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I agree there is stuff you can't test locally, but in my experience people most of the time are complaining about stuff they should have local feedback loops for such as compiling, testing, end to end testing etc.

You give some good examples and I agree they is CI specific stuff that can only be really tested on CI, but it a subset of what I generally see people complaining about.

> can't locally do things like automatically creating a release in a Github workflow, sending test results as a comment to PRs automatically and uploading CI pipeline artifacts locally.

> uploading CI pipeline artifacts locally

I actually testing this locally before opening up a pull request to add it. I just have my workflow call out to a make target, so I can do the same locally if I have the right credentials using the same make target.

E.g. this workflow trigger on a release.

```yaml name: Continuous Delivery (CD)

on: release: types: [published]

# https://docs.github.com/en/actions/using-jobs/assigning-perm... permissions: contents: write packages: write

jobs: publish-binary: name: Publish Binary runs-on: ${{ matrix.architecture }} strategy: matrix: architecture: [ubuntu-24.04, ubuntu-24.04-arm] steps: - name: Checkout code. uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1 - name: Setup Nix. uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31.9.0 - name: Publish binary. run: nix develop -c make publish-binary RELEASE="${GITHUB_REF_NAME}" env: GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by GitHub Actions. ```

Which after building the binary calls this script

```bash #!/usr/bin/env sh

set -o errexit set -o xtrace

if [ "$#" -ne 2 ]; then echo "Usage: $0 RELEASE_TAG TARGET" echo "$#" exit 1 fi

RELEASE="$1" TARGET="$2"

tar -czvf "${TARGET}.tar.gz" -C "target/${TARGET}/release" "clean_git_history" gh release upload "${RELEASE}" "${TARGET}.tar.gz" rm "${TARGET}.tar.gz" ```

So I was able to test large parts of this locally first via `make publish-binary RELEASE="test-release"`.