forked from
tangled.org/core
Monorepo for Tangled
cmd/blog: copy static assets from appview during build
Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>
author
Anirudh Oppiliappan
date
(Mar 20, 2026, 10:06 AM +0200)
commit
91dcca51
91dcca51413c66582e8cc20c8b4c485053a955d1
parent
7f4e49b2
7f4e49b20fcd5143970f5e1bf2b56bbef3c47891
change-id
xomzzrsw
xomzzrswxxlyqlwyptwypoyrrxsyuzyy
+47
-9
+2
.gitignore
+2
.gitignore
+4
-4
.tangled/workflows/deploy-blog.yml
+4
-4
.tangled/workflows/deploy-blog.yml
···
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mkdir -p appview/pages/static
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touch appview/pages/static/x
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-
- name: build blog cmd
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command: |
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go build -o blog.out ./cmd/blog
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-
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- name: generate css
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command: |
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tailwindcss -i input.css -o appview/pages/static/tw.css
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+
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- name: build blog cmd
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command: |
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go build -o blog.out ./cmd/blog
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- name: build static site
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command: |
+3
appview/pages/funcmap.go
+3
appview/pages/funcmap.go
+4
-1
blog/templates/index.html
+4
-1
blog/templates/index.html
···
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<h2 class="font-bold text-gray-900 dark:text-white text-base leading-snug mb-1 group-hover:underline">{{ .Meta.Title }}</h2>
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<p class="text-sm text-gray-500 dark:text-gray-400 line-clamp-2 flex-1">{{ .Meta.Subtitle }}</p>
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<div class="flex items-center mt-4">
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{{ $hasAvatar := false }}{{ range .Meta.Authors }}{{ if tinyAvatar .Handle }}{{ $hasAvatar = true }}{{ end }}{{ end }}
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{{ if $hasAvatar }}
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<div class="inline-flex items-center -space-x-2">
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{{ range .Meta.Authors }}
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<img src="{{ tinyAvatar .Handle }}" class="size-6 rounded-full border border-gray-300 dark:border-gray-700" alt="{{ .Name }}" title="{{ .Name }}" />
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+
{{ $av := tinyAvatar .Handle }}{{ if $av }}<img src="{{ $av }}" class="size-6 rounded-full border border-gray-300 dark:border-gray-700" alt="{{ .Name }}" title="{{ .Name }}" />{{ end }}
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{{ end }}
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</div>
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{{ end }}
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</div>
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</div>
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</a>
+4
-1
blog/templates/post.html
+4
-1
blog/templates/post.html
···
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<p class="italic mt-1 mb-3 text-lg text-gray-600 dark:text-gray-400">{{ .Post.Meta.Subtitle }}</p>
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<div class="flex items-center gap-3 not-prose">
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{{ $hasAvatar := false }}{{ range $authors }}{{ if tinyAvatar .Handle }}{{ $hasAvatar = true }}{{ end }}{{ end }}
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{{ if $hasAvatar }}
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<div class="inline-flex items-center -space-x-2">
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{{ range $authors }}
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-
<img src="{{ tinyAvatar .Handle }}" class="size-7 rounded-full border border-gray-300 dark:border-gray-700" alt="{{ .Handle }}" title="{{ .Handle }}" />
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{{ $av := tinyAvatar .Handle }}{{ if $av }}<img src="{{ $av }}" class="size-7 rounded-full border border-gray-300 dark:border-gray-700" alt="{{ .Handle }}" title="{{ .Handle }}" />{{ end }}
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{{ end }}
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</div>
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{{ end }}
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<div class="flex items-center gap-1 text-sm text-gray-700 dark:text-gray-300">
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{{ range $i, $a := $authors }}
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{{ if gt $i 0 }}<span class="text-gray-400">&</span>{{ end }}
+30
-3
cmd/blog/main.go
+30
-3
cmd/blog/main.go
···
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"context"
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"fmt"
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"io"
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+
"io/fs"
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"log/slog"
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"net/http"
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"os"
···
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return fmt.Errorf("rendering index: %w", err)
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}
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-
// posts — each at build/<slug>/index.html directly (no /blog/ prefix)
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for _, post := range posts {
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post := post
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postDir := filepath.Join(outDir, post.Meta.Slug)
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if err := os.MkdirAll(postDir, 0755); err != nil {
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return err
···
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}
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}
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-
// atom feed — at build/feed.xml
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// atom feed
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baseURL := "https://blog.tangled.org"
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atom, err := blog.AtomFeed(posts, baseURL)
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if err != nil {
···
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return fmt.Errorf("writing feed: %w", err)
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}
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// copy embedded static assets into build/static/ so Cloudflare Pages
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// can serve them from the same origin as the built HTML
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staticSrc, err := fs.Sub(pages.Files, "static")
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if err != nil {
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return fmt.Errorf("accessing embedded static dir: %w", err)
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}
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if err := copyFS(staticSrc, filepath.Join(outDir, "static")); err != nil {
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return fmt.Errorf("copying static assets: %w", err)
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}
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logger.Info("build complete", "dir", outDir)
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return nil
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}
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// copyFS copies all files from src into destDir, preserving directory structure.
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func copyFS(src fs.FS, destDir string) error {
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return fs.WalkDir(src, ".", func(path string, d fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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dest := filepath.Join(destDir, path)
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if d.IsDir() {
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return os.MkdirAll(dest, 0755)
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}
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data, err := fs.ReadFile(src, path)
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if err != nil {
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return err
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}
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return os.WriteFile(dest, data, 0644)
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})
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}
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func runServe(ctx context.Context, logger *slog.Logger, addr string) error {