dsec-discord-bot/.github/workflows/deploy.yml
Sam Limbu ba425e8a87 SEC-01: pin actions/checkout in the deploy workflow to a commit SHA
deploy.yml runs on the self-hosted VPS runner with passwordless sudo, so a
mutable tag on this action is a code-execution path onto that host if the tag
is ever moved. Pinned to the commit v4 currently resolves to
(11d5960a326750d5838078e36cf38b85af677262), verified against upstream — this is
the same code the deploy already runs today, not a version bump. ci.yml is on
v7.0.1; the deploy path is deliberately left on v4 so that pinning does not
smuggle a major-version change into a workflow whose only test is a live deploy.

Raised by Codex review of PR #5 as the one unpinned `uses:` in either workflow.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-27 22:42:29 +10:00

53 lines
1.4 KiB
YAML

name: Docker Compose Deploy
on:
push:
branches:
- main
# Manual re-run, for redeploying after a rollback or re-creating the
# workspace .env that the cleanup step below now removes.
workflow_dispatch:
permissions:
contents: read
jobs:
build_and_deploy:
runs-on: [self-hosted, linux]
# SEC-01: this gates nothing until required reviewers are configured on the
# "production" environment itself. See the pull request description.
environment: production
steps:
- name: Checkout code
uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
with:
clean: true
fetch-depth: 1
- name: Create environment file
working-directory: ${{ github.workspace }}
env:
DOT_ENV: ${{ secrets.DOT_ENV }}
run: |
if [ -z "$DOT_ENV" ]; then
echo "DOT_ENV secret is missing or empty."
exit 1
fi
umask 077
printf '%s\n' "$DOT_ENV" > .env
- name: Build and deploy
working-directory: ${{ github.workspace }}
run: |
sudo docker compose up -d --build --force-recreate
echo "Deployment complete."
- name: Remove environment file
if: always()
working-directory: ${{ github.workspace }}
run: rm -f .env
- name: Clean up old Docker images
run: sudo docker image prune -f