refactor: remove redundant .gitconfig tmpfiles rule, use GIT_INIT_DEFAULT_BRANCH env var

The .gitconfig at /home/hermes/.gitconfig was never read because the hermes-agent service sets HOME=/var/lib/hermes. Git identity was already fully covered by GIT_AUTHOR_* and GIT_COMMITTER_* env vars via .env. Replace the dead .gitconfig's init.defaultBranch with the env var GIT_INIT_DEFAULT_BRANCH (supported since Git 2.28).
2026-05-11 19:05:13 +02:00
parent 4f9944101f
commit 1a17b852a1
4 changed files with 596 additions and 7 deletions
@@ -0,0 +1,153 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  python3,
+}:
+# NOTE: First build will fail with a hash mismatch error.
+# Copy the "got: sha256-XXX..." from the error and replace fakeHash below.
+let
+  version = "3.0.6";
+
+  src = fetchFromGitHub {
+    owner = "plastic-labs";
+    repo = "honcho";
+    tag = "v${version}";
+    hash = lib.fakeHash;
+  };
+
+  pythonEnv = python3.withPackages (ps:
+    with ps; [
+      # Core web framework
+      fastapi
+      uvicorn
+      httptools
+      python-dotenv
+      sqlalchemy
+      fastapi-pagination
+
+      # Database & vector
+      pgvector
+      psycopg
+      greenlet
+
+      # LLM providers
+      openai
+      google-genai
+
+      # Utilities
+      httpx
+      rich
+      nanoid
+      alembic
+      pyjwt
+      tenacity
+      tiktoken
+      langfuse
+      pydantic
+      pydantic-settings
+      pdfplumber
+      typing-extensions
+      json-repair
+      scikit-learn
+      prometheus-client
+      cloudevents
+
+      # Vector store backends
+      turbopuffer
+      lancedb
+      pyarrow
+
+      # Cache
+      redis
+      cashews
+
+      # Observability
+      sentry-sdk
+    ]);
+in
+  stdenv.mkDerivation {
+    pname = "honcho";
+    inherit version src;
+
+    buildInputs = [pythonEnv];
+
+    buildPhase = ''
+      rm -rf sdks honcho-cli
+    '';
+
+    installPhase = ''
+      mkdir -p $out/{src,migrations,scripts,bin}
+
+      cp -r src/* $out/src/
+      cp -r migrations/* $out/migrations/
+      cp scripts/provision_db.py $out/scripts/
+      cp alembic.ini $out/
+
+      # API wrapper
+      cat > $out/bin/honcho-api << 'WRAPPER'
+      #!/bin/sh
+      exec ${pythonEnv}/bin/python -c "
+      import sys, os
+      app_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+      os.chdir(app_dir)
+      sys.path.insert(0, app_dir)
+      os.environ.setdefault('PYTHON_DOTENV_DISABLED', 'true')
+      os.environ.setdefault('HONCHO_CONFIG_TOML_DISABLED', 'true')
+      import uvicorn
+      port = int(os.environ.get('PORT', '8000'))
+      for i, arg in enumerate(sys.argv[1:]):
+          if arg.startswith('--port='):
+              port = int(arg.split('=',1)[1])
+          elif arg == '--port':
+              nxt = sys.argv[i+2:i+3]
+              if nxt: port = int(nxt[0])
+      uvicorn.run('src.main:app', host='0.0.0.0', port=port)
+      " "$@"
+      WRAPPER
+      chmod +x $out/bin/honcho-api
+
+      # Deriver wrapper
+      cat > $out/bin/honcho-deriver << 'WRAPPER'
+      #!/bin/sh
+      exec ${pythonEnv}/bin/python -c "
+      import sys, os
+      app_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+      os.chdir(app_dir)
+      sys.path.insert(0, app_dir)
+      os.environ.setdefault('PYTHON_DOTENV_DISABLED', 'true')
+      os.environ.setdefault('HONCHO_CONFIG_TOML_DISABLED', 'true')
+      from src.deriver.__main__ import *
+      " "$@"
+      WRAPPER
+      chmod +x $out/bin/honcho-deriver
+
+      # Migration wrapper
+      cat > $out/bin/honcho-migrate << 'WRAPPER'
+      #!/bin/sh
+      exec ${pythonEnv}/bin/python -c "
+      import sys, os, asyncio
+      app_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+      os.chdir(app_dir)
+      sys.path.insert(0, app_dir)
+      os.environ.setdefault('PYTHON_DOTENV_DISABLED', 'true')
+      os.environ.setdefault('HONCHO_CONFIG_TOML_DISABLED', 'true')
+      from src.db import init_db
+      asyncio.run(init_db())
+      " "$@"
+      WRAPPER
+      chmod +x $out/bin/honcho-migrate
+    '';
+
+    passthru = {
+      inherit pythonEnv;
+      python = pythonEnv;
+    };
+
+    meta = {
+      description = "Honcho — Memory system for stateful AI agents";
+      homepage = "https://honcho.dev";
+      license = lib.licenses.agpl3Only;
+      platforms = lib.platforms.linux;
+    };
+  }