ci: cabal+GHC: tweak caching #232

	name: Cachix

	# This workflow serves to
	# - keep cachix up to date with the main branch
	# - incrementally update cachix for large dependency
	# updates, e.g. after running postgrest-nixpkgs-upgrade,
	# which can cause the main CI workflow to time out

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	- rel-*
	tags:
	- v*

	jobs:
	Seed-Cachix:
	strategy:
	fail-fast: false
	matrix:
	include:
	- os: Linux
	runs-on: ubuntu-latest
	- os: MacOS
	runs-on: macos-latest
	name: Seed ${{ matrix.os }}
	runs-on: ${{ matrix.runs-on }}
	steps:
	- uses: actions/checkout@v4
	- name: Setup Nix Environment
	uses: ./.github/actions/setup-nix
	with:
	authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

	- name: Install cachix tooling
	run: \|
	nix-env -f default.nix -iA devTools.pushCachix.bin
	postgrest-push-cachix

	- name: Seed dynamic postgrest build
	run: \|
	nix-build -A postgrestPackage
	postgrest-push-cachix

	- name: Seed style tools
	run: \|
	nix-build -A style
	postgrest-push-cachix

	- name: Seed test tools
	run: \|
	nix-build -A tests
	postgrest-push-cachix

	- name: Seed static toolchain
	if: matrix.os == 'Linux'
	run: \|
	nix-build -A packagesStatic.haskellPackages.hello
	postgrest-push-cachix

	- name: Seed static postgresql build (for libpq)
	if: matrix.os == 'Linux'
	run: \|
	nix-build -A packagesStatic.pkgs.postgresql
	postgrest-push-cachix

	- name: Seed static postgrest build
	if: matrix.os == 'Linux'
	run: \|
	nix-build -A postgrestStatic
	postgrest-push-cachix

	- name: Build and push everything to Cachix
	run: \|
	nix-build
	postgrest-push-cachix

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