platform/.forgejo/workflows/images.yml
Bart Van Geyt edfb4c44b8 Phase 3: site templates & base images
Add the building blocks the provisioning CLI renders per site.

Base images (site-templates/images):
- php-fpm: non-root (www-data) php:<ver>-fpm-alpine with pdo_mysql, mysqli,
  gd, intl, zip, opcache, exif; tuned php.ini + pool; built per PHP version.
- nginx: hardened nginx:1.27-alpine with shared security + fastcgi snippets;
  per-site server block mounted at runtime.
- build.sh: build + Trivy-scan (+ optional push) for both images.

Profile templates (site-templates/profiles), Jinja2 rendered:
- static, redirect (tiny nginx 301/302), custom-php (nginx + our php-fpm,
  optional DB), wordpress (nginx + official wordpress-fpm, DB required,
  upload-exec denied). Only nginx carries Traefik labels and joins proxy;
  php-fpm uses the private <slug>_net and joins platform only when a DB is
  needed. Secrets stay in a git-ignored .env, not the compose.

CI: .forgejo/workflows/images.yml builds/scans images (gitleaks + Trivy).
README documents the render context and the Phase 4 web-root ownership item.

Templates validated: all profiles render to valid compose YAML across the
database on/off branches and single/multi-domain host rules.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-07 17:06:25 +02:00

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YAML

# Build + scan the base images on push. Runs on a Forgejo Actions runner (set up
# in a later phase). Uses the built-in registry; TOKEN/REGISTRY come from repo
# secrets/vars.
name: images
on:
push:
branches: [main]
paths:
- "site-templates/images/**"
- ".forgejo/workflows/images.yml"
jobs:
build-scan:
runs-on: docker
steps:
- uses: actions/checkout@v4
- name: Secret scan (gitleaks)
uses: gitleaks/gitleaks-action@v2
- name: Log in to the registry
run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login "${{ vars.REGISTRY_HOST }}" -u "${{ vars.REGISTRY_USER }}" --password-stdin
- name: Build + Trivy-scan + push images
env:
REGISTRY: ${{ vars.REGISTRY_HOST }}/heleos
PUSH: "1"
SCAN: "1"
run: ./site-templates/images/build.sh