From 7f46b034f96ee0ce9ac94695f69756895a88bc02 Mon Sep 17 00:00:00 2001
From: Colin <colin@uninsane.org>
Date: Fri, 21 Jun 2024 12:55:38 +0000
Subject: [PATCH] opencellid: init at 0-unstable-2024-06-20

---
 pkgs/additional/opencellid/default.nix | 32 ++++++++++++++++++++++++++
 pkgs/default.nix                       |  1 +
 2 files changed, 33 insertions(+)
 create mode 100644 pkgs/additional/opencellid/default.nix

diff --git a/pkgs/additional/opencellid/default.nix b/pkgs/additional/opencellid/default.nix
new file mode 100644
index 00000000..30d3c43a
--- /dev/null
+++ b/pkgs/additional/opencellid/default.nix
@@ -0,0 +1,32 @@
+{ stdenv
+, lib
+, fetchurl
+# database downloads are limited per API key, so please consider supplying your own API key if using this package
+, apiKey ? "pk.758ba60a9bf5fc060451153c3e2542dc"
+}:
+
+stdenv.mkDerivation {
+  pname = "opencellid";
+  version = "0-unstable-2024-06-20";
+
+  src = fetchurl {
+    # this is a live url. updated daily? TODO: add an update script for this.
+    # the API key should allow for at least 2 downloads per day
+    url = "https://opencellid.org/ocid/downloads?token=${apiKey}&type=full&file=cell_towers.csv.gz";
+    hash = "sha256-uY9nHY/LHPJSqMjvIpRgiW++fzucRn1JwPdNXE63bq8=";
+  };
+
+  unpackPhase = ''
+    gunzip "$src" --stdout > cell_towers.csv
+  '';
+
+  installPhase = ''
+    cp cell_towers.csv $out
+  '';
+
+  meta = with lib; {
+    description = "100M-ish csv database of known celltower positions";
+    homepage = "https://opencellid.org";
+    maintainers = with maintainers; [ colinsane ];
+  };
+}
diff --git a/pkgs/default.nix b/pkgs/default.nix
index e4dd1dd4..ee955a74 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -71,6 +71,7 @@ let
     nixpkgs-staging = nixpkgs.override { variant = "staging"; };
     nixpkgs-next = nixpkgs.override { variant = "staging-next"; };
     nixpkgs-wayland = callPackage ./additional/nixpkgs-wayland { };
+    opencellid = callPackage ./additional/opencellid { };
     peerswap = callPackage ./additional/peerswap { };
     phog = callPackage ./additional/phog { };
     pipeline = callPackage ./additional/pipeline { };