From 2bb9b781ccd19acba6270f26d85a90346aecc48f Mon Sep 17 00:00:00 2001
From: Kamil Monicz <kamil@monicz.dev>
Date: Tue, 18 Nov 2025 18:17:18 +0000
Subject: [PATCH 1/3] antigravity: init at 1.11.2-6251250307170304

---
 pkgs/by-name/an/antigravity/package.nix  | 62 +++++++++++++++++
 pkgs/by-name/an/antigravity/sources.json | 18 +++++
 pkgs/by-name/an/antigravity/update.sh    | 84 ++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix          |  6 ++
 4 files changed, 170 insertions(+)
 create mode 100644 pkgs/by-name/an/antigravity/package.nix
 create mode 100644 pkgs/by-name/an/antigravity/sources.json
 create mode 100755 pkgs/by-name/an/antigravity/update.sh

diff --git a/pkgs/by-name/an/antigravity/package.nix b/pkgs/by-name/an/antigravity/package.nix
new file mode 100644
index 000000000000..6326a37f26ab
--- /dev/null
+++ b/pkgs/by-name/an/antigravity/package.nix
@@ -0,0 +1,62 @@
+{
+  lib,
+  stdenv,
+  callPackage,
+  vscode-generic,
+  fetchurl,
+  commandLineArgs ? "",
+  useVSCodeRipgrep ? stdenv.hostPlatform.isDarwin,
+}:
+
+let
+  inherit (stdenv) hostPlatform;
+
+  sources =
+    (lib.importJSON ./sources.json)."${hostPlatform.system}"
+      or (throw "antigravity: unsupported system ${hostPlatform.system}");
+
+  version = "1.11.2-6251250307170304";
+  vscodeVersion = "1.104.0";
+in
+callPackage vscode-generic {
+  inherit
+    commandLineArgs
+    useVSCodeRipgrep
+    version
+    vscodeVersion
+    ;
+
+  pname = "antigravity";
+
+  executableName = "antigravity";
+  longName = "Google Antigravity";
+  shortName = "Antigravity";
+  libraryName = "antigravity";
+  iconName = "antigravity";
+
+  src = fetchurl {
+    inherit (sources) url hash;
+  };
+
+  sourceRoot = if hostPlatform.isDarwin then "Antigravity.app" else "Antigravity";
+
+  tests = { };
+  updateScript = ./update.sh;
+
+  meta = {
+    mainProgram = "antigravity";
+    description = "Agentic development platform, evolving the IDE into the agent-first era";
+    homepage = "https://antigravity.google";
+    downloadPage = "https://antigravity.google/download";
+    changelog = "https://antigravity.google/changelog";
+    license = lib.licenses.unfree;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+    platforms = [
+      "x86_64-linux"
+      "aarch64-linux"
+      "x86_64-darwin"
+      "aarch64-darwin"
+    ];
+    maintainers = with lib.maintainers; [ Zaczero ];
+  };
+}
diff --git a/pkgs/by-name/an/antigravity/sources.json b/pkgs/by-name/an/antigravity/sources.json
new file mode 100644
index 000000000000..8e6d19778941
--- /dev/null
+++ b/pkgs/by-name/an/antigravity/sources.json
@@ -0,0 +1,18 @@
+{
+  "x86_64-linux": {
+    "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/1.11.2-6251250307170304/linux-x64/Antigravity.tar.gz",
+    "hash": "sha256-0bERWudsJ1w3bqZg4eTS3CDrPnLWogawllBblEpfZLc="
+  },
+  "aarch64-linux": {
+    "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/1.11.2-6251250307170304/linux-arm/Antigravity.tar.gz",
+    "hash": "sha256-UBVxx05mKcqdAy0Usc4heGCJ/UtK86+RSsQzgkngpx4="
+  },
+  "x86_64-darwin": {
+    "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/1.11.2-6251250307170304/darwin-x64/Antigravity.zip",
+    "hash": "sha256-jrAUYtxPJqukW+SZK9oLFF0ewhDGOmJyV4ryflnyO+8="
+  },
+  "aarch64-darwin": {
+    "url": "https://edgedl.me.gvt1.com/edgedl/release2/j0qc3/antigravity/stable/1.11.2-6251250307170304/darwin-arm/Antigravity.zip",
+    "hash": "sha256-ZYlO1lZGQgTvbXgLTbEmh4A3HuCFgKTgWJfkMNyh4hw="
+  }
+}
diff --git a/pkgs/by-name/an/antigravity/update.sh b/pkgs/by-name/an/antigravity/update.sh
new file mode 100755
index 000000000000..d717bbee95aa
--- /dev/null
+++ b/pkgs/by-name/an/antigravity/update.sh
@@ -0,0 +1,84 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p curl gnugrep gnused jq
+# shellcheck shell=bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+PACKAGE_NIX="${SCRIPT_DIR}/package.nix"
+SOURCES_JSON="${SCRIPT_DIR}/sources.json"
+DOWNLOAD_PAGE_URL="https://antigravity.google/download/linux"
+
+# Fetch download page
+page=$(curl -fsSL --compressed "$DOWNLOAD_PAGE_URL")
+script_name=$(printf '%s\n' "$page" | grep -o 'main-[a-zA-Z0-9]*\.js' | head -n 1)
+js_content=$(curl -fsSL --compressed "https://antigravity.google/$script_name")
+
+# Extract Linux x86_64 URL
+linux_x86_64_url=$(
+  printf '%s\n' "$js_content" \
+    | grep -o 'https://[^"]*/linux-x64/Antigravity.tar.gz' \
+    | head -n 1
+)
+
+# Extract Version
+version=$(
+  printf '%s\n' "$linux_x86_64_url" \
+    | sed -n 's#.*/stable/\([^/]*\)/linux-x64/Antigravity.tar.gz#\1#p'
+)
+
+echo "Version: $version"
+
+# Derive URLs
+linux_aarch64_url="${linux_x86_64_url/linux-x64\/Antigravity.tar.gz/linux-arm\/Antigravity.tar.gz}"
+darwin_x86_64_url="${linux_x86_64_url/linux-x64\/Antigravity.tar.gz/darwin-x64\/Antigravity.zip}"
+darwin_aarch64_url="${linux_x86_64_url/linux-x64\/Antigravity.tar.gz/darwin-arm\/Antigravity.zip}"
+
+echo "Prefetching x86_64-linux from $linux_x86_64_url..."
+prefetch_output=$(nix-prefetch-url --print-path "$linux_x86_64_url")
+linux_x86_64_hash_base32=$(echo "$prefetch_output" | head -n 1)
+archive_path=$(echo "$prefetch_output" | tail -n 1)
+echo "path is '$archive_path'" >&2
+linux_x86_64_hash=$(nix-hash --type sha256 --to-sri "$linux_x86_64_hash_base32")
+
+echo "Prefetching aarch64-linux from $linux_aarch64_url..."
+linux_aarch64_hash_base32=$(nix-prefetch-url "$linux_aarch64_url")
+linux_aarch64_hash=$(nix-hash --type sha256 --to-sri "$linux_aarch64_hash_base32")
+
+echo "Prefetching x86_64-darwin from $darwin_x86_64_url..."
+darwin_x86_64_hash_base32=$(nix-prefetch-url "$darwin_x86_64_url")
+darwin_x86_64_hash=$(nix-hash --type sha256 --to-sri "$darwin_x86_64_hash_base32")
+
+echo "Prefetching aarch64-darwin from $darwin_aarch64_url..."
+darwin_aarch64_hash_base32=$(nix-prefetch-url "$darwin_aarch64_url")
+darwin_aarch64_hash=$(nix-hash --type sha256 --to-sri "$darwin_aarch64_hash_base32")
+
+echo "Extracting VS Code version..."
+vscodeVersion=$(
+  tar -Oxzf "$archive_path" "Antigravity/resources/app/product.json" \
+    | jq -r '.version'
+)
+echo "VS Code version: $vscodeVersion"
+
+echo "Updating package.nix..."
+sed -i "s/version = \".*\"/version = \"$version\"/" "$PACKAGE_NIX"
+sed -i "s/vscodeVersion = \".*\"/vscodeVersion = \"$vscodeVersion\"/" "$PACKAGE_NIX"
+
+echo "Updating sources.json..."
+jq -n \
+  --arg linux_x86_64_url "$linux_x86_64_url" \
+  --arg linux_x86_64_hash "$linux_x86_64_hash" \
+  --arg linux_aarch64_url "$linux_aarch64_url" \
+  --arg linux_aarch64_hash "$linux_aarch64_hash" \
+  --arg darwin_x86_64_url "$darwin_x86_64_url" \
+  --arg darwin_x86_64_hash "$darwin_x86_64_hash" \
+  --arg darwin_aarch64_url "$darwin_aarch64_url" \
+  --arg darwin_aarch64_hash "$darwin_aarch64_hash" \
+  '{
+    "x86_64-linux": { url: $linux_x86_64_url, hash: $linux_x86_64_hash },
+    "aarch64-linux": { url: $linux_aarch64_url, hash: $linux_aarch64_hash },
+    "x86_64-darwin": { url: $darwin_x86_64_url, hash: $darwin_x86_64_hash },
+    "aarch64-darwin": { url: $darwin_aarch64_url, hash: $darwin_aarch64_hash }
+  }' > "$SOURCES_JSON"
+
+echo "Update complete."
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b0e886c08d79..fc9916d3020f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12570,6 +12570,12 @@ with pkgs;
   vscodium-fhs = vscodium.fhs;
   vscodium-fhsWithPackages = vscodium.fhsWithPackages;
 
+  antigravity = callPackage ../by-name/an/antigravity/package.nix {
+    vscode-generic = ../applications/editors/vscode/generic.nix;
+  };
+  antigravity-fhs = antigravity.fhs;
+  antigravity-fhsWithPackages = antigravity.fhsWithPackages;
+
   code-cursor = callPackage ../by-name/co/code-cursor/package.nix {
     vscode-generic = ../applications/editors/vscode/generic.nix;
   };

From 0313ae4db4fe8499ea42e14973b98050bd17323b Mon Sep 17 00:00:00 2001
From: Kamil Monicz <kamil@monicz.dev>
Date: Tue, 18 Nov 2025 20:29:26 +0100
Subject: [PATCH 2/3] antigravity: skip updates when version unchanged

---
 pkgs/by-name/an/antigravity/update.sh | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/pkgs/by-name/an/antigravity/update.sh b/pkgs/by-name/an/antigravity/update.sh
index d717bbee95aa..e352437fa1de 100755
--- a/pkgs/by-name/an/antigravity/update.sh
+++ b/pkgs/by-name/an/antigravity/update.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i bash -p curl gnugrep gnused jq
+#!nix-shell -i bash -p curl gnugrep gnused gnutar jq
 # shellcheck shell=bash
 
 set -euo pipefail
@@ -7,10 +7,9 @@ set -euo pipefail
 SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
 PACKAGE_NIX="${SCRIPT_DIR}/package.nix"
 SOURCES_JSON="${SCRIPT_DIR}/sources.json"
-DOWNLOAD_PAGE_URL="https://antigravity.google/download/linux"
 
-# Fetch download page
-page=$(curl -fsSL --compressed "$DOWNLOAD_PAGE_URL")
+echo "Fetching latest release information..."
+page=$(curl -fsSL --compressed "https://antigravity.google/download/linux")
 script_name=$(printf '%s\n' "$page" | grep -o 'main-[a-zA-Z0-9]*\.js' | head -n 1)
 js_content=$(curl -fsSL --compressed "https://antigravity.google/$script_name")
 
@@ -21,14 +20,19 @@ linux_x86_64_url=$(
     | head -n 1
 )
 
-# Extract Version
+# Extract version and check for update
 version=$(
   printf '%s\n' "$linux_x86_64_url" \
     | sed -n 's#.*/stable/\([^/]*\)/linux-x64/Antigravity.tar.gz#\1#p'
 )
-
 echo "Version: $version"
 
+current_version=$(sed -n 's/.*version = "\(.*\)".*/\1/p' "$PACKAGE_NIX" | head -n1)
+if [[ "$version" == "$current_version" ]]; then
+  echo "Antigravity is already up-to-date"
+  exit 0
+fi
+
 # Derive URLs
 linux_aarch64_url="${linux_x86_64_url/linux-x64\/Antigravity.tar.gz/linux-arm\/Antigravity.tar.gz}"
 darwin_x86_64_url="${linux_x86_64_url/linux-x64\/Antigravity.tar.gz/darwin-x64\/Antigravity.zip}"
@@ -53,18 +57,18 @@ echo "Prefetching aarch64-darwin from $darwin_aarch64_url..."
 darwin_aarch64_hash_base32=$(nix-prefetch-url "$darwin_aarch64_url")
 darwin_aarch64_hash=$(nix-hash --type sha256 --to-sri "$darwin_aarch64_hash_base32")
 
-echo "Extracting VS Code version..."
+# Extract VS Code version from metadata
 vscodeVersion=$(
   tar -Oxzf "$archive_path" "Antigravity/resources/app/product.json" \
     | jq -r '.version'
 )
 echo "VS Code version: $vscodeVersion"
 
-echo "Updating package.nix..."
+echo "Updating package.nix"
 sed -i "s/version = \".*\"/version = \"$version\"/" "$PACKAGE_NIX"
 sed -i "s/vscodeVersion = \".*\"/vscodeVersion = \"$vscodeVersion\"/" "$PACKAGE_NIX"
 
-echo "Updating sources.json..."
+echo "Updating sources.json"
 jq -n \
   --arg linux_x86_64_url "$linux_x86_64_url" \
   --arg linux_x86_64_hash "$linux_x86_64_hash" \
@@ -81,4 +85,4 @@ jq -n \
     "aarch64-darwin": { url: $darwin_aarch64_url, hash: $darwin_aarch64_hash }
   }' > "$SOURCES_JSON"
 
-echo "Update complete."
+echo "Update complete"

From e9f0688b449dc77479548ae34e9ba8f6aa14e943 Mon Sep 17 00:00:00 2001
From: Kamil Monicz <kamil@monicz.dev>
Date: Tue, 18 Nov 2025 20:37:34 +0100
Subject: [PATCH 3/3] antigravity: simplify update.sh

---
 pkgs/by-name/an/antigravity/update.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pkgs/by-name/an/antigravity/update.sh b/pkgs/by-name/an/antigravity/update.sh
index e352437fa1de..c7cb5b886f38 100755
--- a/pkgs/by-name/an/antigravity/update.sh
+++ b/pkgs/by-name/an/antigravity/update.sh
@@ -10,14 +10,14 @@ SOURCES_JSON="${SCRIPT_DIR}/sources.json"
 
 echo "Fetching latest release information..."
 page=$(curl -fsSL --compressed "https://antigravity.google/download/linux")
-script_name=$(printf '%s\n' "$page" | grep -o 'main-[a-zA-Z0-9]*\.js' | head -n 1)
+script_name=$(printf '%s\n' "$page" | grep -o 'main-[a-zA-Z0-9]*\.js' | head -n1)
 js_content=$(curl -fsSL --compressed "https://antigravity.google/$script_name")
 
 # Extract Linux x86_64 URL
 linux_x86_64_url=$(
   printf '%s\n' "$js_content" \
     | grep -o 'https://[^"]*/linux-x64/Antigravity.tar.gz' \
-    | head -n 1
+    | head -n1
 )
 
 # Extract version and check for update
@@ -27,7 +27,7 @@ version=$(
 )
 echo "Version: $version"
 
-current_version=$(sed -n 's/.*version = "\(.*\)".*/\1/p' "$PACKAGE_NIX" | head -n1)
+current_version=$(grep -oP '^\s*version = "\K[^"]+' "$PACKAGE_NIX" | head -n1)
 if [[ "$version" == "$current_version" ]]; then
   echo "Antigravity is already up-to-date"
   exit 0
@@ -40,8 +40,8 @@ darwin_aarch64_url="${linux_x86_64_url/linux-x64\/Antigravity.tar.gz/darwin-arm\
 
 echo "Prefetching x86_64-linux from $linux_x86_64_url..."
 prefetch_output=$(nix-prefetch-url --print-path "$linux_x86_64_url")
-linux_x86_64_hash_base32=$(echo "$prefetch_output" | head -n 1)
-archive_path=$(echo "$prefetch_output" | tail -n 1)
+linux_x86_64_hash_base32=$(echo "$prefetch_output" | head -n1)
+archive_path=$(echo "$prefetch_output" | tail -n1)
 echo "path is '$archive_path'" >&2
 linux_x86_64_hash=$(nix-hash --type sha256 --to-sri "$linux_x86_64_hash_base32")