GitHub actions push to remote repo - github

Question

How can I push some files that were generated by the runner (user1/repo1) to the main branch from another remote repo (user2/repo1) via GitHub actions?
Please note that:
I set-up a secret key (named ACCESS_TOKEN) in user1/repo1, such that it corresponds to the Personal Access Token from the destination repo (user2/repo1)
the GitHub actions needs to be repeated every ~30 minutes
there already exists a file.rds in the destination repo. The push thus needs to override that file every time
the runner needs to be macOS-latest
This is what I have tried so far:
name: gitaction
on:
schedule:
- cron: "*/30 * * * *"
workflow_dispatch:
jobs:
genFileAndPush:
runs-on: macOS-latest
steps:
- uses: actions/checkout#master
- uses: r-lib/actions/setup-r#master
with:
r-version: '4.1.2'
- name: Run R scripts and generate file
run: |
saveRDS(1:3, file = "file.rds")
shell: Rscript {0}
- name: Push to remote repository
run: |
git config --local user.name actions-user
git config --local user.email "actions#github.com"
git add file.rds
git commit -m "commit"
git remote set-url origin https://env.REPO_KEY#github.com/user2/repo1.git
git push -u origin main
env:
REPO_KEY: ${{secrets.ACCESS_TOKEN}}
username: github-actions
It returns the following error:
remote: Permission to user2/repo1.git denied to github-actions[bot].
fatal: unable to access 'https://github.com/user2/repo1.git/': The requested URL returned error: 403
Error: Process completed with exit code 128.
What am I missing?
Edit
As suggested, I tried using GuillaumeFalourd/git-commit-push#v1.1:
name: gitaction
on:
workflow_dispatch:
jobs:
genFileAndPush:
runs-on: macOS-latest
steps:
- uses: actions/checkout#master
- uses: r-lib/actions/setup-r#master
with:
r-version: '4.1.2'
- name: Run R scripts and generate file
run: |
saveRDS(1:3, file = "file.rds")
shell: Rscript {0}
- uses: actions/checkout#v2.3.4
- uses: GuillaumeFalourd/git-commit-push#v1.1
with:
target_branch: main
files: file.rds
remote_repository: https://github.com/user2/repo1
access_token: ${{secrets.ACCESS_TOKEN}}
force: true
Although there were no error, the file was not pushed (because it was not detected?):
Run GuillaumeFalourd/git-commit-push#v1.1
Run CURRENT_BRANCH=${GITHUB_REF}
WARNING: No changes were detected. git commit push action aborted.

Answer 1

There are some actions on the Github Marketplace that can help you with pushing files to other repositories.
Here is an example of one supported on all OS runners.
The workflow would look like this:
name: gitaction
on:
workflow_dispatch:
jobs:
genFileAndPush:
runs-on: macOS-latest
steps:
- uses: actions/checkout#master
- uses: r-lib/actions/setup-r#master
with:
r-version: '4.1.2'
- name: Run R scripts and generate file
run: |
saveRDS(1:3, file = "file.rds")
shell: Rscript {0}
- uses: GuillaumeFalourd/git-commit-push#v1.3
with:
target_branch: main
files: file.rds
remote_repository: https://github.com/user2/repo1
access_token: ${{secrets.ACCESS_TOKEN}}
force: true
You can find more actions like this one on the marketplace.
Otherwise, you can also perform the whole operation manually using command lines to clone the remote repository, copy the files from the local repo wherever you want on the remote repo, then push the new files to the remote repository.