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Some regexes did not work out

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Henro Veijer
2026-02-28 14:48:18 +01:00
parent 6b25cf6212
commit fd05e142c4
1 changed files with 8 additions and 3 deletions
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henrovnix_ok/README.org
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@@ -1641,16 +1641,18 @@ This module will import all necessities.
This Home Manager Nix module (ai.nix) installs the Ollama package and configures it by reading a simple key-value configuration file (ollama.conf) for settings like the server host and default model. It sets environment variables (OLLAMA_HOST and OLAMA_DEFAULT_MODEL) for easy access in your shell or applications, with fallback defaults if the config file is missing or empty. Optionally, it also defines a user-level systemd service to automatically start the Ollama server on NixOS or systems with Home Manager’s systemd support enabled. This Home Manager Nix module (ai.nix) installs the Ollama package and configures it by reading a simple key-value configuration file (ollama.conf) for settings like the server host and default model. It sets environment variables (OLLAMA_HOST and OLAMA_DEFAULT_MODEL) for easy access in your shell or applications, with fallback defaults if the config file is missing or empty. Optionally, it also defines a user-level systemd service to automatically start the Ollama server on NixOS or systems with Home Manager’s systemd support enabled.
#+begin_src nix :tangle home/apps/ollama.nix :noweb tangle :mkdirp yes #+begin_src nix :tangle home/apps/ollama.nix :noweb tangle :mkdirp yes
{ lib, config, pkgs, flakeRoot,... }: { lib, config, pkgs, flakeRoot, ... }:
let let
# Path to the config file (relative to your flake or Home Manager root) # Path to the config file (relative to your flake or Home Manager root)
ollamaConfPath = flakeRoot + "/assets/conf/apps/ai/ollama/ollama.conf"; ollamaConfPath = flakeRoot + "/assets/conf/apps/ai/ollama/ollama.conf";
# Read and parse the config file (assuming it's in shell variable format) # Read and parse the config file (assuming it's in shell variable format)
ollamaConf = builtins.readFile ollamaConfPath; ollamaConf = builtins.readFile ollamaConfPath;
# Extract values using regex (adjust if your format differs) # Extract values using regex (adjust if your format differs)
extractValue = key: builtins.match extractValue = key: builtins.match
("(?m)^${key}=\"([^\"]+)\"$" + ollamaConf) ("(?m)^${key}=\"([^\"]+)\"$")
""; ollamaConf;
ollamaHost = extractValue "OLLAMA_HOST"; ollamaHost = extractValue "OLLAMA_HOST";
ollamaDefaultModel = extractValue "OLLAMA_DEFAULT_MODEL"; ollamaDefaultModel = extractValue "OLLAMA_DEFAULT_MODEL";
in in
@@ -1659,11 +1661,13 @@ in
home.packages = with pkgs; [ home.packages = with pkgs; [
ollama ollama
]; ];
# Configure Ollama environment variables # Configure Ollama environment variables
home.sessionVariables = { home.sessionVariables = {
OLLAMA_HOST = if ollamaHost != "" then ollamaHost else "http://127.0.0.1:11434"; OLLAMA_HOST = if ollamaHost != "" then ollamaHost else "http://127.0.0.1:11434";
OLAMA_DEFAULT_MODEL = if ollamaDefaultModel != "" then ollamaDefaultModel else "codellama:70b"; OLAMA_DEFAULT_MODEL = if ollamaDefaultModel != "" then ollamaDefaultModel else "codellama:70b";
}; };
# Optional: Start Ollama service (if using NixOS) # Optional: Start Ollama service (if using NixOS)
systemd.user.services.ollama = { systemd.user.services.ollama = {
description = "Ollama service"; description = "Ollama service";
@@ -1677,6 +1681,7 @@ in
}; };
}; };
} }
#+end_src #+end_src
** NCSway ** NCSway