CTAO Science Portal: static Astro site with git-based CMS (Sveltia + Gitea)

Portal code only; editorial content lives in the ctao/content repo on the demo machine's Gitea and is overlaid at build time (see README.md and deploy/README.md). Live demo: https://astro.isl-dev.grid.cyfronet.pl
2026-09-08 13:53:30 +02:00
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+# Sveltia CMS config — backend: Gitea behind the Cyfronet ingress (HTTPS
+# vhost). Editors log in via Gitea OAuth (PKCE, no client secret); edits are
+# committed to the ctao/content repo. Gitea's ROOT_URL and CORS are pinned to
+# these origins in deploy/ctao-demo-gitea.container.
+backend:
+  name: gitea
+  # Content lives in its OWN repo (editorial history separate from code —
+  # the build overlays it onto the portal code, see deploy/build.sh).
+  repo: ctao/content
+  branch: main
+  base_url: https://astro-git.isl-dev.grid.cyfronet.pl
+  api_root: https://astro-git.isl-dev.grid.cyfronet.pl/api/v1
+  app_id: cf1c44ac-ebe6-4a97-bf2f-f7f26ef1126c
+  # OAuth only — hides the "access token" sign-in option (documented
+  # auth_methods). The "Work with Local Repository" button needs no config:
+  # it renders only on localhost (source-verified), so it vanishes once the
+  # portal is served from a real domain.
+  auth_methods: [oauth]
+
+# CTAO branding on the sign-in screen and browser tab (documented Sveltia
+# options: app_title replaces the "Sveltia CMS" label; logo.src is the
+# current form of the deprecated logo_url).
+app_title: CTAO Content Editor
+logo:
+  src: /brand/CTAO_Logo_login.svg
+
+media_folder: "uploads"
+public_folder: "/uploads"
+
+# Keep the git repo lean: images are stored as plain git blobs (no LFS), so
+# every upload is converted client-side to WebP q85 and capped at 2048px
+# (documented media_libraries transformations). A phone photo lands in the
+# repo as ~100-300 KB instead of 5-10 MB.
+media_libraries:
+  default:
+    config:
+      slugify_filename: true
+      transformations:
+        raster_image:
+          format: webp
+          quality: 85
+          width: 2048
+          height: 2048
+        svg:
+          optimize: true
+
+collections:
+  - name: news
+    label: "News"
+    label_singular: "Article"
+    folder: "news"
+    create: true
+    slug: "{{slug}}"
+    extension: md
+    format: frontmatter
+    summary: "{{title}}  ·  {{date}}"
+    fields:
+      - { name: title, label: "Title", widget: string }
+      - { name: description, label: "Short description", widget: text }
+      - { name: date, label: "Date", widget: datetime, date_format: "YYYY-MM-DD", time_format: false }
+      - { name: category, label: "Category", widget: string, default: "news" }
+      - { name: author, label: "Author", widget: string, default: "CTAO" }
+      - { name: cover, label: "Cover image", widget: image, required: false }
+      - { name: lang, label: "Language (if not English, e.g. pl)", widget: string, required: false }
+      - { name: draft, label: "Draft (unpublished)", widget: boolean, default: false }
+      - { name: body, label: "Body", widget: markdown }
+
+  - name: pages
+    label: "Pages"
+    label_singular: "Page"
+    folder: "pages"
+    create: true
+    slug: "{{slug}}"
+    extension: md
+    format: frontmatter
+    summary: "{{title}}"
+    fields:
+      - { name: title, label: "Title", widget: string }
+      - { name: description, label: "Description", widget: text, required: false }
+      - { name: body, label: "Body", widget: markdown }