update helium to 0.10.2.1

automated update of zen browser appimage version and hash

## changelog
from `1.19.2a` to `1.19.2b`

upstream release: https://github.com/zen-browser/desktop/releases/tag/1.19.2b

# Zen Stable Release

## Security

[Various security fixes](https://www.mozilla.org/en-US/security/advisories/mfsa2026-19/)

## New Features

- Updated to Firefox 148.0.2

## Fixes

- Fixed some RSS live folders not working with certain feeds. ([#12685](https://github.com/zen-browser/desktop/issues/12685))

- Improved performance for spaces, specially when switching between them. ([#11851](https://github.com/zen-browser/desktop/issues/11851))

- Other minor bug fixes and improvements.

Co-authored-by: gitea actions <actions@localhost>
Reviewed-on: https://gitea.unrail.xyz/thomas/nixos-config/pulls/11

.gitea/scripts/update-appimage-nix.sh

@@ -22,7 +22,7 @@ release_tag_template="${release_tag_template//$'\r'/}"
 current_version=$($PYTHON_BIN - <<'PY'
 import re
 import os
-p=os.environ['FILE']
+p=os.environ["FILE"]
 s=open(p).read()
 m=re.search(r'version\s*=\s*"([^"]+)";', s)
 print(m.group(1) if m else "")
@@ -53,11 +53,11 @@ export NEW_HASH="$new_hash"
 "$PYTHON_BIN" - <<'PY'
 import os
 import re
-p=os.environ['FILE']
+p=os.environ["FILE"]
 s=open(p).read()
 s=re.sub(r'version\s*=\s*"[^"]+"', f'version = "{os.environ["LATEST_VERSION"]}"', s, count=1)
 s=re.sub(r'hash\s*=\s*"[^"]+"', f'hash = "{os.environ["NEW_HASH"]}"', s, count=1)
-open(p,'w').write(s)
+open(p,"w").write(s)
 PY
 
 echo "updated=true" >> "$GITHUB_OUTPUT"
@@ -70,29 +70,169 @@ release_tag="${release_tag%\}}"
 release_tag="${release_tag#\'}"
 release_tag="${release_tag%\'}"
 
-api_url="https://api.github.com/repos/${RELEASE_API_REPO}/releases/tags/${release_tag}"
-
-curl_headers=(
-  -H "Accept: application/vnd.github+json"
-  -H "X-GitHub-Api-Version: 2022-11-28"
-)
-if [ -n "${GITHUB_TOKEN:-}" ]; then
-  curl_headers+=( -H "Authorization: Bearer ${GITHUB_TOKEN}" )
-fi
-
-api_response=$(curl -sS -w '\n%{http_code}' "${curl_headers[@]}" "$api_url" || true)
-api_body=$(printf '%s\n' "$api_response" | sed '$d')
-api_code=$(printf '%s\n' "$api_response" | tail -n1)
+release_url="${LATEST_RELEASE_URL%/latest}/tag/${release_tag}"
+release_html=$(curl -fsSL "$release_url" || true)
 
 release_notes=""
-if [ "$api_code" = "200" ]; then
-  release_notes=$(printf '%s' "$api_body" | "$PYTHON_BIN" -c 'import json,sys; d=json.load(sys.stdin); print((d.get("body") or "").strip())' || true)
+if [ -n "$release_html" ]; then
+  release_notes=$(printf '%s' "$release_html" | "$PYTHON_BIN" -c '
+import re
+import sys
+from html.parser import HTMLParser
+
+html = sys.stdin.read()
+
+m = re.search(r"<div[^>]*data-test-selector=\"body-content\"[^>]*class=\"[^\"]*markdown-body[^\"]*\"[^>]*>(.*?)</div>", html, re.S)
+if not m:
+  print("")
+  raise SystemExit(0)
+
+fragment = m.group(1)
+
+class MdExtractor(HTMLParser):
+  def __init__(self):
+    super().__init__()
+    self.out = []
+    self.list_depth = 0
+    self.in_pre = False
+    self.in_code_inline = False
+    self.link_stack = []
+
+  def _append(self, text):
+    self.out.append(text)
+
+  def _ensure_newline(self):
+    if not self.out:
+      return
+    if not self.out[-1].endswith("\n"):
+      self.out.append("\n")
+
+  def _ensure_blank_line(self):
+    if not self.out:
+      return
+    joined = "".join(self.out)
+    if joined.endswith("\n\n"):
+      return
+    if joined.endswith("\n"):
+      self.out.append("\n")
+    else:
+      self.out.append("\n\n")
+
+  def handle_starttag(self, tag, attrs):
+    attrs_d = dict(attrs)
+
+    if tag in ("h1", "h2", "h3", "h4", "h5", "h6"):
+      self._ensure_blank_line()
+      level = int(tag[1])
+      self._append("#" * level + " ")
+      return
+
+    if tag in ("p", "div"):
+      self._ensure_blank_line()
+      return
+
+    if tag in ("ul", "ol"):
+      self._ensure_blank_line()
+      self.list_depth += 1
+      return
+
+    if tag == "li":
+      self._ensure_newline()
+      indent = "  " * max(self.list_depth - 1, 0)
+      self._append(f"{indent}- ")
+      return
+
+    if tag == "br":
+      self._append("\n")
+      return
+
+    if tag == "pre":
+      self._ensure_blank_line()
+      self._append("```\n")
+      self.in_pre = True
+      return
+
+    if tag == "code":
+      if not self.in_pre:
+        self._append("`")
+        self.in_code_inline = True
+      return
+
+    if tag == "a":
+      href = attrs_d.get("href", "")
+      self.link_stack.append(href)
+      self._append("[")
+      return
+
+    if tag in ("strong", "b"):
+      self._append("**")
+      return
+
+    if tag in ("em", "i"):
+      self._append("*")
+      return
+
+  def handle_endtag(self, tag):
+    if tag in ("h1", "h2", "h3", "h4", "h5", "h6", "p", "div"):
+      self._ensure_blank_line()
+      return
+
+    if tag in ("ul", "ol"):
+      self.list_depth = max(self.list_depth - 1, 0)
+      self._ensure_blank_line()
+      return
+
+    if tag == "li":
+      self._ensure_newline()
+      return
+
+    if tag == "pre":
+      self._ensure_newline()
+      self._append("```\n\n")
+      self.in_pre = False
+      return
+
+    if tag == "code":
+      if not self.in_pre and self.in_code_inline:
+        self._append("`")
+        self.in_code_inline = False
+      return
+
+    if tag == "a":
+      href = self.link_stack.pop() if self.link_stack else ""
+      if href:
+        self._append("]("
+          + href
+          + ")")
+      else:
+        self._append("]")
+      return
+
+    if tag in ("strong", "b"):
+      self._append("**")
+      return
+
+    if tag in ("em", "i"):
+      self._append("*")
+      return
+
+  def handle_data(self, data):
+    if data:
+      self._append(data)
+
+parser = MdExtractor()
+parser.feed(fragment)
+text = "".join(parser.out)
+text = re.sub(r"\n{3,}", "\n\n", text)
+text = re.sub(r"[ \t]+\n", "\n", text)
+print(text.strip())
+' || true)
 else
-  echo "warning: failed to fetch release notes from GitHub API (status=$api_code, url=$api_url)"
+  echo "warning: failed to fetch release page ${release_url}"
 fi
 
 if [ -z "$release_notes" ]; then
-  release_notes="_No changelog found in upstream release notes. Check ${LATEST_RELEASE_URL%/latest}/tag/${release_tag}._"
+  release_notes="_No changelog found on upstream release page. Check ${release_url}._"
 fi
 
 delimiter="CHANGELOG_$(date +%s%N)"

modules/pkgs/helium.nix

@@ -2,11 +2,11 @@
   perSystem = { pkgs, ... }: {
     packages.helium = pkgs.appimageTools.wrapType2 rec {
       pname = "helium";
-      version = "0.9.4.1";
+      version = "0.10.2.1";
 
       src = pkgs.fetchurl {
         url = "https://github.com/imputnet/helium-linux/releases/download/${version}/${pname}-${version}-x86_64.AppImage";
-        hash = "sha256-N5gdWuxOrIudJx/4nYo4/SKSxakpTFvL4zzByv6Cnug=";
+        hash = "sha256-Kh6UgdleK+L+G4LNiQL2DkQIwS43cyzX+Jo6K0/fX1M=";
       };
 
       extraInstallCommands = let