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radio-news: package

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This commit is contained in:
Kierán Meinhardt
2025-06-03 20:07:49 +02:00
parent 0ceecf4c14
commit 67f682aa88
3 changed files with 55 additions and 50 deletions
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1
flake.nix
View File

@@ -413,6 +413,7 @@
vg = pkgs.callPackage packages/vg.nix {};
vim = pkgs.callPackage packages/vim.nix {niveumPackages = self.packages.${system};};
obsidian-vim = pkgs.callPackage packages/obsidian-vim.nix {};
radio-news = pkgs.callPackage packages/radio-news.nix {};
vimPlugins-cheat-sh-vim = pkgs.callPackage packages/vimPlugins/cheat-sh.nix {};
vimPlugins-icalendar-vim = pkgs.callPackage packages/vimPlugins/icalendar-vim.nix {};
vimPlugins-jq-vim = pkgs.callPackage packages/vimPlugins/jq-vim.nix {};

47
packages/radio-news.nix Normal file
View File

@@ -0,0 +1,47 @@
{ writers, lib, gnused, curl, jq, yq }:
writers.writeBashBin "radio-news" ''
set -efu
PATH=$PATH:${lib.makeBinPath [gnused curl jq yq]}
EVENTS=$(
curl https://www.goodnewsnetwork.org/feed/ \
| xq '
.rss.channel.item
| map(select((.pubDate|strptime("%a, %d %b %Y %H:%M:%S %z")) as $date | ($date | mktime) > (now - (60 * 60 * 24))) | {title, description})
'
)
SYSTEM_PROMPT=$(cat <<EOF
You are a news anchor writing a short news digest for a radio broadcast.
Summarize the following news headlines into a cohesive, engaging script under 400 words.
Keep it professional, concise as possible, and easy to follow.
Please no unnecessary explanations why the news is good.
Begin the digest with: "Here's your good news update."
EOF
)
REQUEST=$(cat <<EOF
{
"system_instruction": {
"parts": [
{
"text": $(jq -Rs <<< "$SYSTEM_PROMPT")
}
]
},
"contents": [
{
"parts": [
{
"text": $(jq -Rs <<< "$EVENTS")
}
]
}
]
}
EOF
)
echo "$REQUEST" | curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash-8b:generateContent?key=$GEMINI_API_KEY" -s -H "Content-Type: application/json" -d @-
''

57
systems/makanek/radio-news.nix
View File

@@ -2,6 +2,7 @@
config,
pkgs,
lib,
niveumPackages,
...
}: let
inherit (import ../../lib) serveHtml;
@@ -22,58 +23,14 @@ in {
];
startAt = "*:50";
script = ''
set -efu
PATH=$PATH:${lib.makeBinPath [pkgs.w3m pkgs.gnused pkgs.curl pkgs.jq pkgs.yq]}
PATH=$PATH:${lib.makeBinPath [pkgs.gnused pkgs.curl pkgs.jq]}
export GEMINI_API_KEY="$(cat "$CREDENTIALS_DIRECTORY/gemini-api-key")"
EVENTS=$(
curl https://www.goodnewsnetwork.org/feed/ \
| xq '
.rss.channel.item
| map(select((.pubDate|strptime("%a, %d %b %Y %H:%M:%S %z")) as $date | ($date | mktime) > (now - (60 * 60 * 24))) | {title, description})
'
)
SYSTEM_PROMPT=$(cat <<EOF
You are a news anchor writing a short news digest for a radio broadcast.
Summarize the following news headlines into a cohesive, engaging script under 400 words.
Keep it professional, concise, and easy to follow.
Begin the digest with: "Here's your good news update for $(date -u +"%B %d, %Y")."
EOF
)
REQUEST=$(cat <<EOF
GEMINI_API_KEY="$(cat "$CREDENTIALS_DIRECTORY/gemini-api-key")" ${niveumPackages.radio-news}/bin/radio-news | jq --arg from "$(date -u -Is | sed 's/+00:00/Z/')" --arg to "$(date -u -Is -d 'now + 30 minutes' | sed 's/+00:00/Z/')" '
{
"system_instruction": {
"parts": [
{
"text": $(jq -Rs <<< "$SYSTEM_PROMPT")
}
]
},
"contents": [
{
"parts": [
{
"text": $(jq -Rs <<< "$EVENTS")
}
]
}
]
}
EOF
)
RESPONSE=$(echo "$REQUEST" | curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash-8b:generateContent?key=$GEMINI_API_KEY" -s -H "Content-Type: application/json" -d @-)
echo "$RESPONSE" | jq --arg from "$(date -u -Is | sed 's/+00:00/Z/')" --arg to "$(date -u -Is -d 'now + 30 minutes' | sed 's/+00:00/Z/')" '
{
from: $from,
to: $to,
text: .candidates[].content.parts[].text
}' | curl -s -X POST http://radio-news.r -H "Content-Type: application/json" -d @-
from: $from,
to: $to,
text: .candidates[].content.parts[].text
}' | curl -s -X POST http://radio-news.r -H "Content-Type: application/json" -d @-
'';
};