no number november #145
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # based on: https://blog.benoitblanchon.fr/github-action-run-ssh-commands/ | |
| # 1. choose a user account on the server, here it will be called "github" | |
| # 2. create a ssh key pair and put the public key in github's authorized_keys | |
| # 3. create a script only editable by root with the following, adjust the | |
| # www-data user accordingly | |
| # #!/bin/bash | |
| # cd <path to git directory> | |
| # runuser -u www-data -- git pull | |
| # runuser -u www-data -- git status | |
| # 4. give permission for github to run it as root by putting the following line | |
| # in /etc/sudoers.d/github | |
| # github ALL=(root) NOPASSWD: <path to script> | |
| # 5. configure the secrets on github repo settings for logging into the server | |
| # $SSH_USER = username, "github" in this example | |
| # $SSH_KEY = private key, the matching public key was put in authorized_keys | |
| # $SSH_HKEY = the line from known_hosts for the server to suppress the warning | |
| # $SSH_HOST = server host/ip | |
| # $SSH_PORT = server port | |
| # $SSH_CMD = use "sudo <path to script>" (so github user runs script as root) | |
| name: update website contents | |
| on: [push] | |
| jobs: | |
| update-website: | |
| runs-on: ubuntu-latest | |
| if: github.ref == 'refs/heads/main' | |
| steps: | |
| - name: 'configure ssh' | |
| run: | | |
| mkdir -p ~/.ssh/ | |
| echo "$SSH_KEY" > ~/.ssh/key | |
| chmod 600 ~/.ssh/key | |
| echo "$SSH_HKEY" > ~/.ssh/known_hosts | |
| cat >> ~/.ssh/config << END | |
| Host website | |
| Port $SSH_PORT | |
| Hostname $SSH_HOST | |
| User $SSH_USER | |
| IdentityFile ~/.ssh/key | |
| END | |
| - name: 'pull content' | |
| run: ssh website $SSH_CMD | |
| - name: 'notify discord' | |
| run: python3 -c "import requests; requests.post('$DISCORD_WEBHOOK',{'content':'TKoz.me updated (probably a math problem solution)'})" | |
| env: | |
| SSH_USER: ${{secrets.SSH_USER}} | |
| SSH_KEY: ${{secrets.SSH_KEY}} | |
| SSH_HKEY: ${{secrets.SSH_HKEY}} | |
| SSH_HOST: ${{secrets.SSH_HOST}} | |
| SSH_PORT: ${{secrets.SSH_PORT}} | |
| SSH_CMD: ${{secrets.SSH_CMD}} | |
| DISCORD_WEBHOOK: ${{secrets.DISCORD_WEBHOOK}} | |