = ''
+            export PUPPETEER_EXECUTABLE_PATH=${pkgs.chromium}/bin/chromium
+            export PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH=${pkgs.chromium}/bin/chromium
+            export PLAYWRIGHT_BROWSERS_PATH=0
+          '';
+        };
+        packages.run = pkgs.writeShellScriptBin "run_flake" ''
+          opencode --config ./config.json
+        '';
+        packages.config_json = pkgs.writeTextFile {
+          name = "config.json";
+          text = ''
+            {
+              "mcpServers": {
+                "memory": {
+                  "command": "npx",
+                  "args": ["-y", "@modelcontextprotocol/server-memory"]
+                },
+                "puppeteer": {
+                  "command": "npx",
+                  "args": ["-y", "@modelcontextprotocol/server-puppeteer"]
+                },
+                "playwright": {
+                  "command": "npx",
+                  "args": [
+                    "-y",
+                    "@playwright/mcp@latest",
+                    "--executable-path",
+                    "${pkgs.chromium}/bin/chromium"
+                  ]
+                },
+                "sequential_thinking": {
+                  "command": "npx",
+                  "args": ["-y", "@modelcontextprotocol/server-sequential-thinking"]
+                }
+              }
+            }
+          '';
+        };
+      });
+}

mcp/config.json

@@ -1,12 +0,0 @@
-{
-  "mcpServers": {
-    "memory": {
-      "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-memory"]
-    },
-    "puppeteer": {
-      "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-puppeteer"]
-    }
-  }
-}

mcp/flake.nix

@@ -7,13 +7,45 @@
   outputs = { self, nixpkgs, flake-utils }:
     flake-utils.lib.eachDefaultSystem (system:
       let
-        pkgs = nixpkgs.legacyPackages.${system};
+        pkgs = import nixpkgs { inherit system; };
+
+        configJsonText = ''
+          {
+            "mcpServers": {
+              "memory": {
+                "command": "npx",
+                "args": ["-y", "@modelcontextprotocol/server-memory"]
+              },
+              "puppeteer": {
+                "command": "npx",
+                "args": ["-y", "@modelcontextprotocol/server-puppeteer"]
+              },
+              "playwright": {
+                "command": "npx",
+                "args": [
+                  "-y",
+                  "@playwright/mcp@latest",
+                  "--executable-path",
+                  "${pkgs.chromium}/bin/chromium"
+                ]
+              },
+              "sequential_thinking": {
+                "command": "npx",
+                "args": ["-y", "@modelcontextprotocol/server-sequential-thinking"]
+              }
+            }
+          }
+        '';
+
+        config_json = pkgs.writeText "config.json" configJsonText;
+
       in {
         devShells.default = pkgs.mkShell {
           buildInputs = [
             pkgs.bash
             pkgs.python313Packages.pyppeteer
             pkgs.glib
+            pkgs.glib.out
             pkgs.chromium
             pkgs.uv
             pkgs.nodejs_22
@@ -22,8 +54,11 @@
             export PUPPETEER_EXECUTABLE_PATH=${pkgs.chromium}/bin/chromium
           '';
         };
+
         packages.run = pkgs.writeShellScriptBin "run_flake" ''
-          uvx mcpo --port 8008 --config ./config.json
+          uvx mcpo --port 8008 --config ${config_json}
         '';
+
+        packages.config_json = config_json;
       });
 }

mcp/run_flake.sh

@@ -1,4 +1,2 @@
-#!/usr/bin/env bash
-# Run MCP server using flake devShell
 
-nix develop .#default --command run_flake
+nix run .#run