1 files changed, 39 insertions, 0 deletions
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/update.sh b/pkgs/applications/networking/instant-messengers/signal-desktop/update.sh
new file mode 100755
index 000000000000..fb52881bc750
--- /dev/null
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/update.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p bash nix-update curl coreutils
+
+set -ex
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
+
+curl_github() {
+  curl ${GITHUB_TOKEN:+" -u \":$GITHUB_TOKEN\""} "$@"
+}
+
+case "$UPDATE_NIX_ATTR_PATH" in
+signal-desktop)
+  latestTag=$(curl_github https://api.github.com/repos/signalapp/Signal-Desktop/releases/latest | jq -r ".tag_name")
+  latestVersion="$(expr "$latestTag" : 'v\(.*\)')"
+  latestVersionAarch64=$(curl_github "https://api.github.com/repos/0mniteck/Signal-Desktop-Mobian/releases/latest" | jq -r ".tag_name")
+
+  echo "Updating signal-desktop for x86_64-linux"
+  nix-update --version "$latestVersion" \
+    --system x86_64-linux \
+    --override-filename "$SCRIPT_DIR/signal-desktop.nix"
+  signal-desktop
+
+  echo "Updating signal-desktop for aarch64-linux"
+  nix-update --version "$latestVersionAarch64" \
+    --system aarch64-linux \
+    --override-filename "$SCRIPT_DIR/signal-desktop-aarch64.nix" \
+    signal-desktop
+  ;;
+signal-desktop-beta)
+  latestTagBeta=$(curl_github https://api.github.com/repos/signalapp/Signal-Desktop/releases | jq -r ".[0].tag_name")
+  latestVersionBeta="$(expr "$latestTagBeta" : 'v\(.*\)')"
+  echo "Updating signal-desktop-beta for x86_64-linux"
+  nix-update --version "$latestVersionBeta" --system x86_64-linux --override-filename "$SCRIPT_DIR/signal-desktop-beta.nix" signal-desktop-beta
+  ;;
+*)
+  echo "Unknown attr path $UPDATE_NIX_ATTR_PATH"
+  ;;
+esac