Files
opencode/.github/workflows/nix-hashes.yml
Dax Raad 826664b559 ci: restrict nix-hashes workflow to dev branch pushes only
Remove pull_request trigger and limit push trigger to dev branch to prevent

unnecessary workflow runs on feature branches and PRs. The workflow will now

only execute when dependency files change on the dev branch.
2026-02-01 21:16:13 -05:00

146 lines
4.1 KiB
YAML

name: nix-hashes
permissions:
contents: write
on:
workflow_dispatch:
push:
branches: [dev]
paths:
- "bun.lock"
- "package.json"
- "packages/*/package.json"
- "flake.lock"
- ".github/workflows/nix-hashes.yml"
jobs:
# Native runners required: bun install cross-compilation flags (--os/--cpu)
# do not produce byte-identical node_modules as native installs.
compute-hash:
strategy:
fail-fast: false
matrix:
include:
- system: x86_64-linux
runner: blacksmith-4vcpu-ubuntu-2404
- system: aarch64-linux
runner: blacksmith-4vcpu-ubuntu-2404-arm
- system: x86_64-darwin
runner: macos-15-intel
- system: aarch64-darwin
runner: macos-latest
runs-on: ${{ matrix.runner }}
steps:
- name: Checkout repository
uses: actions/checkout@v6
- name: Setup Nix
uses: nixbuild/nix-quick-install-action@v34
- name: Compute node_modules hash
id: hash
env:
SYSTEM: ${{ matrix.system }}
run: |
set -euo pipefail
BUILD_LOG=$(mktemp)
trap 'rm -f "$BUILD_LOG"' EXIT
# Build with fakeHash to trigger hash mismatch and reveal correct hash
nix build ".#packages.${SYSTEM}.node_modules_updater" --no-link 2>&1 | tee "$BUILD_LOG" || true
# Extract hash from build log with portability
HASH="$(grep -oE 'sha256-[A-Za-z0-9+/=]+' "$BUILD_LOG" | tail -n1 || true)"
if [ -z "$HASH" ]; then
echo "::error::Failed to compute hash for ${SYSTEM}"
cat "$BUILD_LOG"
exit 1
fi
echo "$HASH" > hash.txt
echo "Computed hash for ${SYSTEM}: $HASH"
- name: Upload hash
uses: actions/upload-artifact@v4
with:
name: hash-${{ matrix.system }}
path: hash.txt
retention-days: 1
update-hashes:
needs: compute-hash
if: github.event_name != 'pull_request'
runs-on: blacksmith-4vcpu-ubuntu-2404
steps:
- name: Checkout repository
uses: actions/checkout@v4
with:
persist-credentials: false
fetch-depth: 0
ref: ${{ github.ref_name }}
- name: Setup git committer
uses: ./.github/actions/setup-git-committer
with:
opencode-app-id: ${{ vars.OPENCODE_APP_ID }}
opencode-app-secret: ${{ secrets.OPENCODE_APP_SECRET }}
- name: Pull latest changes
run: |
git pull --rebase --autostash origin "$GITHUB_REF_NAME"
- name: Download hash artifacts
uses: actions/download-artifact@v4
with:
path: hashes
pattern: hash-*
- name: Update hashes.json
run: |
set -euo pipefail
HASH_FILE="nix/hashes.json"
[ -f "$HASH_FILE" ] || echo '{"nodeModules":{}}' > "$HASH_FILE"
for SYSTEM in x86_64-linux aarch64-linux x86_64-darwin aarch64-darwin; do
FILE="hashes/hash-${SYSTEM}/hash.txt"
if [ -f "$FILE" ]; then
HASH="$(tr -d '[:space:]' < "$FILE")"
echo "${SYSTEM}: ${HASH}"
jq --arg sys "$SYSTEM" --arg h "$HASH" '.nodeModules[$sys] = $h' "$HASH_FILE" > tmp.json
mv tmp.json "$HASH_FILE"
else
echo "::warning::Missing hash for ${SYSTEM}"
fi
done
cat "$HASH_FILE"
- name: Commit changes
run: |
set -euo pipefail
HASH_FILE="nix/hashes.json"
if [ -z "$(git status --short -- "$HASH_FILE")" ]; then
echo "No changes to commit"
echo "### Nix hashes" >> "$GITHUB_STEP_SUMMARY"
echo "Status: no changes" >> "$GITHUB_STEP_SUMMARY"
exit 0
fi
git add "$HASH_FILE"
git commit -m "chore: update nix node_modules hashes"
git pull --rebase --autostash origin "$GITHUB_REF_NAME"
git push origin HEAD:"$GITHUB_REF_NAME"
echo "### Nix hashes" >> "$GITHUB_STEP_SUMMARY"
echo "Status: committed $(git rev-parse --short HEAD)" >> "$GITHUB_STEP_SUMMARY"