combine blog and djangostatic

pkgs/e11sync-blog.nix

@@ -0,0 +1,19 @@
+{
+  stdenv,
+  dart-sass,
+  hugo,
+}:
+stdenv.mkDerivation rec {
+  name = "e11sync-blog";
+  srcs = [../blog ../static];
+  nativeBuildInputs = [dart-sass];
+  sourceRoot = ".";
+  buildPhase = ''
+    cd blog
+    ${hugo}/bin/hugo --printPathWarnings --panicOnWarning
+  '';
+  installPhase = ''
+    mkdir -p $out
+    mv public/{static,blog,contact} $out/
+  '';
+}

pkgs/e11sync-static.nix

@@ -3,19 +3,39 @@
   zopfli,
   brotli,
   findutils,
+  e11sync-blog,
   e11sync-djangostatic,
 }:
 runCommand "e11sync-static" {
-  src = e11sync-djangostatic;
+  srcs = [e11sync-djangostatic e11sync-blog];
   nativeBuildInputs = [findutils];
+  sourceRoot = ".";
 } ''
   unpackPhase
-  find e11sync-djangostatic \
+
+  # check that {e11sync-djangostatic,e11sync-blog/static/style.*.css
+  # is the same file
+  hash1=$(echo e11sync-djangostatic/static/style.*.css | sed 's;.*/;;' )
+  hash2=$(echo e11sync-blog/static/style.*.css | sed 's;.*/;;' )
+
+  if [ "$hash1" != "$hash2" ]; then
+    {
+      echo "style.*.css in blog and django do not match:"
+      ls e11sync-djangostatic/style/style.*.css
+      ls blog/style/style.*.css
+    } >&2
+  fi
+
+  mkdir -p $out
+  mv e11sync-djangostatic/* $out/
+  mv --no-clobber e11sync-blog/{static,blog,contact} $out/
+
+  find $out \
       -name '*.css' -or \
       -name '*.js' -or \
       -name '*.svg' -or \
+      -name '*.html' -or \
       -name '*.txt' | \
       tee >(xargs -n1 -P''$(nproc) ${zopfli}/bin/zopfli) | \
       xargs -n1 -P''$(nproc) ${brotli}/bin/brotli
-  mv e11sync-djangostatic $out
 ''