Release v3.16.3 (#54)

* Prepare release v3.16.3

* Update the state.json for v3.16.3

* Update README.md and action.yml for v3.16.3

* flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    '019c71f3-061e-7c0e-b75b-ea375738503a/source.tar.gz' (2026-02-17)
  → '019c8e05-d2f6-7c7e-9ead-612154b18bfb/source.tar.gz' (2026-02-23)

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

README.md

@@ -52,8 +52,8 @@ jobs:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.2
-      - uses: DeterminateSystems/determinate-nix-action@main # or v3.12.0 to pin to a release
+      - uses: DeterminateSystems/determinate-nix-action@main # or v3.16.3 to pin to a release
       - run: nix build .
 ```
 
@@ -67,10 +67,10 @@ jobs:
 Unlike `DeterminateSystems/nix-installer-action`, we fully support explicit version pinning for maximum consistency.
 This Action is **automatically tagged** for every Determinate Nix release, giving you complete control over your CI environment:
 
-📍 Pinning to `DeterminateSystems/determinate-nix-action@v3.12.0` guarantees:
+📍 Pinning to `DeterminateSystems/determinate-nix-action@v3.16.3` guarantees:
 
 - Same `nix-installer-action` revision every time
-- Consistent Determinate Nix v3.12.0 installation
+- Consistent Determinate Nix v3.16.3 installation
 - Reproducible CI workflows, even years later
 
 ✨ Using `@main` instead? You'll:
@@ -102,6 +102,7 @@ updates:
 | `github-server-url`     | The URL for the GitHub server, to use with the `github-token` token. Defaults to the current GitHub server, supporting GitHub Enterprise Server automatically. Only change this value if the provided `github-token` is for a different GitHub server than the current server. |          | `${{ github.server_url }}` |
 | `github-token`          | A GitHub token for making authenticated requests (which have a higher rate-limit quota than unauthenticated requests)                                                                                                                                                          |          | `${{ github.token }}`      |
 | `trust-runner-user`     | Whether to make the runner user trusted by the Nix daemon                                                                                                                                                                                                                      |          | `true`                     |
+| `summarize`             | Whether to add a build summary and timeline chart to the GitHub job summary                                                                                                                                                                                                    |          | `true`                     |
 | `force-no-systemd`      | Force using other methods than systemd to launch the daemon. This setting is automatically enabled when necessary.                                                                                                                                                             |          | `false`                    |
 | `init`                  | The init system to configure, requires `planner: linux-multi` (allowing the choice between `none` or `systemd`)                                                                                                                                                                |          |                            |
 | `kvm`                   | Automatically configure the GitHub Actions Runner for NixOS test supports, if the host supports it.                                                                                                                                                                            |          | `true`                     |
@@ -112,7 +113,7 @@ updates:
 | `source-branch`         | The branch of `nix-installer` to use (conflicts with `source-tag`, `source-revision`, `source-pr`)                                                                                                                                                                             |          |                            |
 | `source-pr`             | The PR of `nix-installer` to use (conflicts with `source-tag`, `source-revision`, `source-branch`)                                                                                                                                                                             |          |                            |
 | `source-revision`       | The revision of `nix-installer` to use (conflicts with `source-tag`, `source-branch`, `source-pr`)                                                                                                                                                                             |          |                            |
-| `source-tag`            | The tag of `nix-installer` to use (conflicts with `source-revision`, `source-branch`, `source-pr`)                                                                                                                                                                             |          | `v3.12.0`                  |
+| `source-tag`            | The tag of `nix-installer` to use (conflicts with `source-revision`, `source-branch`, `source-pr`)                                                                                                                                                                             |          | `v3.16.3`                  |
 | `source-url`            | A URL pointing to a `nix-installer` executable                                                                                                                                                                                                                                 |          |                            |
 | `backtrace`             | The setting for `RUST_BACKTRACE` (see https://doc.rust-lang.org/std/backtrace/index.html#environment-variables)                                                                                                                                                                |          |                            |
 | `diagnostic-endpoint`   | Diagnostic endpoint url where the installer sends data to. To disable set this to an empty string.                                                                                                                                                                             |          | `-`                        |

action.yml

@@ -22,6 +22,10 @@
             "description": "Whether to make the runner user trusted by the Nix daemon",
             "default": true
         },
+        "summarize": {
+            "description": "Whether to add a build summary and timeline chart to the GitHub job summary",
+            "default": true
+        },
         "force-no-systemd": {
             "description": "Force using other methods than systemd to launch the daemon. This setting is automatically enabled when necessary.",
             "required": false,
@@ -68,7 +72,7 @@
         "source-tag": {
             "description": "The tag of `nix-installer` to use (conflicts with `source-revision`, `source-branch`, `source-pr`)",
             "required": false,
-            "default": "v3.12.0"
+            "default": "v3.16.3"
         },
         "source-url": {
             "description": "A URL pointing to a `nix-installer` executable",
@@ -101,12 +105,13 @@
         "using": "composite",
         "steps": [
             {
-                "uses": "DeterminateSystems/nix-installer-action@2fd3724578c33f9f62507d651600d52b8de3c0b9",
+                "uses": "DeterminateSystems/nix-installer-action@95f009f8cba987d36d7e3396d29de81b2883654a",
                 "with": {
                     "extra-conf": "${{ inputs.extra-conf }}",
                     "github-server-url": "${{ inputs.github-server-url }}",
                     "github-token": "${{ inputs.github-token }}",
                     "trust-runner-user": "${{ inputs.trust-runner-user }}",
+                    "summarize": "${{ inputs.summarize }}",
                     "force-no-systemd": "${{ inputs.force-no-systemd }}",
                     "init": "${{ inputs.init }}",
                     "kvm": "${{ inputs.kvm }}",

flake.lock

@@ -2,12 +2,12 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1761672384,
+        "lastModified": 1771848320,
-        "narHash": "sha256-o9KF3DJL7g7iYMZq9SWgfS1BFlNbsm6xplRjVlOCkXI=",
+        "narHash": "sha256-0MAd+0mun3K/Ns8JATeHT1sX28faLII5hVLq0L3BdZU=",
-        "rev": "08dacfca559e1d7da38f3cf05f1f45ee9bfd213c",
+        "rev": "2fc6539b481e1d2569f25f8799236694180c0993",
-        "revCount": 886100,
+        "revCount": 953160,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.886100%2Brev-08dacfca559e1d7da38f3cf05f1f45ee9bfd213c/019a329e-32b1-7e68-9599-4784bdd5f623/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.953160%2Brev-2fc6539b481e1d2569f25f8799236694180c0993/019c8e05-d2f6-7c7e-9ead-612154b18bfb/source.tar.gz"
       },
       "original": {
         "type": "tarball",

tools/generate.py

@@ -59,6 +59,7 @@ keep_inputs = [
     "github-server-url",
     "github-token",
     "trust-runner-user",
+    "summarize",
     # Advanced run-time environment options
     "force-no-systemd",
     "init",

tools/state.json

@@ -1,5 +1,5 @@
 {
-  "nix_installer_action_revision": "2fd3724578c33f9f62507d651600d52b8de3c0b9",
+  "nix_installer_action_revision": "95f009f8cba987d36d7e3396d29de81b2883654a",
-  "determinate_nix_tag": "v3.12.0",
+  "determinate_nix_tag": "v3.16.3",
-  "checkout_action_tag": "v5.0.0"
+  "checkout_action_tag": "v6.0.2"
 }