gistfile1.txt

platform: template
sensors:
    nextsunrise:
     entity_id: sun.sun
     friendly_name: 'Next Sunrise'
     value_template: >
      {{ as_timestamp(states.sun.sun.attributes.next_rising) | timestamp_custom(' %I:%M %p') | replace(" 0", "") }}
     icon_template: mdi:weather-sunset-up
    nextsunset:
     entity_id: sun.sun
     friendly_name: 'Next Sunset'
     value_template: >
      {{ as_timestamp(states.sun.sun.attributes.next_setting) | timestamp_custom(' %I:%M %p') | replace(" 0", "") }}
     icon_template: mdi:weather-sunset-down