slack: add sources.nix & fix update.sh

let

  inherit (stdenvNoCC.hostPlatform) system;

  sources = import ./sources.nix { inherit fetchurl; };

  pname = "slack";

  x86_64-darwin-version = "4.45.64";

  x86_64-darwin-sha256 = "0skhh16lc0czxd5ifkqy39hibk4ydlfhn41zdif3hl0sd4vcqbvb";

  x86_64-linux-version = "4.45.64";

  x86_64-linux-sha256 = "7c6af86ab1d5778aec930d4e7d77b9f9948a83a87e8458e821d6f9e8dfed180f";

  aarch64-darwin-version = "4.45.64";

  aarch64-darwin-sha256 = "136crd17ybaznp680qb2rl0c8cllkkv21ymf3dck2jhkqbp7v2kj";

  sources =

    let

      base = "https://downloads.slack-edge.com";

    in

    {

      x86_64-darwin = rec {

        version = x86_64-darwin-version;

        src = fetchurl {

          url = "${base}/desktop-releases/mac/universal/${version}/Slack-${version}-macOS.dmg";

          sha256 = x86_64-darwin-sha256;

        };

      };

      x86_64-linux = rec {

        version = x86_64-linux-version;

        src = fetchurl {

          url = "${base}/desktop-releases/linux/x64/${version}/slack-desktop-${version}-amd64.deb";

          sha256 = x86_64-linux-sha256;

        };

      };

      aarch64-darwin = rec {

        version = aarch64-darwin-version;

        src = fetchurl {

          url = "${base}/desktop-releases/mac/arm64/${version}/Slack-${version}-macOS.dmg";

          sha256 = aarch64-darwin-sha256;

        };

      };

    };

  passthru = {

    updateScript = ./update.sh;

  };

# Generated by ./update.sh - do not update manually!

# Last updated: 2025-08-29

{ fetchurl }:

{

  aarch64-darwin = {

    version = "4.45.64";

    src = fetchurl {

      url = "https://downloads.slack-edge.com/desktop-releases/mac/arm64/4.45.64/Slack-4.45.64-macOS.dmg";

      hash = "sha256-cop97sITSjFZG676IPaclDLEAM1iYYDMtV8tf0LLzIw=";

    };

  };

  x86_64-darwin = {

    version = "4.45.64";

    src = fetchurl {

      url = "https://downloads.slack-edge.com/desktop-releases/mac/x64/4.45.64/Slack-4.45.64-macOS.dmg";

      hash = "sha256-7SzSVM+2gtmsVwmoZUl3WQcI9si46nstbGUGXl+Yys8=";

    };

  };

  x86_64-linux = {

    version = "4.45.64";

    src = fetchurl {

      url = "https://downloads.slack-edge.com/desktop-releases/linux/x64/4.45.64/slack-desktop-4.45.64-amd64.deb";

      hash = "sha256-fGr4arHVd4rskw1OfXe5+ZSKg6h+hFjoIdb56N/tGA8=";

    };

  };

}

#!/usr/bin/env nix-shell

#! nix-shell -i bash -p curl gnused

set -eou pipefail

latest_linux_data="$(curl -s 'https://slack.com/api/desktop.latestRelease?arch=x64&variant=deb')"

latest_mac_data="$(curl -s 'https://slack.com/api/desktop.latestRelease?arch=universal&variant=dmg')"

latest_mac_arm_data="$(curl -s 'https://slack.com/api/desktop.latestRelease?arch=arm64&variant=dmg')"

latest_linux_version="$(echo ${latest_linux_data} | jq -rc '.version')"

latest_mac_version="$(echo ${latest_mac_data} | jq -rc '.version')"

latest_mac_arm_version="$(echo ${latest_mac_arm_data} | jq -rc '.version')"

nixpkgs="$(git rev-parse --show-toplevel)"

slack_nix="$nixpkgs/pkgs/by-name/sl/slack/package.nix"

nixpkgs_linux_version=$(cat "$slack_nix" | sed -n 's/.*x86_64-linux-version = \"\([0-9\.]\+\)\";.*/\1/p')

nixpkgs_mac_version=$(cat "$slack_nix" | sed -n 's/.*x86_64-darwin-version = \"\([0-9\.]\+\)\";.*/\1/p')

nixpkgs_mac_arm_version=$(cat "$slack_nix" | sed -n 's/.*aarch64-darwin-version = \"\([0-9\.]\+\)\";.*/\1/p')

if [[ "$nixpkgs_linux_version" == "$latest_linux_version" && \

      "$nixpkgs_mac_version" == "$latest_mac_version" && \

      "$nixpkgs_mac_arm_version" == "$latest_mac_version" ]]; then

  echo "nixpkgs versions are all up to date!"

  exit 0

fi

linux_url="$(echo ${latest_linux_data} | jq -rc '.download_url')"

mac_url="$(echo ${latest_mac_data} | jq -rc '.download_url')"

mac_arm_url="$(echo ${latest_mac_arm_data} | jq -rc '.download_url')"

linux_sha256=$(nix-prefetch-url ${linux_url})

mac_sha256=$(nix-prefetch-url ${mac_url})

mac_arm_sha256=$(nix-prefetch-url ${mac_arm_url})

sed -i "s/x86_64-linux-version = \".*\"/x86_64-linux-version = \"${latest_linux_version}\"/" "$slack_nix"

sed -i "s/x86_64-darwin-version = \".*\"/x86_64-darwin-version = \"${latest_mac_version}\"/" "$slack_nix"

sed -i "s/aarch64-darwin-version = \".*\"/aarch64-darwin-version = \"${latest_mac_version}\"/" "$slack_nix"

sed -i "s/x86_64-linux-sha256 = \".*\"/x86_64-linux-sha256 = \"${linux_sha256}\"/" "$slack_nix"

sed -i "s/x86_64-darwin-sha256 = \".*\"/x86_64-darwin-sha256 = \"${mac_sha256}\"/" "$slack_nix"

sed -i "s/aarch64-darwin-sha256 = \".*\"/aarch64-darwin-sha256 = \"${mac_arm_sha256}\"/" "$slack_nix"

if ! nix-build -A slack "$nixpkgs" --arg config '{ allowUnfree = true; }'; then

  echo "The updated slack failed to build."

  exit 1

fi

echo "Successfully updated"

echo "slack: $nixpkgs_linux_version -> $latest_linux_version"

#! nix-shell -i bash --pure -p cacert curl jq nix

set -euo pipefail

cd $(readlink -e $(dirname "${BASH_SOURCE[0]}"))

aarch64_darwin_data=$(curl -s 'https://slack.com/api/desktop.latestRelease?arch=arm64&variant=dmg')

x86_64_darwin_data=$(curl -s 'https://slack.com/api/desktop.latestRelease?arch=x64&variant=dmg')

x86_64_linux_data=$(curl -s 'https://slack.com/api/desktop.latestRelease?arch=x64&variant=deb')

aarch64_darwin_version=$(jq -r .version <<< "$aarch64_darwin_data")

x86_64_darwin_version=$(jq -r .version <<< "$x86_64_darwin_data")

x86_64_linux_version=$(jq -r .version <<< "$x86_64_linux_data")

aarch64_darwin_url=$(jq -r .download_url <<< "$aarch64_darwin_data")

x86_64_darwin_url=$(jq -r .download_url <<< "$x86_64_darwin_data")

x86_64_linux_url=$(jq -r .download_url <<< "$x86_64_linux_data")

aarch64_darwin_hash=$(nix-prefetch-url "$aarch64_darwin_url")

x86_64_darwin_hash=$(nix-prefetch-url "$x86_64_darwin_url")

x86_64_linux_hash=$(nix-prefetch-url "$x86_64_linux_url")

# use friendlier hashes

aarch64_darwin_hash=$(nix --extra-experimental-features nix-command hash convert --to sri --hash-algo sha256 "$aarch64_darwin_hash")

x86_64_darwin_hash=$(nix --extra-experimental-features nix-command hash convert --to sri --hash-algo sha256 "$x86_64_darwin_hash")

x86_64_linux_hash=$(nix --extra-experimental-features nix-command hash convert --to sri --hash-algo sha256 "$x86_64_linux_hash")

cat >sources.nix <<EOF

# Generated by ./update.sh - do not update manually!

# Last updated: $(date +%F)

{ fetchurl }:

{

  aarch64-darwin = {

    version = "$aarch64_darwin_version";

    src = fetchurl {

      url = "$aarch64_darwin_url";

      hash = "$aarch64_darwin_hash";

    };

  };

  x86_64-darwin = {

    version = "$x86_64_darwin_version";

    src = fetchurl {

      url = "$x86_64_darwin_url";

      hash = "$x86_64_darwin_hash";

    };

  };

  x86_64-linux = {

    version = "$x86_64_linux_version";

    src = fetchurl {

      url = "$x86_64_linux_url";

      hash = "$x86_64_linux_hash";

    };

  };

}

EOF