From 3e1b98432931cd6a1491be4762dcb508dd9085f3 Mon Sep 17 00:00:00 2001
From: eti <eti@eti.tf>
Date: Wed, 15 Apr 2026 18:49:37 +0200
Subject: [PATCH] blog: add favicon to blog build

Add nix/pkgs/blog.nix to build the blog with proper static assets
including the dolly favicon files. Update the CI workflow to generate
favicons using the dolly tool before building.

The favicon was missing in production because appview/pages/static/* is
gitignored, and the CI workflow wasn't generating the dolly icons.

Signed-off-by: eti <eti@eti.tf>
---
 .tangled/workflows/deploy-blog.yml | 13 +++++++--
 flake.nix                          |  2 ++
 nix/pkgs/blog.nix                  | 43 ++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 nix/pkgs/blog.nix

diff --git a/.tangled/workflows/deploy-blog.yml b/.tangled/workflows/deploy-blog.yml
index 21915336..e15e6694 100644
--- a/.tangled/workflows/deploy-blog.yml
+++ b/.tangled/workflows/deploy-blog.yml
@@ -13,8 +13,17 @@ dependencies:
 steps:
   - name: patch static dir
     command: |
-      mkdir -p appview/pages/static
-      touch appview/pages/static/x
+      mkdir -p appview/pages/static/logos
+
+  - name: build dolly
+    command: |
+      go build -o dolly.out ./cmd/dolly
+
+  - name: generate favicons
+    command: |
+      ./dolly.out -template appview/pages/templates/fragments/dolly/logo.html -output appview/pages/static/logos/dolly.png -size 180x180
+      ./dolly.out -template appview/pages/templates/fragments/dolly/logo.html -output appview/pages/static/logos/dolly.ico -size 48x48
+      ./dolly.out -template appview/pages/templates/fragments/dolly/logo.html -output appview/pages/static/logos/dolly.svg -color currentColor
 
   - name: generate css
     command: |
diff --git a/flake.nix b/flake.nix
index 69501f4b..93e50fe8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -98,6 +98,7 @@
           inherit htmx-src htmx-ws-src lucide-src inter-fonts-src ibm-plex-mono-src actor-typeahead-src mermaid-src;
         };
         appview = self.callPackage ./nix/pkgs/appview.nix {};
+        blog = self.callPackage ./nix/pkgs/blog.nix {};
         docs = self.callPackage ./nix/pkgs/docs.nix {
           inherit inter-fonts-src ibm-plex-mono-src lucide-src;
           inherit (pkgs) pagefind;
@@ -124,6 +125,7 @@
         (packages)
         appview
         appview-static-files
+        blog
         lexgen
         goat
         spindle
diff --git a/nix/pkgs/blog.nix b/nix/pkgs/blog.nix
new file mode 100644
index 00000000..197465f4
--- /dev/null
+++ b/nix/pkgs/blog.nix
@@ -0,0 +1,43 @@
+{
+  buildGoApplication,
+  runCommandLocal,
+  modules,
+  appview-static-files,
+  sqlite-lib,
+  src,
+}: let
+  blog-bin = buildGoApplication {
+    pname = "blog";
+    version = "0.1.0";
+    inherit src modules;
+
+    postUnpack = ''
+      pushd source
+      mkdir -p appview/pages/static
+      cp -frv ${appview-static-files}/* appview/pages/static
+      popd
+    '';
+
+    doCheck = false;
+    subPackages = ["cmd/blog"];
+
+    tags = ["libsqlite3"];
+    env.CGO_CFLAGS = "-I ${sqlite-lib}/include ";
+    env.CGO_LDFLAGS = "-L ${sqlite-lib}/lib";
+    CGO_ENABLED = 1;
+  };
+in
+  runCommandLocal "blog" {} ''
+    mkdir -p working
+    cp -r --no-preserve=mode ${src}/blog working/
+    cp -r --no-preserve=mode ${src}/appview working/
+
+    mkdir -p working/appview/pages/static
+    cp -fr --no-preserve=mode ${appview-static-files}/* working/appview/pages/static/
+
+    cd working
+    ${blog-bin}/bin/blog build
+
+    mkdir -p $out
+    cp -r build/* $out/
+  ''
-- 
2.51.2