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Update Nix Flakes

Update Nix Flakes #110

Workflow file for this run

name: Update Nix Flakes
on:
schedule:
# run every 3 days at midnight
- cron: "0 0 * * */3"
workflow_dispatch:
jobs:
get-flakes:
runs-on: ubuntu-latest
outputs:
matrix: ${{ steps.get-flakes.outputs.matrix }}
steps:
- uses: actions/checkout@v3
- uses: cachix/install-nix-action@v21
with:
extra_nix_config: |
access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
- name: generate flake matrix
id: get-flakes
run: |
set -euo pipefail
flakes="$(nix flake metadata --json | jq -rcM '.locks.nodes.root.inputs | {flake: keys}')"
echo "matrix=${flakes}" >> "$GITHUB_OUTPUT"
flake-update:
runs-on: ubuntu-latest
needs:
- get-flakes
strategy:
fail-fast: false
matrix: ${{ fromJSON(needs.get-flakes.outputs.matrix) }}
steps:
- uses: actions/checkout@v3
- uses: cachix/install-nix-action@v21
with:
extra_nix_config: |
access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
- name: setup cachix
uses: cachix/cachix-action@v12
with:
name: ibis
extraPullNames: nix-community,poetry2nix
- uses: cpcloud/flake-dep-info-action@v2.0.10
id: get_current_commit
with:
input: ${{ matrix.flake }}
- name: update ${{ matrix.flake }}
run: nix flake lock --update-input ${{ matrix.flake }}
- uses: cpcloud/flake-dep-info-action@v2.0.10
id: get_new_commit
with:
input: ${{ matrix.flake }}
- name: create an output indicating whether a PR is needed
id: needs_pr
run: echo "did_change=${{ steps.get_current_commit.outputs.rev != steps.get_new_commit.outputs.rev }}" >> "$GITHUB_OUTPUT"
- uses: tibdex/github-app-token@v1
if: fromJSON(steps.needs_pr.outputs.did_change)
id: generate_pr_token
with:
app_id: ${{ secrets.SQUAWK_BOT_APP_ID }}
private_key: ${{ secrets.SQUAWK_BOT_APP_PRIVATE_KEY }}
- uses: tibdex/github-app-token@v1
if: fromJSON(steps.needs_pr.outputs.did_change)
id: generate_pr_approval_token
with:
app_id: ${{ secrets.PR_APPROVAL_BOT_APP_ID }}
private_key: ${{ secrets.PR_APPROVAL_BOT_APP_PRIVATE_KEY }}
- uses: cpcloud/compare-commits-action@v5.0.32
if: fromJSON(steps.needs_pr.outputs.did_change)
id: compare_commits
with:
token: ${{ steps.generate_pr_token.outputs.token }}
owner: ${{ steps.get_new_commit.outputs.owner }}
repo: ${{ steps.get_new_commit.outputs.repo }}
basehead: ${{ steps.get_current_commit.outputs.rev }}...${{ steps.get_new_commit.outputs.rev }}
include-merge-commits: false
- uses: peter-evans/create-pull-request@v5
if: fromJSON(steps.needs_pr.outputs.did_change)
id: create_pr
with:
token: ${{ steps.generate_pr_token.outputs.token }}
commit-message: "chore(flake/${{ matrix.flake }}): `${{ steps.get_current_commit.outputs.short-rev }}` -> `${{ steps.get_new_commit.outputs.short-rev }}`"
branch: "create-pull-request/update-${{ matrix.flake }}"
delete-branch: true
author: "ibis-squawk-bot[bot] <ibis-squawk-bot[bot]@users.noreply.github.com>"
title: "chore(flake/${{ matrix.flake }}): `${{ steps.get_current_commit.outputs.short-rev }}` -> `${{ steps.get_new_commit.outputs.short-rev }}`"
body: ${{ steps.compare_commits.outputs.differences }}
labels: dependencies,nix
- uses: juliangruber/approve-pull-request-action@v2.0.4
if: fromJSON(steps.needs_pr.outputs.did_change)
with:
github-token: ${{ steps.generate_pr_approval_token.outputs.token }}
number: ${{ steps.create_pr.outputs.pull-request-number }}
- uses: peter-evans/enable-pull-request-automerge@v3
if: fromJSON(steps.needs_pr.outputs.did_change)
with:
token: ${{ steps.generate_pr_token.outputs.token }}
pull-request-number: ${{ steps.create_pr.outputs.pull-request-number }}
merge-method: rebase