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fix(n8n): resolve nix-update hash prefetch failure

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- Remove --pure from nix-shell shebang to allow network access
- Add --flake --system x86_64-linux for proper flake evaluation
- Navigate to nixpkgs root before running nix-update
- Also bump version 2.17.5 -> 2.17.8
This commit is contained in:
m3tm3re
2026-04-27 19:32:43 +02:00
parent 95aeff28ad
commit f282c5bbe5
2 changed files with 21 additions and 5 deletions
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4
pkgs/n8n/default.nix
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@@ -26,13 +26,13 @@
in in
stdenv.mkDerivation (finalAttrs: { stdenv.mkDerivation (finalAttrs: {
pname = "n8n"; pname = "n8n";
version = "2.17.5"; version = "2.17.8";
src = fetchFromGitHub { src = fetchFromGitHub {
owner = "n8n-io"; owner = "n8n-io";
repo = "n8n"; repo = "n8n";
tag = "n8n@${finalAttrs.version}"; tag = "n8n@${finalAttrs.version}";
hash = "sha256-JwPrQOohXXeuUEcr5S+41ZElBJ3TxR3cgT45CjbzyR4="; hash = "sha256-+Fr7zYca4+3R9J77TkHTGki8oz4FrE9MNsxOaDCF2GM=";
}; };
pnpmDeps = fetchPnpmDeps { pnpmDeps = fetchPnpmDeps {

22
pkgs/n8n/update.sh
View File

@@ -1,8 +1,24 @@
#!/usr/bin/env nix-shell #!/usr/bin/env nix-shell
#!nix-shell --pure -i bash -p bash curl jq nix-update cacert git #!nix-shell -i bash -p bash curl jq nix-update cacert git nix
set -euo pipefail set -euo pipefail
# n8n now publishes two releases per version: a "stable" tag and a "n8n@X.Y.Z" versioned tag. # n8n now publishes two releases per version: a "stable" tag and a "n8n@X.Y.Z" versioned tag.
# Skip the "stable" tag and get the actual version from the next release. # Skip the "stable" tag and get the actual version from the next release.
new_version="$(curl -s "https://api.github.com/repos/n8n-io/n8n/releases" | jq --raw-output 'map(select(.tag_name != "stable")) | .[0].tag_name | ltrimstr("n8n@")')" # Note: We removed --pure from the shebang because nix-update needs network access to prefetch hashes.
nix-update n8n --flake --version "$new_version"
# Get the directory where this script lives (should be pkgs/n8n/)
script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# Get the nixpkgs root (parent of pkgs/)
nixpkgs_root="$(cd "$script_dir/../.." && pwd)"
cd "$nixpkgs_root"
release_info=$(curl -s "https://api.github.com/repos/n8n-io/n8n/releases")
new_version=$(echo "$release_info" | jq --raw-output 'map(select(.tag_name != "stable")) | .[0].tag_name | ltrimstr("n8n@")')
echo "Latest version: n8n@${new_version}"
echo "Running from: $(pwd)"
# Use --flake --system to properly evaluate the flake-based package
nix-update --flake --system x86_64-linux n8n --version "$new_version"