diff options
Diffstat (limited to 'hosts/gnuslashprinter/flask-relay-ctl.nix')
| -rw-r--r-- | hosts/gnuslashprinter/flask-relay-ctl.nix | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/hosts/gnuslashprinter/flask-relay-ctl.nix b/hosts/gnuslashprinter/flask-relay-ctl.nix new file mode 100644 index 0000000..27507b6 --- /dev/null +++ b/hosts/gnuslashprinter/flask-relay-ctl.nix @@ -0,0 +1,37 @@ +{ pkgs, ... }: let + flaskrelayctl = pkgs.python3Packages.buildPythonApplication { + pname = "flaskrelayctl"; + version = "1.0"; + src = ./resources/flaskrelayctl; + pyproject = true; + build-system = with pkgs.python3Packages; [ setuptools ]; + dependencies = with pkgs.python3Packages; [ + flask + pyserial + ]; + }; +in { + users.users.relay-api = { + isSystemUser = true; + group = "relay-api"; + extraGroups = [ "dialout" ]; + }; + users.groups.relay-api = {}; + + systemd.services.relay-api = let + RELAYCTL_DEV = "/dev/gsp-power"; + in { + description = "USB Relay Flask API"; + wantedBy = [ "multi-user.target" ]; + after = [ "network.target" ]; + serviceConfig = { + User = "relay-api"; + Group = "relay-api"; + ExecStart = "${flaskrelayctl}/bin/flaskrelayctl"; + Restart = "always"; + DeviceAllow = [ "${RELAYCTL_DEV} rw" ]; + }; + }; + + environment.systemPackages = [ flaskrelayctl ]; +} |