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ci: scan dependencies weekly #9

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43 changes: 43 additions & 0 deletions .github/workflows/vulnerability-scan.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
name: Vulnerability scan
on:
schedule:
- cron: "0 0 * * *"

@Mshehu5 Mshehu5 Jul 23, 2026 •
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CACK code looks good ran nix build '.#checks.x86_64-linux.cargo-audit' no error outputs was shown.

The PR description says this scan should run weekly but 0 0 * * * runs every day.
A comment will also help readabilty

Suggested change
- cron: "0 0 * * *"
schedule:
# Run weekly on Sunday at 00:00 UTC.
- cron: "0 0 * * 0"

workflow_dispatch:
permissions:
contents: read
id-token: write
concurrency:
group: vulnerability-scan
cancel-in-progress: false
jobs:
scan:
name: Scan dependencies
runs-on: ubuntu-latest
timeout-minutes: 30
steps:
- uses: actions/checkout@v6
- uses: DeterminateSystems/nix-installer-action@main
- uses: DeterminateSystems/magic-nix-cache-action@main
- name: Update vulnerability databases
run: nix flake update

@bc1cindy bc1cindy Jul 23, 2026

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should this be nix flake update rustsec-advisory-db? a bare update refreshes everything, so vulnix scans the updated closure rather than the pinned one

@nothingmuch nothingmuch Jul 30, 2026

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good catch

- name: Audit Cargo dependencies
run: nix build '.#checks.x86_64-linux.cargo-audit'
- name: Build development shell closure
run: nix build --out-link result-vulnerability-scan-devshell '.#devShells.x86_64-linux.default'
- name: Build package closures
run: |
nix build --out-link result-vulnerability-scan-default '.#packages.x86_64-linux.default'
nix build --out-link result-vulnerability-scan-validate-commits '.#packages.x86_64-linux.validate-commits'
- name: Cache NVD database
uses: actions/cache@v4
with:
path: ~/.cache/vulnix
key: vulnix-nvd-${{ github.run_id }}
restore-keys: |
vulnix-nvd-
- name: Scan Nix closure
run: |
nix develop -c vulnix --closure \
"$(readlink -f result-vulnerability-scan-devshell)" \
"$(readlink -f result-vulnerability-scan-default)" \
"$(readlink -f result-vulnerability-scan-validate-commits)"
17 changes: 17 additions & 0 deletions flake.lock
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4 changes: 4 additions & 0 deletions flake.nix
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Expand Up @@ -7,6 +7,10 @@
inputs.nixpkgs.follows = "nixpkgs";
};
crane.url = "github:ipetkov/crane";
rustsec-advisory-db = {
url = "github:RustSec/advisory-db";
flake = false;
};
treefmt-nix = {
url = "github:numtide/treefmt-nix";
inputs.nixpkgs.follows = "nixpkgs";
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14 changes: 14 additions & 0 deletions nix/checks.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -100,6 +100,20 @@
checks = testChecks // {
build = toolchains.nightly.buildPackage (checkArgs // { cargoArtifacts = cargoArtifactsRelease; });

cargo-audit =
pkgs.runCommand "cargo-audit-${rev}"
{
inherit src;
nativeBuildInputs = [ pkgs.cargo-audit ];
}
''
cargo-audit audit \
--no-fetch \
--db ${inputs.rustsec-advisory-db} \
--file "$src/Cargo.lock"
mkdir -p $out
'';

mutants = toolchains.nightly.mkCargoDerivation (
checkArgs
// {
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2 changes: 2 additions & 0 deletions nix/devshell.nix
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Expand Up @@ -11,13 +11,15 @@
craneLib:
craneLib.devShell {
packages = with pkgs; [
cargo-audit
cargo-llvm-cov
cargo-nextest
cargo-sort
config.packages.validate-commits
config.treefmt.build.wrapper
just
rust-analyzer
vulnix
];
};
in
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