move to a slightly newer pandoc?

Author: ewdurbin

Aptfile

@@ -2,4 +2,5 @@ pandoc
 texlive-latex-base
 texlive-latex-recommended
 texlive-fonts-recommended
+texlive-plain-generic
 lmodern

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9-bullseye
+FROM python:3.9-bookworm
 ENV PYTHONUNBUFFERED=1
 ENV PYTHONDONTWRITEBYTECODE=1
 
@@ -20,6 +20,7 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
         texlive-latex-base \
         texlive-latex-recommended \
         texlive-fonts-recommended \
+        texlive-plain-generic \
         lmodern
 
 RUN mkdir /code

base-requirements.txt

@@ -51,4 +51,4 @@ django-extensions==3.1.4
 django-import-export==2.7.1
 
 pypandoc==1.12
-panflute==1.12
+panflute==2.3.0

sponsors/contracts.py

@@ -35,6 +35,12 @@ def _contract_context(contract, **context):
     return context
 
 
+def render_markdown_from_template(contract, **context):
+    template = "sponsors/admin/contracts/sponsorship-agreement.md"
+    context = _contract_context(contract, **context)
+    return render_to_string(template, context)
+
+
 def render_contract_to_pdf_response(request, contract, **context):
     response = HttpResponse(
         render_contract_to_pdf_file(contract, **context), content_type="application/pdf"
@@ -45,9 +51,9 @@ def render_contract_to_pdf_response(request, contract, **context):
 def render_contract_to_pdf_file(contract, **context):
     with tempfile.NamedTemporaryFile() as docx_file:
         with tempfile.NamedTemporaryFile(suffix=".pdf") as pdf_file:
-            docx_file.write(render_contract_to_docx_file(contract, **context))
-            pdf = pypandoc.convert_file(
-                docx_file.name, "pdf", outputfile=pdf_file.name, format="docx"
+            markdown = render_markdown_from_template(contract, **context)
+            pdf = pypandoc.convert_text(
+                markdown, "pdf", outputfile=pdf_file.name, format="md"
             )
             return pdf_file.read()
 
@@ -64,10 +70,8 @@ def render_contract_to_docx_response(request, contract, **context):
 
 
 def render_contract_to_docx_file(contract, **context):
-    template = "sponsors/admin/contracts/sponsorship-agreement.md"
     reference = "sponsors/admin/contracts/reference.docx"
-    context = _contract_context(contract, **context)
-    markdown = render_to_string(template, context)
+    markdown = render_markdown_from_template(contract, **context)
     with tempfile.NamedTemporaryFile() as docx_file:
         docx = pypandoc.convert_text(
             markdown,