reworded fastapi code

systems/brain/services/home_assistant/gps_location.yaml

@@ -0,0 +1,107 @@
+automation:
+  - id: update_home_location_from_gps
+    alias: Update Home Location from GPS
+    description: Updates the Home zone location based on GPS coordinates from Modbus
+    trigger:
+      - platform: state
+        entity_id:
+          - sensor.gps_latitude
+          - sensor.gps_longitude
+    condition:
+      - condition: template
+        value_template: >-
+          {% set lat = states('sensor.gps_latitude')|float(0) %}
+          {% set lon = states('sensor.gps_longitude')|float(0) %}
+          {% set fix = states('sensor.gps_fix')|int(0) %}
+          {{ lat != 0 and lon != 0 and fix > 0 }}
+    action:
+      - service: homeassistant.set_location
+        data:
+          latitude: "{{ states('sensor.gps_latitude') }}"
+          longitude: "{{ states('sensor.gps_longitude') }}"
+
+  - id: update_home_location_on_startup
+    alias: Update Home Location on Startup
+    description: Sets home location from last known GPS coordinates on HA restart
+    trigger:
+      - platform: homeassistant
+        event: start
+    condition:
+      - condition: template
+        value_template: >-
+          {% set lat = states('sensor.gps_latitude')|float(0) %}
+          {% set lon = states('sensor.gps_longitude')|float(0) %}
+          {{ lat != 0 and lon != 0 }}
+    action:
+      - delay:
+          seconds: 10
+      - service: homeassistant.set_location
+        data:
+          latitude: "{{ states('sensor.gps_latitude') }}"
+          longitude: "{{ states('sensor.gps_longitude') }}"
+
+  - id: refresh_weather_hourly
+    alias: Refresh Weather Hourly
+    description: Forces weather to refresh hourly with current GPS location
+    trigger:
+      - platform: time_pattern
+        hours: "/1"
+    condition:
+      - condition: state
+        entity_id: binary_sensor.gps_fix_available
+        state: "on"
+    action:
+      - service: homeassistant.update_entity
+        target:
+          entity_id: weather.home
+
+template:
+  - sensor:
+      - name: GPS Location
+        unique_id: gps_location
+        state: >-
+          {% set lat = states('sensor.gps_latitude')|float(0) %}
+          {% set lon = states('sensor.gps_longitude')|float(0) %}
+          {% if lat != 0 and lon != 0 %}
+            {{ lat }}, {{ lon }}
+          {% else %}
+            unavailable
+          {% endif %}
+        attributes:
+          latitude: "{{ states('sensor.gps_latitude') }}"
+          longitude: "{{ states('sensor.gps_longitude') }}"
+          speed: "{{ states('sensor.gps_speed') }}"
+          course: "{{ states('sensor.gps_course') }}"
+          altitude: "{{ states('sensor.gps_altitude') }}"
+          satellites: "{{ states('sensor.gps_satellites') }}"
+          fix: "{{ states('sensor.gps_fix') }}"
+          last_updated: "{{ now().isoformat() }}"
+
+      # Weather sensors based on current GPS location
+      - name: Current Weather Temperature
+        unique_id: current_weather_temperature
+        unit_of_measurement: "°F"
+        device_class: temperature
+        state: "{{ state_attr('weather.home', 'temperature') }}"
+
+      - name: Current Weather Humidity
+        unique_id: current_weather_humidity
+        unit_of_measurement: "%"
+        device_class: humidity
+        state: "{{ state_attr('weather.home', 'humidity') }}"
+
+      - name: Current Weather Condition
+        unique_id: current_weather_condition
+        state: "{{ states('weather.home') }}"
+
+      - name: Current Weather Wind Speed
+        unique_id: current_weather_wind_speed
+        unit_of_measurement: "mph"
+        device_class: wind_speed
+        state: "{{ state_attr('weather.home', 'wind_speed') }}"
+
+  - binary_sensor:
+      - name: GPS Fix Available
+        unique_id: gps_fix_available
+        device_class: connectivity
+        state: "{{ states('sensor.gps_fix')|int(0) > 0 }}"

systems/jeeves/services/contact_api.nix

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+{
+  pkgs,
+  inputs,
+  ...
+}:
+{
+  networking.firewall.allowedTCPPorts = [
+    8069
+  ];
+  systemd.services.contact-api = {
+    description = "Contact Database API with Frontend";
+    after = [
+      "postgresql.service"
+      "network.target"
+    ];
+    requires = [ "postgresql.service" ];
+    wantedBy = [ "multi-user.target" ];
+
+    environment = {
+      PYTHONPATH = "${inputs.self}";
+      POSTGRES_DB = "richie";
+      POSTGRES_HOST = "/run/postgresql";
+      POSTGRES_USER = "richie";
+      FRONTEND_DIR = "/home/richie/dotfiles/frontend/dist/";
+    };
+
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.my_python}/bin/fastapi run ${inputs.self}/python/api/contact_api.py --port 8069";
+      Restart = "on-failure";
+      RestartSec = "5s";
+      StandardOutput = "journal";
+      StandardError = "journal";
+      # Security hardening
+      NoNewPrivileges = true;
+      ProtectSystem = "strict";
+      ProtectHome = "read-only";
+      PrivateTmp = true;
+      ReadOnlyPaths = [
+        "${inputs.self}"
+        "/home/richie/dotfiles/frontend/dist/"
+      ];
+    };
+  };
+}